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公开(公告)号:US08742192B2
公开(公告)日:2014-06-03
申请号:US11914656
申请日:2006-06-16
申请人: John S. Godsmark , Raphael F. Caers , Jihad M. Dakka , Hans K. T. Goris , Marc P. H. Puttemans , Stephen H. Brown , Georges M. K. Mathys , Paul Hamilton
发明人: John S. Godsmark , Raphael F. Caers , Jihad M. Dakka , Hans K. T. Goris , Marc P. H. Puttemans , Stephen H. Brown , Georges M. K. Mathys , Paul Hamilton
IPC分类号: C07C2/12
CPC分类号: C07C2/12 , B01J29/7042 , B01J2219/00245
摘要: The conversion and run length for oligomerization of olefins over a molecular sieve catalyst in a tubular reactor is improved by controlling the peak temperature to not exceed 50 degrees C. above the temperature of the temperature control fluid exiting the shell side outlet of the reactor. A tubular reactor containing molecular sieve catalyst is provided with a multipoint thermocouple in at least one tube, and optionally with a bottom design adapted for fast unloading of the molecular sieve catalyst from the tubular reactor.
摘要翻译: 通过控制峰值温度不超过离开反应器的壳侧出口的温度控制流体的温度超过50摄氏度,改善了管式反应器中分子筛催化剂上烯烃低聚的转化和运行长度。 含有分子筛催化剂的管状反应器在至少一个管中设置有多点热电偶,并且任选地具有底部设计,适用于从管式反应器快速卸载分子筛催化剂。
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公开(公告)号:US07541507B2
公开(公告)日:2009-06-02
申请号:US11651160
申请日:2007-01-09
申请人: Jihad Mohammed Dakka , Hans K. T. Goris , Georges M. K. Mathys , Roger Eijkhoudt , Marc P. H. Puttemans , Stephen Harold Brown
发明人: Jihad Mohammed Dakka , Hans K. T. Goris , Georges M. K. Mathys , Roger Eijkhoudt , Marc P. H. Puttemans , Stephen Harold Brown
IPC分类号: C07C2/02
CPC分类号: B01J29/7042 , B01J29/7026 , B01J29/80 , B01J37/20 , B01J2229/186 , B01J2229/34 , C07C2/12 , C07C2529/70
摘要: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
摘要翻译: 含硫烯烃原料在沸石催化剂上低聚。
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公开(公告)号:US07186874B2
公开(公告)日:2007-03-06
申请号:US10492705
申请日:2002-10-23
申请人: Jihad Mohammed Dakka , Hans K. T. Goris , Georges M. K. Mathys , Roger Eijkhoudt , Marc P. H. Puttemans , Stephen Harold Brown
发明人: Jihad Mohammed Dakka , Hans K. T. Goris , Georges M. K. Mathys , Roger Eijkhoudt , Marc P. H. Puttemans , Stephen Harold Brown
IPC分类号: C07C2/02
CPC分类号: B01J29/7042 , B01J29/7026 , B01J29/80 , B01J37/20 , B01J2229/186 , B01J2229/34 , C07C2/12 , C07C2529/70
摘要: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
摘要翻译: 含硫烯烃原料在沸石催化剂上低聚。
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公开(公告)号:US09643902B2
公开(公告)日:2017-05-09
申请号:US13885972
申请日:2011-08-31
申请人: Georges M. K. Mathys , Marc P. H. Puttemans , Geraldine Tosin , Eddy T. Van Driessche , Paul Hamilton , Marcel J. G. Janssen
发明人: Georges M. K. Mathys , Marc P. H. Puttemans , Geraldine Tosin , Eddy T. Van Driessche , Paul Hamilton , Marcel J. G. Janssen
CPC分类号: C07C7/10 , C07C2/24 , C10G21/06 , C10G21/16 , C10G21/26 , C10G50/00 , C10G2300/1081 , C10G2300/1088 , C10G2300/202 , C10G2300/308 , C10G2300/44 , C10G2400/22
摘要: Embodiments of an invention disclosed herein relate to processes utilizing solvent extraction to remove nitrogen containing compounds and optionally other components from feedstreams of olefins and paraffins.
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公开(公告)号:US07420096B2
公开(公告)日:2008-09-02
申请号:US11820135
申请日:2007-06-18
CPC分类号: C07C2/12 , B01J2229/186 , B01J2229/34 , C07C2529/70
摘要: Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimer and catalyst life and activity.
摘要翻译: 将烯烃原料中的硫含量限制在沸石催化的低聚物中,提高了对三聚体和催化剂寿命和活性的选择性。
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公开(公告)号:US07247763B2
公开(公告)日:2007-07-24
申请号:US10492706
申请日:2002-10-23
IPC分类号: C07C2/02
CPC分类号: C07C2/12 , B01J2229/186 , B01J2229/34 , C07C2529/70
摘要: Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimmer and catalyst life and activity.
摘要翻译: 将烯烃原料中的硫含量限制为沸石催化的低聚物提高了对微调剂的选择性和催化剂寿命和活性。
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