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公开(公告)号:EP3914671A1
公开(公告)日:2021-12-01
申请号:EP20701608.0
申请日:2020-01-24
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公开(公告)号:EP4185661A1
公开(公告)日:2023-05-31
申请号:EP21745768.8
申请日:2021-07-15
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公开(公告)号:EP4185659A1
公开(公告)日:2023-05-31
申请号:EP21743499.2
申请日:2021-07-15
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公开(公告)号:EP4182406A1
公开(公告)日:2023-05-24
申请号:EP21743494.3
申请日:2021-07-15
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公开(公告)号:EP4185660A1
公开(公告)日:2023-05-31
申请号:EP21743501.5
申请日:2021-07-15
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公开(公告)号:EP3914672A1
公开(公告)日:2021-12-01
申请号:EP20701074.5
申请日:2020-01-24
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公开(公告)号:EP3374337A1
公开(公告)日:2018-09-19
申请号:EP16794068.3
申请日:2016-11-01
发明人: WADHWA, Kuldeep , MATARREDONA, Antonio , IGNAT, Radu , MAMILLA, Sekhar , ROOSEN, Christoph , LONDONO, Alex
IPC分类号: C07C7/148 , C07C11/167
CPC分类号: C07C7/14875 , C07C7/05 , C07C11/167
摘要: The presently disclosed subject matter relates to methods and systems for purifying 1,3-butadiene from a C4 hydrocarbon stream. An example method includes introducing a C4 hydrocarbon stream including 1,3-butadiene and acetlyenes to an organic azide in the presence of a catalyst to generate a first stream including triazole, separating triazole from the first stream to produce a second stream including 1,3-butadiene, and distilling 1,3-butadiene from the second stream to produce a purified 1,3-butadiene product stream.
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公开(公告)号:EP4182410A1
公开(公告)日:2023-05-24
申请号:EP21745765.4
申请日:2021-07-15
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公开(公告)号:EP4182409A1
公开(公告)日:2023-05-24
申请号:EP21745764.7
申请日:2021-07-15
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公开(公告)号:EP4182407A1
公开(公告)日:2023-05-24
申请号:EP21743498.4
申请日:2021-07-15
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