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1.发明授权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：US06806324B2
公开(公告)日：2004-10-19
申请号：US10176289
申请日：2002-06-20
Applicant: John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin, III , Ethelwoldo P. Perez
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin, III , Ethelwoldo P. Perez
IPC: C08F214
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：US20100215550A1
公开(公告)日：2010-08-26
申请号：US12771383
申请日：2010-04-30
Applicant: John D. Hottovy , Dale A. Zellers , Penny A. Zellers , Robert K. Franklin, III , Donald Paul Russell
Inventor： John D. Hottovy , Dale A. Zellers , Penny A. Zellers , Robert K. Franklin, III , Donald Paul Russell
IPC: B01J19/18
CPC classification number: C08F2/01 , B01J8/0015 , B01J8/005 , B01J8/20 , B01J8/226 , B01J8/382 , B01J19/006 , B01J19/0066 , B01J19/1837 , B01J19/1875 , B01J2219/00094 , B01J2219/00114 , B01J2219/00189 , B01J2219/00777 , C08F6/003 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16 , C08L23/10 , C08F2/14 , C08F210/14 , C08F210/08
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
Abstract translation: 一种烯烃聚合方法和装置，其中包含单体，稀释剂和催化剂的流体浆料在连续环流反应器中通过两个或多个泵循环。 该方法和装置允许在循环流体浆液中以显着更高的固体含量操作反应。 在优选实施例中，流体浆料通过布置成使得下游叶轮从由上游叶轮施加的旋转能量受益的两个叶轮循环。 通过更积极的循环在较高的反应器固体中操作的烯烃聚合方法具有改进的效率，特别是在较大体积的反应器中。
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公开(公告)号：US07736597B2
公开(公告)日：2010-06-15
申请号：US11384629
申请日：2006-03-20
Applicant: John D. Hottovy , Dale A. Zellers , Penny A. Zellers, legal representative , Robert K. Franklin , Donald Paul Russell
Inventor： John D. Hottovy , Dale A. Zellers , Robert K. Franklin , Donald Paul Russell
CPC classification number: C08F2/01 , B01J8/0015 , B01J8/005 , B01J8/20 , B01J8/226 , B01J8/382 , B01J19/006 , B01J19/0066 , B01J19/1837 , B01J19/1875 , B01J2219/00094 , B01J2219/00114 , B01J2219/00189 , B01J2219/00777 , C08F6/003 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16 , C08L23/10 , C08F2/14 , C08F210/14 , C08F210/08
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
Abstract translation: 一种烯烃聚合方法和装置，其中包含单体，稀释剂和催化剂的流体浆料在连续环流反应器中通过两个或多个泵循环。 该方法和装置允许在循环流体浆液中以显着更高的固体含量操作反应。 在优选实施例中，流体浆料通过布置成使得下游叶轮从由上游叶轮施加的旋转能量受益的两个叶轮循环。 通过更积极的循环在较高的反应器固体中操作的烯烃聚合方法具有改进的效率，特别是在较大体积的反应器中。
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4.发明授权Microsystem for determining clotting time of blood and low-cost, single-use device for use therein 有权用于确定血液凝固时间的微系统和用于其中的低成本，一次性使用的装置公开(公告)号：US07291310B2
公开(公告)日：2007-11-06
申请号：US10737422
申请日：2003-12-16
Applicant: Steven M. Martin , Roy H. Olsson, III , Richard B. Brown , Robert K. Franklin
Inventor： Steven M. Martin , Roy H. Olsson, III , Richard B. Brown , Robert K. Franklin
CPC classification number: B01L3/5027 , B01L2300/0645 , B01L2300/0883 , B01L2400/0406 , G01N27/06 , G01N27/07 , G01N27/22 , G01N27/226 , G01N33/4905 , Y10T436/2575
Abstract: A microsystem for determining clotting time of blood and a low-cost, single-use device for use therein are provided wherein the device has no moving parts or expensive optical sensors or magnets. The device includes a microfluidic channel and a microsensor at least partially in fluid communication with the channel. By analyzing changes in the sensor as a drop of blood flows down the microfluidic channel, the time at which the blood clots can be determined.
Abstract translation: 提供了一种用于确定血液凝固时间的微系统和用于其中的低成本，一次性使用的装置，其中该装置没有移动部件或昂贵的光学传感器或磁体。 该装置包括至少部分地与通道流体连通的微流体通道和微传感器。 通过将传感器的变化分析为微流体通道下降的血液流量，可以确定血块的时间。
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Patent Agency Ranking
公开(公告)号：US08354063B2
公开(公告)日：2013-01-15
申请号：US12771383
申请日：2010-04-30
Applicant: John D. Hottovy , Robert K. Franklin , Donald Paul Russell , Penny A. Zellers
Inventor： John D. Hottovy , Dale A. Zellers , Robert K. Franklin , Donald Paul Russell
CPC classification number: C08F2/01 , B01J8/0015 , B01J8/005 , B01J8/20 , B01J8/226 , B01J8/382 , B01J19/006 , B01J19/0066 , B01J19/1837 , B01J19/1875 , B01J2219/00094 , B01J2219/00114 , B01J2219/00189 , B01J2219/00777 , C08F6/003 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16 , C08L23/10 , C08F2/14 , C08F210/14 , C08F210/08
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
Abstract translation: 一种烯烃聚合方法和装置，其中包含单体，稀释剂和催化剂的流体浆料在连续环流反应器中通过两个或多个泵循环。 该方法和装置允许在循环流体浆液中以显着更高的固体含量操作反应。 在优选实施例中，流体浆料通过布置成使得下游叶轮从由上游叶轮施加的旋转能量受益的两个叶轮循环。 通过更积极的循环在较高的反应器固体中操作的烯烃聚合方法具有改进的效率，特别是在较大体积的反应器中。
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6.发明授权公开(公告)号：US06743869B2
公开(公告)日：2004-06-01
申请号：US10176247
申请日：2002-06-20
Applicant: Robert K. Franklin, III , John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Ethelwoldo P. Perez
Inventor： Robert K. Franklin, III , John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Ethelwoldo P. Perez
IPC: C08F214
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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公开(公告)号：US07033545B2
公开(公告)日：2006-04-25
申请号：US10251662
申请日：2002-09-20
Applicant: Scott E. Kufeld , Thomas A. Reid , John H. Tait , David H. Burns , Donald W. Verser , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin , Ethelwoldo P. Perez , John D. Hottovy
Inventor： Scott E. Kufeld , Thomas A. Reid , John H. Tait , David H. Burns , Donald W. Verser , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin , Ethelwoldo P. Perez , John D. Hottovy
CPC classification number: B01J19/1837 , B01J8/003 , B01J8/008 , C08F10/00 , C08F210/16 , C08F2/01 , C08F2/14 , C08F210/14
Abstract: A polymerization loop reactor including a loop reaction zone, a continuous takeoff, and a fluid slurry disposed in the reaction zone. A generally cylindrical wall defines the loop reaction zone. The length of the loop reaction zone and the nominal outside diameter of the generally cylindrical wall define a length/diameter ratio greater than 250. The reactor can be charged with a fluid slurry including an olefin monomer reactant, solid olefin polymer particles, and a liquid diluent. The concentration of the solid olefin polymer particles in the slurry can be greater than 40 weight percent based on the weight of polymer particles and the weight of liquid diluent. Also disclosed is a polymerization process carried out by polymerizing, in the loop reaction zone of a reactor as defined above, at least one olefin monomer in a liquid diluent to produce a fluid slurry as defined above.
Abstract translation: 一种包括环路反应区，连续起飞和设置在反应区中的流体淤浆的聚合反应器反应器。 大致圆柱形的壁限定了环路反应区域。 环路反应区的长度和大致圆柱形壁的标称外径确定了大于250的长度/直径比。反应器可以装有包含烯烃单体反应物，固体烯烃聚合物颗粒和液体的流体浆料 冲淡。 基于聚合物颗粒的重量和液体稀释剂的重量，浆料中固体烯烃聚合物颗粒的浓度可以大于40重量％。 还公开了聚合方法，其通过在液体稀释剂中的至少一种烯烃单体在如上定义的反应器的环路反应区域中聚合以产生如上所定义的流体浆料而进行。
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公开(公告)号：US06239235B1
公开(公告)日：2001-05-29
申请号：US08893200
申请日：1997-07-15
Applicant: John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin, III , Ethelwoldo P. Perez
Inventor： John D. Hottovy , Harvey D. Hensley , David J. Przelomski , Teddy H. Cymbaluk , Robert K. Franklin, III , Ethelwoldo P. Perez
IPC: C08F206
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. In a preferred embodiment, the slurry is heated in a flash line heater and passed to a high pressure flash where a majority of the diluent is separated and thereafter condensed by simple heat exchange, without compression, and thereafter recycled. Also an olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation.
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。 在优选的实施方案中，将浆料在闪光线加热器中加热并通过高压闪蒸，其中大部分稀释剂被分离，然后通过简单的热交换而不压缩，然后再循环。 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。
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公开(公告)号：US07014821B2
公开(公告)日：2006-03-21
申请号：US10663322
申请日：2002-09-16
Applicant: John D. Hottovy , Dale A. Zellers , Robert K. Franklin
Inventor： John D. Hottovy , Dale A. Zellers , Robert K. Franklin
CPC classification number: C08F2/01 , B01J8/0015 , B01J8/005 , B01J8/20 , B01J8/226 , B01J8/382 , B01J19/006 , B01J19/0066 , B01J19/1837 , B01J19/1875 , B01J2219/00094 , B01J2219/00114 , B01J2219/00189 , B01J2219/00777 , C08F6/003 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16 , C08L23/10 , C08F2/14 , C08F210/14 , C08F210/08
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
Abstract translation: 一种烯烃聚合方法和装置，其中包含单体，稀释剂和催化剂的流体浆料在连续环流反应器中通过两个或多个泵循环。 该方法和装置允许在循环流体浆液中以显着更高的固体含量操作反应。 在优选实施例中，流体浆料通过布置成使得下游叶轮从由上游叶轮施加的旋转能量受益的两个叶轮循环。 通过更积极的循环在较高的反应器固体中操作的烯烃聚合方法具有改进的效率，特别是在较大体积的反应器中。
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