Information on hydrogen production from coal?
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Looking for information on coal-based hydrogen production in China?
I can’t figure it out: the H/C ratio of coal is very low, so how can it be used to produce hydrogen? Isn’t this a waste of energy and a disruption to harmony? I’m not very familiar with it; I hope someone who knows can educate me.
Coal-to-hydrogen production involves reacting coal at high temperatures with water vapor to produce syngas composed mainly of carbon dioxide, carbon monoxide, and hydrogen; high-purity hydrogen is obtained after separation
To qqw0571: The production of hydrogen through water electrolysis is carried out on a small scale, and it requires high energy consumption. Generally speaking, electrolyzing water is suitable
Previous technologies used coal gas generation to produce about 500 Nm3/h of hydrogen. But considering environmental protection. This scale is no longer suitable. In areas with an abundance of natural gas, considering the use of natural gas to produce hydrogen is feasible.