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公开(公告)号:EP0951463A4
公开(公告)日:2000-05-10
申请号:EP97953122
申请日:1997-12-09
申请人: STONE & WEBSTER ENG CORP
发明人: BARCHAS RICHARD , MCCUE RICHARD JR , WHITNEY MARK S , WALLSGROVE CHRISTOPHER
IPC分类号: C07C7/11 , C07C7/00 , C07C7/148 , C07C7/163 , C07C9/04 , C07C11/04 , C07C11/06 , C10G70/00 , C10G70/06 , C10L3/10 , C07C7/10 , C07C7/152 , C07C7/156
CPC分类号: C10G70/06 , C10G70/00 , F25J3/0219 , F25J3/0238 , F25J3/0242 , F25J3/0252 , F25J2200/80 , F25J2205/04 , F25J2205/40 , F25J2205/50 , F25J2210/12 , F25J2215/62 , F25J2215/64 , F25J2270/02 , F25J2270/12 , F25J2270/60
摘要: The present invention provides an improved method for recovering high purity olefins from cracked gas effluents or other paraffin/olefin gaseous mixtures by use of a chemical absorption process.