发明授权
- 专利标题： Acetylene removal in ethylene and hydrogen separation and recovery process
- 专利标题（中）： 在乙烯中脱乙烯和氢气分离回收过程
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申请号： US278725申请日： 1981-06-29
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公开(公告)号： US4336045A公开(公告)日： 1982-06-22
- 发明人: Theodore F. Fisher , John B. Saunders
- 申请人： Theodore F. Fisher , John B. Saunders
- 申请人地址： CT Danbury
- 专利权人： Union Carbide Corporation
- 当前专利权人： Union Carbide Corporation
- 当前专利权人地址： CT Danbury
- 主分类号： F25J3/06
- IPC分类号： F25J3/06 ; F23J3/02 ; F23J3/06
摘要：
A selected paraffinic or olefinic liquid is used to scrub acetylene from a minor gas fraction of uncondensed gas from a hydrocarbon feed mixture containing ethylene, hydrogen, acetylene and methane. Hydrogen product gas is separated and recovered from said minor gas fraction. The major gas fraction is processed without said acetylene removal operation, but under elevated pressure conditions effectively avoiding acetylene solidification during the separation and recovery of an ethylene-enriched liquid.
公开/授权文献
- US5569591A Analytical or monitoring apparatus and method 公开/授权日：1996-10-29