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《Natural Gas Chemical Industry (C1 Chemistry and Technology )》 2005-01
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Research Progress of Carbonyl Sulfide Hydrolysis Technology

LIANG Li-tong, SHANG GUAN Ju, LI Chun-hu (Research Institute for Chemical Engineering of Coal, Taiyuan University of Technology, Taiyuan 030024, China)  
Hydrolysis of carbonyl sulfide is a key process for indirectly removal carbonyl sulfide from gas. The research status of carbonyl sulfide hydrolysis technology, the development of carbonyl sulfide hydrolysis catalysts and the patents about carbonyl sulfide hydrolysis technology are introduced in this paper from three aspects: active components and supports of catalysts, hydrolysis reaction mechanism and deactivation of catalyst. It is indicated that the research direction on this field in future is to develop stable, high active and poison-resisted catalysts through mixing several activated components or adding promoters.
【CateGory Index】: X701.3
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