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Direct reduction with coal gasification and coke oven gas
Direct reduction with coal gasification and coke oven gas
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机译:用煤气化和焦炉气体直接减少
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摘要
A method and apparatus for producing direct reduced iron (DRI), including: generating a reducing gas in a coal gasifier using coal, oxygen, steam, and a first coke oven gas (COG) stream as inputs to the coal gasifier; and delivering the reducing gas to a shaft furnace and exposing iron ore agglomerates to the reducing gas to form metallic iron agglomerates. The method further includes delivering a second COG stream directly to the shaft furnace.
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