Material balance for hydrogen production by gasification
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I’m reaching out to everyone in Sichuan – does anyone have the material balance calculations for producing hydrogen using the dry coal powder gasification method plus water-gas shift? Additionally, the literature states that producing 1 ton of hydrogen requires 7–8 tons of coal; is the coal mentioned here standard coal?
For water-coal slurry gasification, the actual data from factories show that 0.65 to 0.7 tons of gasification coal are required per thousand cubic meters of H2 produced; based on this, it seems that about 7 to 8 tons of coal are needed to produce one ton of H2.