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公开(公告)号：US20030012705A1
公开(公告)日：2003-01-16
申请号：US10177624
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin III , Ethelwoldo P. Perez
IPC: B32B027/04
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, at least one olefin comonomer different from the olefin monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. The polymerization process operates at a space-time yield of at least 2.18 lb/hr-gal.
Abstract translation: 烯烃聚合方法，其中单体，至少一种不同于烯烃单体的烯烃共聚单体，稀释剂和催化剂在连续环管反应器中循环，并且产物浆料通过连续产物脱除回收。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。 聚合过程以至少2.18lb / hr-gal的时空产率运行。
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Patent Agency Ranking
2.发明申请High solids slurry polymerization using heat exchange to condense the flashed diluent 有权使用热交换的高固体淤浆聚合，以冷凝闪蒸的稀释剂公开(公告)号：US20030023011A1
公开(公告)日：2003-01-30
申请号：US10176289
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin III , Ethelwoldo P. Perez
IPC: C08G085/00
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The product slurry is exposed to a pressure drop in a flash zone, producing a second slurry and vaporized diluent. The vaporized diluent produced in said flash chamber is condensed by heat exchange, without compression.
Abstract translation: 其中单体，稀释剂和催化剂在连续环管反应器中循环并通过连续产物脱除回收产物浆料的烯烃聚合方法。 将产物浆料暴露于闪蒸区域中的压降，产生第二浆料和蒸发的稀释剂。 在所述闪蒸室中产生的蒸发的稀释剂通过热交换而被冷凝，而没有压缩。
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公开(公告)号：US20030023010A1
公开(公告)日：2003-01-30
申请号：US10176204
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin III , Ethelwoldo P. Perez
IPC: C08F002/00
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. The concentration of solid olefin polymer particles in the slurry in the reaction zone may be maintained at a value of 45 weight percent or higher, based on the weight of polymer particles and the weight of the liquid diluent.
Abstract translation: 其中单体，稀释剂和催化剂在连续环管反应器中循环并通过连续产物脱除回收产物浆料的烯烃聚合方法。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。 基于聚合物颗粒的重量和液体稀释剂的重量，反应区中浆料中的固体烯烃聚合物颗粒的浓度可保持在45重量％或更高的值。
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公开(公告)号：US20020187081A1
公开(公告)日：2002-12-12
申请号：US10176201
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin III , Ethelwoldo P. Perez
IPC: B32B005/02 , C08K003/00
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. The concentration of ethylene in the circulating slurry is at least 3.67 weight percent and the average concentration of solid olefin polymer particles is greater than 40 weight percent.
Abstract translation: 其中单体，稀释剂和催化剂在连续环管反应器中循环并通过连续产物脱除回收产物浆料的烯烃聚合方法。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。 循环浆料中的乙烯浓度至少为3.67重量％，固体烯烃聚合物颗粒的平均浓度大于40重量％。
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公开(公告)号：US20030027944A1
公开(公告)日：2003-02-06
申请号：US10177615
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin III , Ethelwoldo P. Perez
IPC: C08F002/00 , C08G085/00
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. Also an olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation. The fluid slurry is circulated in the loop reaction zone with a pump providing a pressure differential of at least 18 psi.
Abstract translation: 其中单体，稀释剂和催化剂在连续环管反应器中循环并通过连续产物脱除回收产物浆料的烯烃聚合方法。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。 还有一种通过更积极的循环在更高反应堆固体运行的烯烃聚合方法。 流体浆液在循环反应区中循环，提供至少18psi的压差。
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6.发明申请公开(公告)号：US20030023009A1
公开(公告)日：2003-01-30
申请号：US10176247
申请日：2002-06-20
Applicant: Phillips Petroleum Company
Inventor： Robert K. Franklin III , John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Ethelwoldo P. Perez
IPC: C08F002/00 , C08G085/00
CPC classification number: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
Abstract: An olefin polymerization process wherein monomer, at least one olefin comonomer different from the olefin monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry.
Abstract translation: 烯烃聚合方法，其中单体，至少一种不同于烯烃单体的烯烃共聚单体，稀释剂和催化剂在连续环管反应器中循环，并且产物浆料通过连续产物脱除回收。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。
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