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Coke-oven gas liquefaction Plant

Coke-oven gas is by product in coke production, mainly contains H2, Methane, CO, CO2, N2,alkene, etc. Broadly speaking, there are two production process for LNG from coke-oven gas. One is process of methanation , while another is non-methanation.

Methanation process is based on chemical reaction under catalyst of H2 in coke-oven gas with CO and CO2 to generate methane. Non-methanation process works by direct cryogenic liquefaction of coke-oven gas without methanation.

Product Capacity: 40×104Nm³/d ~ 500×104Nm³/d