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COS central processing unit and COS treatment manner null for the gasification
COS central processing unit and COS treatment manner null for the gasification
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机译:COS中央处理单元及COS处理方式为气化无效
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摘要
PROBLEM TO BE SOLVED: To provide a purification process of a gasified gas 4 to be obtained from a low quality fuel such as coal and a heavy oil which maintains the activity of a COS (carbonyl sulfide) conversion catalyst 23 to be used in a COS treatment apparatus for converting COS present in the gasified gas 4 into H2S.;SOLUTION: A catalyst 22 for removing O2 which causes the deterioration of the activity of the COS conversion catalyst 23 by no combustion is provided and arranged upstream of the COS conversion catalyst 23.;COPYRIGHT: (C)2004,JPO
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