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公开(公告)号：US09556283B2
公开(公告)日：2017-01-31
申请号：US14339277
申请日：2014-07-23
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth Ann Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A. Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
CPC classification number: C08F10/02 , B01J19/0006 , B01J19/06 , B01J19/1837 , B01J19/242 , B01J19/2435 , B01J19/245 , B01J19/2455 , B01J2208/0007 , B01J2208/00088 , B01J2219/00033 , B01J2219/0006 , B01J2219/00162 , B01J2219/00164 , B01J2219/24 , C08F2/01 , C08F210/16 , C08F2/14 , C08F2/001
Abstract: A system and method for discharging a transfer slurry from a first polymerization reactor through a transfer line to a second polymerization reactor, the transfer slurry including at least diluent and a first polyethylene. A product slurry is discharged from the second polymerization reactor, the product slurry including at least diluent, the first polyethylene, and a second polyethylene. The velocity, pressure drop, or pressure loss due to friction in the transfer line is determined, and a process variable adjusted in response to the velocity, pressure drop, or pressure loss not satisfying a specified value.
Abstract translation: 一种用于将转移浆料从第一聚合反应器通过输送管线排出到第二聚合反应器的系统和方法，所述转移浆料至少包括稀释剂和第一聚乙烯。 产物浆料从第二聚合反应器排出，产物浆料至少包括稀释剂，第一聚乙烯和第二聚乙烯。 确定由于传送线中的摩擦导致的速度，压降或压力损失，并且响应于速度，压降或压力损失而调节的过程变量不满足特定值。
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公开(公告)号：US20170001167A1
公开(公告)日：2017-01-05
申请号：US15269050
申请日：2016-09-19
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth Ann Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A. Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
CPC classification number: B01J19/245 , B01J19/1818 , B01J19/1825 , B01J19/1837 , B01J19/2455 , B01J19/2465 , B01J2219/00024 , B01J2219/24 , C08F2/001 , C08F2/01 , C08F10/00
Abstract: A polyolefin production system including: a first reactor configured to produce a first discharge slurry having a first polyolefin; a second reactor configured to produce a second discharge slurry having a second polyolefin; and a post-reactor treatment zone having at least a separation vessel configured to receive the second discharge slurry or both the first discharge slurry and the second discharge slurry.
Abstract translation: 一种聚烯烃生产系统，包括：第一反应器，被配置为产生具有第一聚烯烃的第一排出浆料; 第二反应器，被配置为产生具有第二聚烯烃的第二排出浆料; 以及后反应器处理区，其至少具有分配容器，所述分离容器被配置为容纳所述第二排出浆料或所述第一排出浆料和所述第二排出浆料。
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Patent Agency Ranking
23.发明授权Polyolefin production with different diluents in multiple polymerization reactors 有权在多个聚合反应器中用不同稀释剂生产聚烯烃公开(公告)号：US09079986B2
公开(公告)日：2015-07-14
申请号：US14315418
申请日：2014-06-26
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth Ann Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
IPC: C08F2/00 , C08F210/00 , C08F110/02 , B01J19/18 , C08F2/01 , B01J19/00
CPC classification number: C08F110/02 , B01J19/1818 , B01J19/1837 , B01J2204/005 , C08F210/16 , C08F2/001 , C08F2/14 , C08F210/14 , C08F2500/01 , C08F2500/05 , C08F2500/08 , C08F2500/26 , C08F2500/02 , C08F2500/07
Abstract: A system and method for producing polyolefin, including a polyolefin reactor system having: a first reactor to produce a first reactor discharge stream having a first polyolefin and a first diluent; and a second reactor to receive at least a portion of the first reactor discharge stream and to produce a second reactor discharge stream having a second polyolefin and a second diluent, wherein the second diluent is different than the first diluent.
Abstract translation: 一种用于生产聚烯烃的体系和方法，包括聚烯烃反应器系统，其具有：产生具有第一聚烯烃和第一稀释剂的第一反应器排出流的第一反应器; 以及第二反应器，用于接收第一反应器排放流的至少一部分并产生具有第二聚烯烃和第二稀释剂的第二反应器排放流，其中第二稀释剂不同于第一稀释剂。
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24.发明授权公开(公告)号：US08987390B2
公开(公告)日：2015-03-24
申请号：US13717774
申请日：2012-12-18
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth A Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
CPC classification number: C08F10/02 , B01J19/242 , B01J19/2435 , B01J19/245 , B01J19/246 , B01J2219/24 , C08F2/001 , C08F2/01 , C08F110/02 , Y10S526/905 , C08F10/00 , C08F2/38 , C08F2/14
Abstract: A system and method for polymerizing olefin in the presence of a chain transfer agent in a first reactor to form a first polyolefin, discharging from the first reactor a transfer slurry having the first polyolefin and the chain transfer agent, and processing the transfer slurry in a separator to remove chain transfer agent and to provide a fluff slurry having the first polyolefin and a lower content of chain transfer agent than in the transfer slurry. The system and method provide for feeding the fluff slurry to a second reactor, polymerizing olefin in the second reactor to form a second polyolefin, and discharging from the second reactor a slurry having the second polyolefin.
Abstract translation: 一种用于在第一反应器中在链转移剂存在下使烯烃聚合以形成第一聚烯烃的系统和方法，从第一反应器排出具有第一聚烯烃和链转移剂的转移浆料，并将转移浆料加工成 分离器以除去链转移剂，并提供具有第一聚烯烃和较低含量的链转移剂的绒毛浆料，而不是转移浆料。 该系统和方法提供将绒毛浆料供给到第二反应器，在第二反应器中聚合烯烃以形成第二聚烯烃，并从第二反应器排出具有第二聚烯烃的浆料。
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公开(公告)号：US20150011814A1
公开(公告)日：2015-01-08
申请号：US13934627
申请日：2013-07-03
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth A. Benham , Rebecca A. Gonzales , Joel A. Mutchler , Catherine M. Gill , Timothy O. Odi , Thanh T. Nguyen , Scott E. Kufeld
CPC classification number: B01J19/0013 , B01J19/1818 , B01J19/1837 , B01J2219/0004 , B01J2219/00094 , B01J2219/00103 , B01J2219/00123 , B01J2219/00247 , C07C2/06 , C08F2/001 , C08F2/01 , C08F6/001 , C08F10/00 , C08F110/02 , C08J11/02 , C08L23/00
Abstract: A system and method for a first reactor to produce a transfer slurry having a first polyolefin polymerized in the first reactor, a heat-removal zone to remove heat from the transfer slurry, and a second reactor to receive the transfer slurry cooled by the heat-removal zone, the second reactor to produce a product slurry having a product polyolefin which includes the first polyolefin and a second polyolefin polymerized in the second reactor.
Abstract translation: 一种用于生产第一反应器的系统和方法，该转移浆料具有在第一反应器中聚合的第一聚烯烃，用于从转移浆料中除去热量的除热区域;以及第二反应器，用于接收由热交换器冷却的转移浆料， 去除区，第二反应器，以产生具有包含第一聚烯烃的产物聚烯烃和在第二反应器中聚合的第二聚烯烃的产物浆料。
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26.发明授权Polyolefin production with different diluents in multiple polymerization reactors 有权在多个聚合反应器中用不同稀释剂生产聚烯烃公开(公告)号：US08822608B1
公开(公告)日：2014-09-02
申请号：US13795033
申请日：2013-03-12
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth A Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
IPC: C08F2/00 , C08F210/00 , C08F110/02 , B01J19/18 , C08F2/01 , B01J19/00
CPC classification number: C08F110/02 , B01J19/1818 , B01J19/1837 , B01J2204/005 , C08F210/16 , C08F2/001 , C08F2/14 , C08F210/14 , C08F2500/01 , C08F2500/05 , C08F2500/08 , C08F2500/26 , C08F2500/02 , C08F2500/07
Abstract: A system and method for producing polyolefin, including a polyolefin reactor system having: a first reactor to produce a first reactor discharge stream having a first polyolefin and a first diluent; and a second reactor to receive at least a portion of the first reactor discharge stream and to produce a second reactor discharge stream having a second polyolefin and a second diluent, wherein the second diluent is different than the first diluent.
Abstract translation: 一种用于生产聚烯烃的体系和方法，包括聚烯烃反应器系统，其具有：产生具有第一聚烯烃和第一稀释剂的第一反应器排出流的第一反应器; 以及第二反应器，用于接收第一反应器排放流的至少一部分并产生具有第二聚烯烃和第二稀释剂的第二反应器排放流，其中第二稀释剂不同于第一稀释剂。
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公开(公告)号：US20140140894A1
公开(公告)日：2014-05-22
申请号：US13682336
申请日：2012-11-20
Applicant: Chevron Phillips Chemical Company, LP
Inventor： Maruti Bhandarkar , Elizabeth An Benham , Rebecca A. Gonzales , Scott E. Kufeld , Joel A. Mutchler , Catherine M. Gill , Thanh T. Nguyen , Timothy O. Odi
IPC: B01J19/24
CPC classification number: B01J19/245 , B01J19/1818 , B01J19/1825 , B01J19/1837 , B01J19/2455 , B01J19/2465 , B01J2219/00024 , B01J2219/24 , C08F2/001 , C08F2/01 , C08F10/00
Abstract: A polyolefin production system including: a first reactor configured to produce a first discharge slurry having a first polyolefin; a second reactor configured to produce a second discharge slurry having a second polyolefin; and a post-reactor treatment zone having at least a separation vessel configured to receive the second discharge slurry or both the first discharge slurry and the second discharge slurry.
Abstract translation: 一种聚烯烃生产系统，包括：第一反应器，被配置为产生具有第一聚烯烃的第一排出浆料; 第二反应器，被配置为产生具有第二聚烯烃的第二排出浆料; 以及后反应器处理区，其至少具有分配容器，所述分离容器被配置为容纳所述第二排出浆料或所述第一排出浆料和所述第二排出浆料。
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