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公开(公告)号：US09394215B2
公开(公告)日：2016-07-19
申请号：US13186205
申请日：2011-07-19
IPC分类号： C07C2/64 , C07C2/04 , C07C2/54 , C07C2/56 , C07C2/72 , C07C6/04 , C07C303/06 , C07C2/06 , C07C5/32 , C10G50/00 , C10G69/12
CPC分类号： C07C6/04 , C07C2/06 , C07C2/64 , C07C5/32 , C07C303/06 , C10G50/00 , C10G69/126 , C07C11/02 , C07C11/10 , C07C11/107 , C07C15/107 , C07C309/31
摘要： Processes for making CX to CY olefins are provided. The processes include reacting a feedstock comprising C5 and C6 olefins under dimerization or oligomerization conditions to provide a dimerization or oligomerization product. The product is separated into a stream comprising unreacted C5 and C6 paraffins, a stream comprising C10 to CX-1 olefins, and a stream comprising CX to CY olefins, wherein X is at least 14 and Y is greater than X and less than or equal to 36.
摘要翻译： 提供了制备CX至CY烯烃的方法。 该方法包括在二聚或低聚条件下使包含C5和C6烯烃的原料反应以提供二聚或低聚产物。 将产物分离成包含未反应的C5和C6链烷烃的流，包含C10至CX-1烯烃的流和包含CX至CY烯烃的流，其中X为至少14且Y大于X且小于或等于 到36。
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公开(公告)号：US07750198B2
公开(公告)日：2010-07-06
申请号：US12046948
申请日：2008-03-12
CPC分类号： C07C15/107 , C07C2/66
摘要： Aromatic by-products are sorbed from mono-olefin-containing feedstocks of olefins having from about 6 to 22 carbon atoms per molecule that contain aromatic by-products having from 7 to 22 carbon atoms per molecule. A benzene-containing regenerant displaces and desorbs the aromatic by-products from the sorbent and a regeneration effluent is provided. The regeneration effluent is treated in a regeneration effluent distillation system to provide a benzene-rich stream and an aromatic by-products-containing stream. The latter is subjected to benzene-forming conditions and recycled to the regeneration effluent distillation system where benzene is recovered.
摘要翻译： 芳族副产物被从每分子含有约6至22个碳原子的含单烯烃的原料中吸收，每分子含有7至22个碳原子的芳族副产物。 含苯的再生剂从吸附剂中取代并解吸芳族副产物，并提供再生流出物。 再生流出物在再生流出物蒸馏系统中处理以提供富含苯的流和含芳香族副产物的流。 后者经受苯形成条件并再循环至回收苯的再生流出物蒸馏系统。
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公开(公告)号：US20080154078A1
公开(公告)日：2008-06-26
申请号：US11643604
申请日：2006-12-21
申请人： Andrea G. Bozzano , Bryan K. Glover
发明人： Andrea G. Bozzano , Bryan K. Glover
摘要： A processing scheme and system for enhanced light olefin production, particularly for increased relative yield of propylene, involves oxygenate conversion to olefins and subsequent oxygenate conversion effluent stream treatment including dimerization of ethylene to butene and metathesis of butenes and/or hexenes with ethylene. The processing scheme and system may further involve isomerization of at least a portion of 1-butene to 2-butene to produce additional propylene.
摘要翻译： 用于增强轻烯烃生产的加工方案和系统，特别是用于提高丙烯的相对产率，涉及含氧化合物转化为烯烃和随后的含氧化合物转化流出物流处理，包括将乙烯二聚成丁烯和使乙烯和/或己烯与乙烯的复分解。 加工方案和系统可进一步包括将至少一部分1-丁烯异构化成2-丁烯以产生另外的丙烯。
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公开(公告)号：US20110027141A1
公开(公告)日：2011-02-03
申请号：US12902462
申请日：2010-10-12
申请人： Andrea G. Bozzano , Timur V. Voskoboynikov , Tom N. Kalnes , Paul T. Barger , Gavin P. Towler , Bryan K. Glover
发明人： Andrea G. Bozzano , Timur V. Voskoboynikov , Tom N. Kalnes , Paul T. Barger , Gavin P. Towler , Bryan K. Glover
IPC分类号： B01J8/00
CPC分类号： C07C2/66 , C07C1/24 , C07C2/864 , C07C6/126 , C07C2529/40 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C15/08
摘要： The present invention provides a reactor system having: (1) a first reactor receiving an oxygenate component and a hydrocarbon component and capable of converting the oxygenate component into a light olefin and the hydrocarbon component into alkyl aromatic compounds; (2) a separator system for providing a first product stream containing a C3 olefin, a second stream containing a C7 aromatic, and a third stream containing C8 aromatic compounds; (3) a first line connecting the separator to the inlet of the first reactor for conveying the second stream to the first reactor; (4) a second line in fluid communication with the separator system for conveying the C3 olefin to a propylene recovery unit, and (4) a third line in fluid communication with the separator system for conveying the C8 aromatic compounds to a xylene recovery unit.
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公开(公告)号：US20090292151A1
公开(公告)日：2009-11-26
申请号：US12536820
申请日：2009-08-06
申请人： Andrea G. Bozzano , Bryan K. Glover
发明人： Andrea G. Bozzano , Bryan K. Glover
IPC分类号： C07C1/02
摘要： A processing scheme and system for enhanced light olefin production, particularly for increased relative yield of propylene, involves oxygenate conversion to olefins and subsequent oxygenate conversion effluent stream treatment including cross-metathesis of 1-butene with 2-butene, metathesis of 2-butene with ethylene, conversion or removal of at least a portion of the isobutene, and/or isomerization of at least a portion of 1-butene to 2-butene to produce additional propylene. The processing scheme and system may further involve a reaction with distillation column for the metathesis of butenes with ethylene to produce propylene and/or a reaction with distillation column for the conversion of isobutenes with an oxygenate-containing material to produce a tertiary ether or alcohol.
摘要翻译： 用于增强轻烯烃生产的加工方案和系统，特别是用于增加丙烯的相对产率，涉及含氧化合物转化为烯烃和随后的含氧化合物转化流出物流处理，包括1-丁烯与2-丁烯的交错复分解，2-丁烯的复分解 乙烯，至少一部分异丁烯的转化或除去，和/或至少一部分1-丁烯异构化成2-丁烯以产生另外的丙烯。 处理方案和系统可以进一步包括与用乙烯使乙烯复分解以产生丙烯和/或与蒸馏塔反应以使异丁烯与含氧化合物转化以产生叔醚或醇的反应。
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公开(公告)号：US20080154077A1
公开(公告)日：2008-06-26
申请号：US11643301
申请日：2006-12-21
申请人： Andrea G. Bozzano , Bryan K. Glover
发明人： Andrea G. Bozzano , Bryan K. Glover
摘要： A processing scheme and system for enhanced light olefin production, particularly for increased relative yield of propylene, involves oxygenate conversion to olefins and subsequent oxygenate conversion effluent stream treatment including cross-metathesis of 1-butene with 2-butene, metathesis of 2-butene with ethylene, conversion or removal of at least a portion of the isobutene, and/or isomerization of at least a portion of 1-butene to 2-butene to produce additional propylene. The processing scheme and system may further involve a reaction with distillation column for the metathesis of butenes with ethylene to produce propylene and/or a reaction with distillation column for the conversion of isobutenes with an oxygenate-containing material to produce a tertiary ether or alcohol.
摘要翻译： 用于增强轻烯烃生产的加工方案和系统，特别是用于增加丙烯的相对产率，涉及含氧化合物转化为烯烃和随后的含氧化合物转化流出物流处理，包括1-丁烯与2-丁烯的交错复分解，2-丁烯的复分解 乙烯，至少一部分异丁烯的转化或除去，和/或至少一部分1-丁烯异构化成2-丁烯以产生另外的丙烯。 处理方案和系统可以进一步包括与用乙烯使乙烯复分解以产生丙烯和/或与蒸馏塔反应以使异丁烯与含氧化合物转化以产生叔醚或醇的反应。
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7.发明授权Preparing a light-olefin containing product stream from an oxygenate-containing feed steam using reactors directing a flow of a fluidized dual-function catalyst system 有权使用引导流化双功能催化剂体系流的反应器从含氧化合物的进料蒸汽制备含轻烯烃的产物流公开(公告)号：US08735639B2
公开(公告)日：2014-05-27
申请号：US12755632
申请日：2010-04-07
CPC分类号： C07C11/06 , C07C1/20 , C07C4/06 , C07C2529/40 , C07C2529/85
摘要： The present process provides a method for converting an oxygenate-containing feed stream to an olefin-containing product stream. The method includes: (1) providing a first fluidized catalytic reactor for converting methanol to propylene, the first reactor having a fluidized catalyst system comprising a first catalyst and a second catalyst; (2) providing a second fluidized catalytic reactor communicating with the first fluidized catalytic reactor for cracking heavy olefins having four carbon atoms or greater into propylene, the second reactor having the fluidized catalyst system; (3) providing an oxygenate containing feed to the first reactor; and (4) fluidizing the catalyst system with the oxygenate containing feed.
摘要翻译： 本发明方法提供了将含氧化合物的进料流转化为含烯烃的产物流的方法。 该方法包括：（1）提供用于将甲醇转化为丙烯的第一流化催化反应器，所述第一反应器具有包含第一催化剂和第二催化剂的流化催化剂体系; （2）提供与第一流化催化反应器连通的第二流化催化反应器，用于将具有四个或更多碳原子的重质烯烃裂解成丙烯，第二反应器具有流化催化剂体系; （3）向第一反应器提供含氧化合物进料; 和（4）用含氧化合物进料使催化剂体系流化。
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8.发明申请Preparing A Light-Olefin Containing Product Stream from an Oxygenate-Containing Feed Steam Using Reactors Directing a Flow of a Fluidized Dual-Function Catalyst System 有权使用引导流化双功能催化剂体系流动的反应器，从含氧化合物的进料蒸汽制备含有轻烯烃的轻质烯烃公开(公告)号：US20100204530A1
公开(公告)日：2010-08-12
申请号：US12755632
申请日：2010-04-07
IPC分类号： C07C1/20
CPC分类号： C07C11/06 , C07C1/20 , C07C4/06 , C07C2529/40 , C07C2529/85
摘要： The present invention provides a reactor system for converting an oxygenate-containing feed stream to an olefin-containing product stream. The system includes: (1) a first fluidized catalytic reactor for converting methanol to propylene, the first reactor having a fluidized catalyst system comprising a first catalyst and a second catalyst; (2) a second fluidized catalytic reactor communicating with the first fluidized catalytic reactor for cracking heavy olefins having four carbon atoms or greater into propylene, the second reactor having the fluidized catalyst system; (3) wherein the first catalyst is a non-zeolite molecular sieve catalyst; and (4) wherein the second catalyst is a zeolite molecular sieve catalyst.
摘要翻译： 本发明提供了一种用于将含氧化合物的进料流转化为含烯烃的产物流的反应器系统。 该系统包括：（1）用于将甲醇转化成丙烯的第一流化催化反应器，所述第一反应器具有包含第一催化剂和第二催化剂的流化催化剂体系; （2）与第一流化催化反应器连通的第二流化催化反应器，用于将具有四个或更多碳原子的重质烯烃裂解成丙烯，第二反应器具有流化催化剂体系; （3）其中第一催化剂是非沸石分子筛催化剂; 和（4）其中第二催化剂是沸石分子筛催化剂。
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公开(公告)号：US07586018B2
公开(公告)日：2009-09-08
申请号：US11643604
申请日：2006-12-21
申请人： Andrea G. Bozzano , Bryan K. Glover
发明人： Andrea G. Bozzano , Bryan K. Glover
摘要： A processing scheme and system for enhanced light olefin production, particularly for increased relative yield of propylene, involves oxygenate conversion to olefins and subsequent oxygenate conversion effluent stream treatment including dimerization of ethylene to butene and metathesis of butenes and/or hexenes with ethylene. The processing scheme and system may further involve isomerization of at least a portion of 1-butene to 2-butene to produce additional propylene.
摘要翻译： 用于增强轻烯烃生产的加工方案和系统，特别是用于提高丙烯的相对产率，涉及含氧化合物转化为烯烃和随后的含氧化合物转化流出物流处理，包括将乙烯二聚成丁烯和使乙烯和/或己烯与乙烯的复分解。 加工方案和系统可进一步包括将至少一部分1-丁烯异构化成2-丁烯以产生另外的丙烯。
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公开(公告)号：US07396966B2
公开(公告)日：2008-07-08
申请号：US11313071
申请日：2005-12-20
CPC分类号： C07C15/107 , C07C2/66
摘要： Aromatic by-products are sorbed from mono-olefin-containing feedstocks of olefins having from about 6 to 22 carbon atoms per molecule that contain aromatic by-products having from 7 to 22 carbon atoms per molecule. A benzene-containing regenerant displaces and desorbs the aromatic by-products from the sorbent and a regeneration effluent is provided. The regeneration effluent is treated in a regeneration effluent distillation system to provide a benzene-rich stream and an aromatic by-products-containing stream. The latter is subjected to benzene-forming conditions and recycled to the regeneration effluent distillation system where benzene is recovered.
摘要翻译： 芳族副产物被从每分子含有约6至22个碳原子的含单烯烃的原料中吸收，每分子含有7至22个碳原子的芳族副产物。 含苯的再生剂从吸附剂中取代并解吸芳族副产物，并提供再生流出物。 再生流出物在再生流出物蒸馏系统中处理以提供富含苯的流和含芳香族副产物的流。 后者经受苯形成条件并再循环至回收苯的再生流出物蒸馏系统。
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