Thank you for the video, I have LNG class next week. I have no clue what will I study. I wish I can find a practice questions to get a little knowledgeable.
So releasing natural gas into the environment directly is a bad idea. It has a global warming potential that is 21x worse than CO2. Natural gas does burn to make CO2 emissions but it's emissions per unit of energy are significantly less than diesel, petroleum, or coal. So it's not perfect, but it is an improvement to switch from diesel (~75kgCO2/GJ) to LNG (~50kgCO2/GJ).
Yeah, but not by much. Water has one of the highest specific heat capacities, that means that you would need a lot of LNG to cool the water. Remember that the LNG won't heat up to water temperature since it boils at minus 260F.
When it touches seawater it will evaporate into methane and go into the upper atmosphere. It's relatively benign as long as it doesn't replace oxygen in a room.
Great to actually SEE the stuff, for once. Thanks.
please join the rest of the international community and use celcius for your scientific temperatures
Really great explanation! Thanks for sharing!
This is incredible. Amazing natural wonders.
I am studying oil and gas hoping to be employed in OG companies. Thank you for this
Thank you for the video, I have LNG class next week. I have no clue what will I study. I wish I can find a practice questions to get a little knowledgeable.
Thank you very much .very good explain
Thank you sir and mam very nice explanation with experiment. ❤
thank you for the video finally got it.
I think lng releases water vapor condense on interior surfaces by product of burning
What about the methane ie carbon impact on Climate?
So releasing natural gas into the environment directly is a bad idea. It has a global warming potential that is 21x worse than CO2. Natural gas does burn to make CO2 emissions but it's emissions per unit of energy are significantly less than diesel, petroleum, or coal. So it's not perfect, but it is an improvement to switch from diesel (~75kgCO2/GJ) to LNG (~50kgCO2/GJ).
Wouldn't the heat exchange of the water and LNG drastically reduce the water temperature and hurt the fishs? :/
Yeah, but not by much. Water has one of the highest specific heat capacities, that means that you would need a lot of LNG to cool the water.
Remember that the LNG won't heat up to water temperature since it boils at minus 260F.
You're taking -260 degree liquid LNG and putting it in room temperature water?... wouldn't that quit change in temperature cause an explosion?
Leiden frost effect, the LNG has a vapor layer under it that makes it not touch the water but float above
Could liquid gas be lighter than air?
Doesn't it explode with Rapid phase transition?
Only if it is pressurised. LNG storage never compresses the gas.
LNG is like Liquid Nitrogen, except it’s flammable
Who expected goldfish molestation?
260 Farenheat or celcieus?
-260°Fahrenheit
How can i buy a ship load of lng.
Suck their d
Why isn't it called natural liquid?
"LNG is environmentally friendly" ok???
"LNG does not affect sea life" ehh ??
When it touches seawater it will evaporate into methane and go into the upper atmosphere. It's relatively benign as long as it doesn't replace oxygen in a room.
@@Mallchad it's just destroying the oceans by blocking IR wavelengths of light in the upper atommosphere
How can we liquefy a gas? Give examples
by cooling it to -260
Compressed it like air conditioner
LNG is not pressurized it is just cooled
Cooling below its boiling temperature using refrigerant coil.. or storing at normal atmosphere temperature by increasing pressure above its atm pr..
it can be done with pressure
ozone layer???
The poor goldfish lol 😂
He will cook it next time so you can be happy
what did the fish ever do to you to deserve that?
Metric system ?
-162 or 110
Desi same method LPG gas formula 125 bar pressure- 162cool minus degree liquid vapour system same pressure LPG LNG not different same formula😊😊😊😊😊😊😊😊
Miller Richard Clark Jeffrey Martin Sharon
Still it's a fossil fuel.
Better to move from the dirtiest and dangerous to cleanest and safest energy sources. That also means fossil fuels too.
Not necessarily, it is mostly methane which occurs from many sources besides crude oil.