Composition of waste coal gas
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In many materials on coking, it is easy to find the composition of the purified gas; but what about the composition of raw gas?
Hydrogen 55-60%, methane 23-27%, carbon monoxide 5-8%, unsaturated hydrocarbons with C2 or more 2-4%, carbon dioxide 1.5-3%, nitrogen 3-7%, oxygen 0.3-0.8%
There is simply no ** at all! ! ! !
You are referring to the composition of the purified gas, right? That is, the gas after going through processes such as drum cooling, ammonium sulfide treatment, desulfurization, and crude benzene processing, right? Is there a composition for gas right after it comes out of the coke oven?