I never would have thought to use a step up toroid to make an arc welder. That's brilliant! SOOOOOOooo much easier than rewining MOTs. Well. Time to build a better high current supply....
As someone who built MOT arc welders as a 15 year old, I completely agree. Although I'm not sure why you didn't use a proper welding machine to power this one..? Anyway, I wonder if you could develop a way to compress the oxide/charcoal mixture into a plug that acts as the electrode itself. You just connect the wires and the charge burns itself down. It would require some clever engineering to keep the current flowing, like it may have to be contained in a conductive sleave because the reaction would produce calcium carbide, which is not conductive. Honestly, it might be easier to use a separate thermite reaction to provide the heat instead of my idea😂
@@amosbackstrom5366my home built propane forge/furnace will get to a little over 2300F. I melt copper with it all the time and then add aluminum to make bronze, which I then used to make jewelry and decorations. If all you need is 2000 degrees, then I can easily get there with my propane furnace setup and a clay graphite crucible.
Builds makeshift arc welder to produce acetylene gas to "weld his boat back together", ignoring the arc welder he had to make in the process entirely. Perfect.
I'm just amazed he able to hunt a wild microwave with only a firebrick, a bag of powderized seashells and charcoal and a now very tired food processor.
Making oil products from wood would be really neat. Perhaps if it was anoxically pyrolyzed in powdered form, very rapidly (feed through a hot tube?) the oil yield might be higher.
yes this was popular in 1870- until post wwII. they were used in light houses for a long time too. Carbon arc lighting was important to the film industry and shipping industry for many years.
4:30 A video on a charcoal kiln, then charcoal gasifier (both of which have some Open Source Designs out there already) but ESPECIALLY Syngas to Methanol…to DME (and maybe dme to olefins or dme to omex etc) would be a GREAT series!
Agreed. Sure we have Propane bottles, but then we also have Acetylene bottles. It would be interesting to see what could be done to optimize the charcoal making process, by using its own gas.
@@arthurmoore9488Search: charcoal retort kiln. A brief description: Take a 44 gallon oil drum (empty), cut off the bottom to make a hinged door. Use common pipe fittings to attach a pipe (scaffold pole) to the filling hole on the top. Use 2 bends to route the pipe along the side of the barrel about 9 inches away. Drill gas burner holes in the pipe. Place this on its side with the pipe at the bottom. Fill with wood and close the door. Light a fire under the kiln and wait fir the produced gas to catch fire. At that point you should able to let the fire go out and the process is maintained by the gas flames.
You might like Applied Science who built an electron microscope from a big jar m.ua-cam.com/video/VdjYVF4a6iU/v-deo.html or Cranktown City who built an oil diffusion pump out of cups from goodwill. m.ua-cam.com/video/yREZZ5c3LCg/v-deo.html
Charge with a mix of calcium phosphate, fine sand, a pinch of salt and charcoal in excess then arc it in a retort and you can make elemental phosphorus. A couple larger ceramic flowerpot works OK for the retort. Use some clay to seal it and bury it all in a sand pit. Use two thicker carbon rods and some steel wool to short out the rods and get the arc to start. A steel pipe is ok for the retort condenser. You can also use the CO created as a shielding gas. ❤
As much as I hate sponsor ads, that was one the most entertaining ones ive seen. I usually skip through, but you caught my attention and held it. Whatever they're paying you probably isnt enough. Good job.
Why is this guy not popular? Bro deserves it. This is what YT backyard science was all about. Compared to other "science" youtubers, this channel is actual science in action. I don't know how he did it, but he made everything engaging and interesting. I wonder what he can do with the level of funding and equipment the popular UA-camrs have access to.
your idea with the 110//220 V transformer as an alternative to ripping open a microwave is absolutely genius and will save me so much fucking around on a bunch of future projects. Thank you Pirate man!
I reckon you should do a whole vid about wood processing I find it personally very interesting as a Finnish person since most of our industry is just that. I do not know what it truly takes but you could try separating the different gases in wood gas.
" I do not know what it truly takes but you could try separating the different gases in wood gas." Destructive distillation of wood. Products can be separated using a fractional distillation column (same used for Crude Oil distillation) The heavier compounds condense at higher temps, & the light Compounds condense at lower temperatures. Mr Teslonian (YT) has a serious of videos on wood gasification. IRCC, he has a video of making fuel from Birch wood to run a small gasoline engine, as well as running the engine from woodgas.
As kids, we made re-useable flash-bangs by putting a pea-sized lump of carbide in a tin with a nail-hole near the bottom. Spit on the carbide, jam the lid on and apply a match to the hole. The lid flies way high, with a satisfying bang and flash. Then go find the lid and repeat. We lived in the bush, and used carbide lights cos we had no 'lectrics.
They used to use carbon rods in cinema lights, they have automated screws that keeps feeding rod to keep it lit. That's where the saying "lights camera action" comes from, because you had to strike the lamp every time you turn it on.
For anyone interested in wood gas, nighthawkinlight did a few videos on it, which were great. (I'm excited to see what our favorite Florida man brings to the table on the topic, as well, since NHIL tends to focus on very practical applications.)
Biggest issue is storage and prolonged operations on say woodgas running old v8 and that turning generator for power production. Two sources you can swap between and burn what ever crap wood you can haul from the forest would be really nice for homestead use like now when lights are flickering even on more reliable grid areas.
I ve done this and the best way I could make it work is on a large steel can and use lots of the calcium oxide and charcoal mixture so the same mixture is its own refractory container. I have made more than 100g of CaC2 NVM you came to the same solution.
You can also skip the calcium and charcoal entirely, and just make the carbon arc underwater. The arc is much more than hot enough to work underwater. The carbon rods provide the carbon and water provides the hydrogen. Heat plus ultraviolet light from the arc splits the water. Controlling the arc length and arc current can significantly impact the production rates and purity of the acetylene. A slight downside is the acetylene comes bubbling out mixed with CO and H2, with a small amount of CO2 possible. The acetylene may be partially separated and concentrated by bubbling the mixed gases through acetone. Acetylene will dissolve more easily into acetone than will the other gases. It is preferable to form the arc in a chamber filled with flowing hydrogen gas, as that method avoids the production of CO and CO2, but requires the availability or production of hydrogen. Methane can be substituted for hydrogen in that reaction, which also produces hydrogen gas, H2. BTW, the reason for the soot cloud from the acetylene-filled balloons is likely to be this: Above 15 psi (1 atmosphere), acetylene subjected to a shockwave decomposes explosively into hydrogen and carbon. The carbon atoms then clump together into soot.
Nice idea, but how to get the rods under water and to collect the gas at the same time? It has to be collected very carefully, because of toxicity of the CO.
I've watched videos of someone who made a pyrolisis apparatus in their backyard, it was a cool system, especially for a much younger me who enjoyed oil-processing-related stuff from minecraft mods and Factorio. His apparatus also used some of uncondensed gas to heat the chamber even more. But he was mostly interested in collecting oil- and petrol-like substances and then occasionally processing them further into something that may be used as fuel. And the input to that apparatus was a lot of stuff, ranging from wood to plastic trash.
i knew it was possible! this guy proves everything you thought you knew about chemistry but then thought was wrong because it never worked when you did it.
I can still remember the "safety lecture" we were given as postgraduate chemists at university. I put that in "quotation marks" because what it usually means is time for chemists to screw around and show everyone the most dangerous stuff on purpose. Several demonstrations involved filling balloons with fuel gases and then igniting them with a match on the end of a very long stick. Methane makes a nice whumping sound. Butane a deeper sound because it is slower. Hydrogen is much faster, almost a high frequency squeaking but very short-lived. Hydrogen mixed with oxygen is even faster and is quite loud - this mixture is called "detonating gas" for a damn good reason. They left the loudest bang until the end of the lecture - where they filled a large balloon (about the size of a beach ball) with a mixture of acetylene and oxygen. We knew they were serious about the sound, because they told everyone to cover their ears before igniting it - which they hadn't bothered with for any of the other demonstrations. But we were all grateful for that - the sound of the acetylene-oxygen detonation was the loudest explosion I have ever witnessed personally. I'm not sure how to describe it properly - but I will say that it was louder than the cannon on a WW2 tank firing right next to you. Also, the sound was not the only danger from it - several light bulbs in the lecture theatre shattered from it, raining broken glass down on us.
Im quite interested in 'scratch chemistry' being a guerilla chemist myself. The work that Wohler and Liebig did in the late 1800s, particularly with potassium salts, is s worthy of study for the chemist. Its rather amazing how many potassium derivatives you can make starting with potash from wood ashes if you have a moderately strong heat sources, i e. 200-600C range. This is a reaction that interests me, blending ammonium sulfate with charcoal and a small amount of zinc oxide or alumina catalyst and heating in a sealed, slightly pressurized SS cintainer to 350C to form thiourea. Thiourea can subsequently converted rather easily to both thiocyanate and guanidine base.
Incredible video. I am so glad that I got to see this reaction. I have wondered since I was a kid what the process looked like. It also inspired me as I have wanted to make an arc welder and never had the thought of using a voltage converter. Now I know what to use.
Let's just say you need to produce acetylene for... stuff. Maybe you want to make loud BANG with oxyacetylene balloon, maybe you want to make gas gun (like a spud gun on steroids and crack, with acetylene instead of propane-butane gas). Who knows.
Next you can make some CS2 with it (If you don't know about this you can bubble acetylene through sulfur at 400°c but you must do it in an oxygen free system because of acetylenes auto ignition temperature. You will get little combustion followed by carbon coating inside your glassware but mostly just a low yield of Carbon Disulfide which you must condense to a cold vessel. It's undoubtedly a stinky prep, I actually love it. One of my favourite preps to do)
From experience making rubies using the carbon rod method, i quickly switched over to Tungsten TIG rods. The green painted tips are pure Tungsten rods. They work very well.
Make a vibrating funnel to place the ark weld into the outlet, then pore the dust into it and the ark welder should convert it as it falls past the ark. at least that's my thought on a possible way to make a better setup. Also it would be fun to see a video on how to make carbon nanotubes from acetylene soot. you could even use the soot from copper acetylide, Iron Acetylide Cobalt Acetylide or Nickel Acetylide because these metals are already used as catalyst in their production. I have always wanted to try this experiment but I don't have the time, tools or practical skills in this kind of thing.
I was literally standing there at work with a tig welder in hand, thinking of the times I learned how to weld and how we went from oxy-acetylene to hf pulse 100Hz pushpull almost spray transfer like MAG machines. Then I thought about carbide and asked myself how acetylene was made or if it is possible to diy it. And here I am, browsing through all the crazy man's stuff finding a video on making acetylene from random crap...
For anyone interested note that step-up/down transformer is *not* built to run at its rated capacity for any significant length of time. The power cord, plugs, the transformer itself, none of that is rated for 5kW continuous. To put in perspective I have a continuous 2kW German toroid transformer and it's twice as big with twice as big gauge wire on it and it's rated for half the power.
Awesome stuff! I did pretty much expected the bricks melting, mixing up with and contaminate the calcium carbide, to be an issue - because 2000°C is no joke, haha. Also, when looking at the temperature rating on fire bricks, it's often hard to find those rated for more than 1600-1800°C. Having an open arc and heat the powder directly a litle at a time is indeed easier. An arc also have the advantage of being able to dump a large amount of power on a small spot (which makes it possible to get up to very high temperatures without containing it)
It's not at all difficult to fond refractory capable of withstanding the heat. Simply buy lightweight fire bricks made out of zirconia instead of alumnia.
@@neon-john Ok, I didn't taught about that. If searching for just "insulating fire bricks", it's mostly the alumina ones that come up (like on Ebay or similar). Those are also what's available from most local suppliers where I live.
There is an arrangement of carbon rods for electric arc called Yablochkov Candle. Look it up on Wikipedia. Essentially two parallel electrodes separated with porcelain clay. It removes the need to continuously readjust the electrodes.
You could make an Open Source Arc Furnace! (Also try and make diy electrodes from charcoal and tar which is then cooked?) Huge pile of work, but that tech being more accessible would be great!
very informative video. the pink color in the frenzy flame comes from the acetelyne production process, and messemers flame is the acetelyne produced by that process and characterized by the dark color in the flame from the high soot content. miquellas white light is produced from the 2000c flame required for the acetelyne production, and that is why he is associated with the coast; for the collection of shells and driftwood. very enlightening
I would recommend using a carbon vessel such as a graphite casting mold, and compressing the mix powder into a puck before applying the arc to it using the mold as one of the electrodes.
YES !!! LOL glad you made a video on this, love the deep dive info coming to video format finally (now to get some info on triboelectric charging of nozzles from fuel flow of liquid fuel to increase the thrust per pound of fuel burned, and some extra protection on the nozzle to keep the heated expanded gas from contacting it on its way out into the air or space once it exits the atmosphere. (and how control over this and segmenting the delivery to the nozzle can use electrostatic power to steer the rocket via differing electrostatic charge pressure or ion pressure :)
in the netherlands we have something called "carbid schieten" wich translates to shooting acetylene. It's a simple thing you can do during new years eve, you drink some beer and then you put a tiny amout of carbid inside a milk canister, then you put a football (soccer ball for ya american folk) and then you put a tiny flame on the backside and it goes off with a HUGE boom. all said, nice vid man. vriendelijke groeten (kind regards)
I did something very similar, but instead of calcium oxide (lime) , i used bone ash , wich contains a lot of calcium phosphate. I was trying to make phosphorus or calcium phosphide. I had similar problems. When the reaction gets to a temperature that works, then the brick starts conducting electricity, which takes the electricity away from the reactants. In other words, the electricity would rather go through the semi liquid melted brick than go through the reactants. BTW, keep in mind that some charcoal conducts electricity and some doesn't. Charcoal produced at high temperature conducts. If you have charcoal that doesn't conduct, just heat it with the propane torch a few seconds (for small pieces)
very nice stuff! i guess now i know what to do when i am stuck in a desert island and my captain crashes again for the 3rd time this week and also, i would love a video on wood gas!
Tiny IGBT welders are pretty cheap, and current can be controlled at any level desired. MMA-315 is an example one one I've used. Love your teaching style! Also love to see what works and what doesn't work as well. When making charcoal I have to seal the hot charcoal very well or I get oxidative loss. Maybe a steel plug (read bolt) that fits the hole you made would minimize that. (I'm talking just a gravity seal of the bolt head against the can lid, not something you force into the hole.)
When you light up an oxy-acetylene torch, if you start with straight acetylene you get a very smoky flame like the burning balloon made. The soot is stringy and drapes over anything nearby. I bet a lot of household acetylene lamps back around late 1800's were way sooty when not clean / in adjustment.
Injector style acetylene torches were originally designed for use with then-common acetylene produced by acetylene generators whose ancient design is so refined Rexarc still make them.
man thanks for the idea of using those chunky isolation transformers, i crunched some numbers and its way cheaper than the same number of MOTs required for the same power.
The acetylene balloon could definitely use some oxygen to boost it's combustion. When it has that much soot is it running very rich. When it's at its correct ratio it burns with no soot at all. For cutting in the automotive shop, I generally run 25ish PSI Oxygen to about 5 PSI acetylene. I dont know how much that converts to by volume but it works great for cutting steel.
Use the acetylene to make benzene, granted at best at 30% yield in most common methods but to really give desert island usage. As it runs an outboard motor.
On our farm we never weld with acetylene. It's used (very) rarely for brazing, almost always for cutting. Electric arcs for welding. Although we do also have and use a plasma cutter.
12:54 Not a partial detonation. I've done a quite number of experiments playing around with fuel/air/oxygen ballons around stoichiometry, and trust me, when you get close to detonation, you definitely know it. And so do your neighbors. Hydrogen gas is the easiest - I suspect you could detonate it with a lean mix of air. Propane needs at least 1:5 of pure oxygen.
I read a chinese study that said its fine to use calcium carbonate directly. I haven't finely powdered my materials. I think i just keep ending up with a rock of igneous calcium because my arc is blowing away the little chunks of charcoal. I also didn't use firebrick, just an excess of material in open air. I was thinking i needed to pelletize the reactants together
I never would have thought to use a step up toroid to make an arc welder. That's brilliant! SOOOOOOooo much easier than rewining MOTs. Well. Time to build a better high current supply....
thought emporium!! love your videos ❤️
I was hoping for a link in the description to the one he used. I am blown away and have so many ideas!
Mental nuke seeing Reddit-aligned science channel in the comments of this IRC-raised old-internet unhinged shitpost science channel
As someone who built MOT arc welders as a 15 year old, I completely agree. Although I'm not sure why you didn't use a proper welding machine to power this one..?
Anyway, I wonder if you could develop a way to compress the oxide/charcoal mixture into a plug that acts as the electrode itself. You just connect the wires and the charge burns itself down. It would require some clever engineering to keep the current flowing, like it may have to be contained in a conductive sleave because the reaction would produce calcium carbide, which is not conductive.
Honestly, it might be easier to use a separate thermite reaction to provide the heat instead of my idea😂
@@amosbackstrom5366my home built propane forge/furnace will get to a little over 2300F. I melt copper with it all the time and then add aluminum to make bronze, which I then used to make jewelry and decorations. If all you need is 2000 degrees, then I can easily get there with my propane furnace setup and a clay graphite crucible.
Builds makeshift arc welder to produce acetylene gas to "weld his boat back together", ignoring the arc welder he had to make in the process entirely.
Perfect.
What you called being so smart your stupid
Not to mention the use of a propane melting furnace. xD
I'm just amazed he able to hunt a wild microwave with only a firebrick, a bag of powderized seashells and charcoal and a now very tired food processor.
Got real PhD Florida man energy
I always figured he would be a California guy for some reason
We got PhD Florida man before GTA 6.
PhD Australia Guy in a backyard shed energy
@@univisiontech1 California guy wouldn't be able to exist on an island that doesn't have Starbucks
University of Florida Man
This suddenly turned into an explosions and fire video
We all have the same data for our personal algorithm that suggests new videos, don't we
No yellow chemistry.
He should have contained the silver carbide and stuck it to an empty beer can
Has more of a codys lab vibe for me
@@hamaljay end result wasn't pure tar, therefore it isn't Tom's cooking.
A video on Wood Pyrolysis and the distillation of the gasses/oils from it would be very interesting.
I totally agree. I'm also waiting for the video on making argon out of thin air...
NightHawkInLight has a few good videos on this. If you like this channel you might like that one too.
@@-vermin- I remember a video on the collection of the wood gas, but I don't remember one on the distillation, unless I'm misremembering.
Making oil products from wood would be really neat. Perhaps if it was anoxically pyrolyzed in powdered form, very rapidly (feed through a hot tube?) the oil yield might be higher.
Yay,fridge guy is back :)
hey this is my comment
😂😂😂@@airtongabriel6827
@@airtongabriel6827 no, I watched his videos from before and he said fridge guy to himself
@Arduino_and_Redstone_Pro 😭
Gas guy too
I hope this man know how much I love his content.
Carbon arc lamps are the best light ever and was used for years in movie sets
Doesn't it also contain lots of UV?
@@fresheFresse sure does
yes this was popular in 1870- until post wwII. they were used in light houses for a long time too. Carbon arc lighting was important to the film industry and shipping industry for many years.
@@fresheFresse Simple glass blocks almost all of the UV though
@@fresheFresse Xenon lamps also emit a ton of UV light, but we got UV filters for a reason.
I even loved the Squarespace advertisement because its made with humor... thank you for not making "ads" boring
4:30 A video on a charcoal kiln, then charcoal gasifier (both of which have some Open Source Designs out there already) but ESPECIALLY Syngas to Methanol…to DME (and maybe dme to olefins or dme to omex etc) would be a GREAT series!
Agreed. Sure we have Propane bottles, but then we also have Acetylene bottles. It would be interesting to see what could be done to optimize the charcoal making process, by using its own gas.
Make the syngas by running the carbon arc in a stream of flowing methane.
PLEASE FLORIDA MAN NEVER ASKED YOU ANYTHING BEFORE!!!
@@arthurmoore9488Search: charcoal retort kiln.
A brief description:
Take a 44 gallon oil drum (empty), cut off the bottom to make a hinged door.
Use common pipe fittings to attach a pipe (scaffold pole) to the filling hole on the top. Use 2 bends to route the pipe along the side of the barrel about 9 inches away. Drill gas burner holes in the pipe.
Place this on its side with the pipe at the bottom.
Fill with wood and close the door.
Light a fire under the kiln and wait fir the produced gas to catch fire.
At that point you should able to let the fire go out and the process is maintained by the gas flames.
Legit the only time I will watch the square sponsorships is on these vids. Comedy gold.
I skipped the ad like I always do but I'm going back to re-watch based on the comments. Marketing done right if I'm doing that.
this guy is soon going to make a particle accelerator with a scrap washing machine.
Another channel…did make their own Linac !
(Granted moreso in progress but yeah)
You're giving him ideas, keep up the good work
Neptunium is doing that
You might like Applied Science who built an electron microscope from a big jar m.ua-cam.com/video/VdjYVF4a6iU/v-deo.html or Cranktown City who built an oil diffusion pump out of cups from goodwill. m.ua-cam.com/video/yREZZ5c3LCg/v-deo.html
To be fair a washing machine is a kind of particle accelerator. It just works best on large, clothing shaped arrangements of particles ;)
Charge with a mix of calcium phosphate, fine sand, a pinch of salt and charcoal in excess then arc it in a retort and you can make elemental phosphorus. A couple larger ceramic flowerpot works OK for the retort. Use some clay to seal it and bury it all in a sand pit. Use two thicker carbon rods and some steel wool to short out the rods and get the arc to start. A steel pipe is ok for the retort condenser. You can also use the CO created as a shielding gas. ❤
As much as I hate sponsor ads, that was one the most entertaining ones ive seen. I usually skip through, but you caught my attention and held it. Whatever they're paying you probably isnt enough.
Good job.
Nothing can beat propane and propane accessories.
"I tell you what"
*hwhat
Why is this guy not popular? Bro deserves it. This is what YT backyard science was all about. Compared to other "science" youtubers, this channel is actual science in action. I don't know how he did it, but he made everything engaging and interesting. I wonder what he can do with the level of funding and equipment the popular UA-camrs have access to.
your idea with the 110//220 V transformer as an alternative to ripping open a microwave is absolutely genius and will save me so much fucking around on a bunch of future projects. Thank you Pirate man!
I reckon you should do a whole vid about wood processing I find it personally very interesting as a Finnish person since most of our industry is just that. I do not know what it truly takes but you could try separating the different gases in wood gas.
" I do not know what it truly takes but you could try separating the different gases in wood gas."
Destructive distillation of wood. Products can be separated using a fractional distillation column (same used for Crude Oil distillation) The heavier compounds condense at higher temps, & the light Compounds condense at lower temperatures.
Mr Teslonian (YT) has a serious of videos on wood gasification. IRCC, he has a video of making fuel from Birch wood to run a small gasoline engine, as well as running the engine from woodgas.
As kids, we made re-useable flash-bangs by putting a pea-sized lump of carbide in a tin with a nail-hole near the bottom. Spit on the carbide, jam the lid on and apply a match to the hole. The lid flies way high, with a satisfying bang and flash. Then go find the lid and repeat. We lived in the bush, and used carbide lights cos we had no 'lectrics.
They used to use carbon rods in cinema lights, they have automated screws that keeps feeding rod to keep it lit. That's where the saying "lights camera action" comes from, because you had to strike the lamp every time you turn it on.
Also because they eat up the carbon rods so fast they have to use them only when needed.
For anyone interested in wood gas, nighthawkinlight did a few videos on it, which were great. (I'm excited to see what our favorite Florida man brings to the table on the topic, as well, since NHIL tends to focus on very practical applications.)
Biggest issue is storage and prolonged operations on say woodgas running old v8 and that turning generator for power production. Two sources you can swap between and burn what ever crap wood you can haul from the forest would be really nice for homestead use like now when lights are flickering even on more reliable grid areas.
nice of you to post videos that frequently
Everything made in this process can either go boom or kill you🤣
Sometimes both!
Judging from these comments, Hyperspace pirate somehow now entered the "science youtuber" genre space. I would never have thought
I ve done this and the best way I could make it work is on a large steel can and use lots of the calcium oxide and charcoal mixture so the same mixture is its own refractory container. I have made more than 100g of CaC2 NVM you came to the same solution.
You can also skip the calcium and charcoal entirely, and just make the carbon arc underwater. The arc is much more than hot enough to work underwater. The carbon rods provide the carbon and water provides the hydrogen. Heat plus ultraviolet light from the arc splits the water. Controlling the arc length and arc current can significantly impact the production rates and purity of the acetylene. A slight downside is the acetylene comes bubbling out mixed with CO and H2, with a small amount of CO2 possible. The acetylene may be partially separated and concentrated by bubbling the mixed gases through acetone. Acetylene will dissolve more easily into acetone than will the other gases.
It is preferable to form the arc in a chamber filled with flowing hydrogen gas, as that method avoids the production of CO and CO2, but requires the availability or production of hydrogen. Methane can be substituted for hydrogen in that reaction, which also produces hydrogen gas, H2.
BTW, the reason for the soot cloud from the acetylene-filled balloons is likely to be this: Above 15 psi (1 atmosphere), acetylene subjected to a shockwave decomposes explosively into hydrogen and carbon. The carbon atoms then clump together into soot.
Nice idea, but how to get the rods under water and to collect the gas at the same time? It has to be collected very carefully, because of toxicity of the CO.
I've watched videos of someone who made a pyrolisis apparatus in their backyard, it was a cool system, especially for a much younger me who enjoyed oil-processing-related stuff from minecraft mods and Factorio. His apparatus also used some of uncondensed gas to heat the chamber even more. But he was mostly interested in collecting oil- and petrol-like substances and then occasionally processing them further into something that may be used as fuel. And the input to that apparatus was a lot of stuff, ranging from wood to plastic trash.
I genuinely don't know how you come up with this stuff. I really enjoy your videos!
i knew it was possible! this guy proves everything you thought you knew about chemistry but then thought was wrong because it never worked when you did it.
Babe get up
Hyperspace Pirate dropped a video!
One of the most brilliant channels on UA-cam.
I can still remember the "safety lecture" we were given as postgraduate chemists at university. I put that in "quotation marks" because what it usually means is time for chemists to screw around and show everyone the most dangerous stuff on purpose. Several demonstrations involved filling balloons with fuel gases and then igniting them with a match on the end of a very long stick. Methane makes a nice whumping sound. Butane a deeper sound because it is slower. Hydrogen is much faster, almost a high frequency squeaking but very short-lived. Hydrogen mixed with oxygen is even faster and is quite loud - this mixture is called "detonating gas" for a damn good reason.
They left the loudest bang until the end of the lecture - where they filled a large balloon (about the size of a beach ball) with a mixture of acetylene and oxygen. We knew they were serious about the sound, because they told everyone to cover their ears before igniting it - which they hadn't bothered with for any of the other demonstrations. But we were all grateful for that - the sound of the acetylene-oxygen detonation was the loudest explosion I have ever witnessed personally. I'm not sure how to describe it properly - but I will say that it was louder than the cannon on a WW2 tank firing right next to you. Also, the sound was not the only danger from it - several light bulbs in the lecture theatre shattered from it, raining broken glass down on us.
Im quite interested in 'scratch chemistry' being a guerilla chemist myself. The work that Wohler and Liebig did in the late 1800s, particularly with potassium salts, is s worthy of study for the chemist. Its rather amazing how many potassium derivatives you can make starting with potash from wood ashes if you have a moderately strong heat sources, i e. 200-600C range. This is a reaction that interests me, blending ammonium sulfate with charcoal and a small amount of zinc oxide or alumina catalyst and heating in a sealed, slightly pressurized SS cintainer to 350C to form thiourea. Thiourea can subsequently converted rather easily to both thiocyanate and guanidine base.
Wait, what other videos of yours start with being stranded on a desert island? I like the "doing chemistry from scratch" type videos.
Making the Ethylene, and the pure CO2, if i remember correctly.
@ericlotze7724 Thank you! I'll check those out.
Maybe I just haven't seen other ones I already made but I've been begging to see this reaction for quite a while. Thank you very much very very much!
Incredible video. I am so glad that I got to see this reaction. I have wondered since I was a kid what the process looked like. It also inspired me as I have wanted to make an arc welder and never had the thought of using a voltage converter. Now I know what to use.
so, stranded on a beach, you have all the ingredients, also, you happen to have an electric ark furnace..
loved the vid :)
He was clear about being stranded on a broken boat.
If you had an ARK, you would not be stranded! 😛
@@YodaWhat boy am I slow hahaha
@@YodaWhat we got a dad-humor champion here :D
Let's just say you need to produce acetylene for... stuff. Maybe you want to make loud BANG with oxyacetylene balloon, maybe you want to make gas gun (like a spud gun on steroids and crack, with acetylene instead of propane-butane gas). Who knows.
Next you can make some CS2 with it
(If you don't know about this you can bubble acetylene through sulfur at 400°c but you must do it in an oxygen free system because of acetylenes auto ignition temperature. You will get little combustion followed by carbon coating inside your glassware but mostly just a low yield of Carbon Disulfide which you must condense to a cold vessel. It's undoubtedly a stinky prep, I actually love it. One of my favourite preps to do)
I would love to see this.
Awesome work! If you ever revisit this, microwave synthesis of carbides is apparently pretty easy, at lower temp than the arc method too
I'm just glad that the home made copper was used in this video 🥰
You're using all the stuff we learned in the good old days of TheKingOfRandom.
exactly
From experience making rubies using the carbon rod method, i quickly switched over to Tungsten TIG rods. The green painted tips are pure Tungsten rods. They work very well.
Honestly? I got all the information I needed in the first two min. Great Job.
Next time you could try building an heavy duty induction heater, it would be able to go to that temps without being messy
Wire insulation type is pretty important at high current flow. Love the video!
Make a vibrating funnel to place the ark weld into the outlet, then pore the dust into it and the ark welder should convert it as it falls past the ark. at least that's my thought on a possible way to make a better setup.
Also it would be fun to see a video on how to make carbon nanotubes from acetylene soot. you could even use the soot from copper acetylide, Iron Acetylide Cobalt Acetylide or Nickel Acetylide because these metals are already used as catalyst in their production. I have always wanted to try this experiment but I don't have the time, tools or practical skills in this kind of thing.
I was literally standing there at work with a tig welder in hand, thinking of the times I learned how to weld and how we went from oxy-acetylene to hf pulse 100Hz pushpull almost spray transfer like MAG machines. Then I thought about carbide and asked myself how acetylene was made or if it is possible to diy it. And here I am, browsing through all the crazy man's stuff finding a video on making acetylene from random crap...
For anyone interested note that step-up/down transformer is *not* built to run at its rated capacity for any significant length of time. The power cord, plugs, the transformer itself, none of that is rated for 5kW continuous. To put in perspective I have a continuous 2kW German toroid transformer and it's twice as big with twice as big gauge wire on it and it's rated for half the power.
Awesome stuff!
I did pretty much expected the bricks melting, mixing up with and contaminate the calcium carbide, to be an issue - because 2000°C is no joke, haha. Also, when looking at the temperature rating on fire bricks, it's often hard to find those rated for more than 1600-1800°C. Having an open arc and heat the powder directly a litle at a time is indeed easier. An arc also have the advantage of being able to dump a large amount of power on a small spot (which makes it possible to get up to very high temperatures without containing it)
Another UA-camr uses silicon carbide powder (for sand blasting) bound with water glass
"heres a wolfram mug i made earlier.."
lol, found a platinum crucible at the scrap yard? for the price of stainless. bargain.
It's not at all difficult to fond refractory capable of withstanding the heat. Simply buy lightweight fire bricks made out of zirconia instead of alumnia.
@@neon-john Ok, I didn't taught about that.
If searching for just "insulating fire bricks", it's mostly the alumina ones that come up (like on Ebay or similar). Those are also what's available from most local suppliers where I live.
There is an arrangement of carbon rods for electric arc called Yablochkov Candle. Look it up on Wikipedia. Essentially two parallel electrodes separated with porcelain clay. It removes the need to continuously readjust the electrodes.
You could make an Open Source Arc Furnace!
(Also try and make diy electrodes from charcoal and tar which is then cooked?)
Huge pile of work, but that tech being more accessible would be great!
I’m always so happy when your videos drop!!❤❤❤❤🎉
If you're stranded on an island, coconut core (the fibers on the outside) makes fantastic charcoal.
Awww yeah! HyperCold Pirate is back
very informative video. the pink color in the frenzy flame comes from the acetelyne production process, and messemers flame is the acetelyne produced by that process and characterized by the dark color in the flame from the high soot content. miquellas white light is produced from the 2000c flame required for the acetelyne production, and that is why he is associated with the coast; for the collection of shells and driftwood. very enlightening
I would recommend using a carbon vessel such as a graphite casting mold, and compressing the mix powder into a puck before applying the arc to it using the mold as one of the electrodes.
Great video!!!...Really innovative..The view from your "lab" is beautiful...
You could try to make aluminium carbide it releases methane in contact with water
YES !!! LOL glad you made a video on this, love the deep dive info coming to video format finally (now to get some info on triboelectric charging of nozzles from fuel flow of liquid fuel to increase the thrust per pound of fuel burned, and some extra protection on the nozzle to keep the heated expanded gas from contacting it on its way out into the air or space once it exits the atmosphere. (and how control over this and segmenting the delivery to the nozzle can use electrostatic power to steer the rocket via differing electrostatic charge pressure or ion pressure :)
I'd love to see you make a video where you create your own wood gasifier!
That was a surprisingly awesome video. Ya got skills. Subscribed!
in the netherlands we have something called "carbid schieten" wich translates to shooting acetylene. It's a simple thing you can do during new years eve, you drink some beer and then you put a tiny amout of carbid inside a milk canister, then you put a football (soccer ball for ya american folk) and then you put a tiny flame on the backside and it goes off with a HUGE boom. all said, nice vid man.
vriendelijke groeten (kind regards)
I did something very similar, but instead of calcium oxide (lime) , i used bone ash , wich contains a lot of calcium phosphate. I was trying to make phosphorus or calcium phosphide. I had similar problems. When the reaction gets to a temperature that works, then the brick starts conducting electricity, which takes the electricity away from the reactants. In other words, the electricity would rather go through the semi liquid melted brick than go through the reactants.
BTW, keep in mind that some charcoal conducts electricity and some doesn't. Charcoal produced at high temperature conducts. If you have charcoal that doesn't conduct, just heat it with the propane torch a few seconds (for small pieces)
very nice stuff! i guess now i know what to do when i am stuck in a desert island and my captain crashes again for the 3rd time this week
and also, i would love a video on wood gas!
This is getting wild. I love it
Tiny IGBT welders are pretty cheap, and current can be controlled at any level desired. MMA-315 is an example one one I've used.
Love your teaching style! Also love to see what works and what doesn't work as well.
When making charcoal I have to seal the hot charcoal very well or I get oxidative loss. Maybe a steel plug (read bolt) that fits the hole you made would minimize that. (I'm talking just a gravity seal of the bolt head against the can lid, not something you force into the hole.)
intro made me flinch for welding googles
PLEASE do a video on wood gas. Wood gasification is such an interesting topic.
Definitely not a screwball AI voice. That alone makes this excellent video worth watching.
When you light up an oxy-acetylene torch, if you start with straight acetylene you get a very smoky flame like the burning balloon made. The soot is stringy and drapes over anything nearby. I bet a lot of household acetylene lamps back around late 1800's were way sooty when not clean / in adjustment.
A video on wood gas generators would be fantastic.
What I find fascinating is who thought up this process of making acetylene in the first place
Please do a wood gas video! I know there's a lot of them out there but you make good content and I'd love to see your take on it
Injector style acetylene torches were originally designed for use with then-common acetylene produced by acetylene generators whose ancient design is so refined Rexarc still make them.
Man, I wanted to do just this but with eggshells and maybe coal coke! This will be a valuable resource for if I try it
You're in the ' limelight' now , early theaters were lit using similar technology
You are going so fast I have to pause all the time.. but im grateful! TY
man thanks for the idea of using those chunky isolation transformers, i crunched some numbers and its way cheaper than the same number of MOTs required for the same power.
Both smart and sarcastic 🤌
Some of those tricks look like they could hurt. Nice video
Wow, I didn't know that about the acetylene tanks, thanks!
The acetylene balloon could definitely use some oxygen to boost it's combustion. When it has that much soot is it running very rich. When it's at its correct ratio it burns with no soot at all. For cutting in the automotive shop, I generally run 25ish PSI Oxygen to about 5 PSI acetylene. I dont know how much that converts to by volume but it works great for cutting steel.
Hyperspacer Pirate, for you arc furnace, please consider an inductur in series with electrodes. It will limit te current, so the windings won't melt.
Use the acetylene to make benzene, granted at best at 30% yield in most common methods but to really give desert island usage. As it runs an outboard motor.
thank you 4 all the videos
1:35 - You shot yourself in the foot. If you already have an electric arc, you already have a welder, no gas needed.
On our farm we never weld with acetylene. It's used (very) rarely for brazing, almost always for cutting. Electric arcs for welding. Although we do also have and use a plasma cutter.
I know you were making due with what you had on hand, but I think #6 MTW will treat you better. Thanks for another 10/10
TOP NOTCH!!!!!!!!! as always thankyou for the upload❤❤❤❤❤❤
if you have a welder, you can just use the welder as the power source
making high temp arcs is what they're made for, afterall
TKOR did this,back when that channel was actually good, their videos may still have relevant advice
Not only is it a transformer and arc welder, it also produces 2000s anime ambient noise
I didnt know they stored acetylene like that, good to know
Yay submarine man returns!
Yarg a fine experiment laddie
12:54 Not a partial detonation. I've done a quite number of experiments playing around with fuel/air/oxygen ballons around stoichiometry, and trust me, when you get close to detonation, you definitely know it. And so do your neighbors. Hydrogen gas is the easiest - I suspect you could detonate it with a lean mix of air. Propane needs at least 1:5 of pure oxygen.
Very useful tutorial, especially the part about having an arc welder but insisting on using a gas torch you have to build first.
I recommend using a tungsten electrode it's much less sticky and a industry standard
Next challenge.. I dare you to hark back to the orgins of refrigeration by making a Sulphur Dioxide loop, and of course a sulphur dioxide generator.
My man, my man, my man I like what you do.
I havent even left school yet and i got the new hyperspace pirate vid
I read a chinese study that said its fine to use calcium carbonate directly. I haven't finely powdered my materials. I think i just keep ending up with a rock of igneous calcium because my arc is blowing away the little chunks of charcoal. I also didn't use firebrick, just an excess of material in open air. I was thinking i needed to pelletize the reactants together