Coal to liquids Process
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- เผยแพร่เมื่อ 7 ม.ค. 2013
- This video is made available as part of the biofuels education projects funded by the National Science Foundation and the U.S. Department of Agriculture.
Converting coal to a liquid fuel, coal liquefaction, allows coal to be utilized as an alternative to oil. Direct liquefaction and indirect liquefaction are the two different methods available, where the indirect one, gasifies the coal to syngas and produces needed liquid hydrocarbon fuels through Fischer--Tropsch process, is introduced here. It contains eight steps as follows: Gasification, Cooling, Dedust, H2/CO ratio adjustment, Desulfurization, Fischer-Tropsch Reaction, Separation, and Hydrocracking.
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Coal Chemical Derivative Products (Gasification & Liquefaction): Diesel, Naphtha, LPG, Wax, Acetic Acid, CO, Formaldehyde, Gasoline, Methanol, Methyl Acetate, Acetic Anhydride, Hydrogen (H2), Dimethyl ether, Ammonia, Ethylene, Propylene , Acrylic Acid, Tar, Phenol, Pyridine, Cresol, Creosote, Sulfur, etc.
I love the choice of music, it made me super comfortable when I was learning this. Thank you!
Very well explained video..
Well done.
Thanks.
Very informative step by step explanation Thank you!
very comprehensive and well explained ..great video.
Do the hydrogenation of various substances and garbage from various places
After all biological decay become petrol ?
So we mix hydrogen with it at will ?
Turn on subtitles when watching this video. Trust me. You won't regret it.
P.S. DEVIN DEVIN DEVIN DON'T FILE PLEASE
"... the stink world..."(3:18)
Good explanation!
Thank u
The most important question here is: What is the Energy Return On Investment (EROI) ratio for this process?
better then corn based ethanol
at the end of ww2 about half of all german used fuel came from this technology.
the real question here is it cheaper than mining for oil?
you mean the Energy Return On Investment (EROI) ratio.
I'm definitely a little late to the party but no it isn't as cheap as mining for oil
@@will3553
Depends on the power source, especially elecricity.
When oil hit $60 per barrel, Coal liquification became economical. that is why Sasol in South Africa is doing so well. OPEC prices are between $74 and $78.
i want make mini plant
By 2100 the technology to convert coal cleanly and safely into electricity, synthetic oil, and synthetic gas will be perfected. The U.S. has enough coal to supply the U. S. for centuries into the future. These synthetic oils and gases can be transported of huge distances with conventional pipelines.
Only 81 years from 2019.
@@alfredmolison7134 so many years from now... it is time enough for every country on earth to find sufficient coal resources and use them to satisfy themselves with such a "clean" fuel.
@@MarcosSouzaBento why coal liquids as fuel? Use them for something else... like vanilla in your ice cream 😋
how is coal bed-methane gas processed into ammonia
The video is funded by two US organization yet why does it sound like you hired a voice actress who sound like she hadn't even left China?!
i could understand easily. its not the language, but the content.
What is this? My 1st language is not english, and you expect me to undertand a woman with accent, on top of music? Why is there eaven subtitle if they are compltly wrong?
if this is an "american institute" thing then why is this being narrated by some chinese lady who just learnt english a week ago ?
I wonder where you will get the oxigen???
Do you realise that it is very very expensive ?
This process is only for education and can never be used in real life
If I wanted to listen to lame copyright free music while watching this, I could, but that would be so distracting I won't.
Why isn't three-year-old narrating this video?