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1. 发明申请

WO2010065373A1 POLYMER FINISHING PROCESS 审中-公开
标题翻译：聚合物整理工艺
公开(公告)号：WO2010065373A1
公开(公告)日：2010-06-10
申请号：PCT/US2009/065532
申请日：2009-11-23
申请人： UNIVATION TECHNOLOGIES LLC , BLICKLEY, William, J. , DEARTH, Buddy, L.
发明人： BLICKLEY, William, J. , DEARTH, Buddy, L.
IPC分类号： G01G11/00
CPC分类号： G01G11/18 , G01G11/00
摘要： A polymer finishing process including: recovering polymer powder from a polymerization reactor; feeding the polymer powder to an inlet of a mass flow screw conveyor and one or more mass measuring devices for determining a mass of polymer powder within at least a portion of the mass flow screw conveyor; measuring at least one of a mass of the polymer powder in the screw conveyor and a combined mass of the screw conveyor and the polymer powder within the screw conveyor with the one or more mass measuring devices; and determining a mass flowrate of polymer powder through the mass flow screw conveyor based on the at least one of the measured mass of the polymer powder in the mass flow screw conveyor and the measured combined mass. A method of controlling a polymerization process using a mass flow screw conveyor is also disclosed.
摘要翻译：聚合物整理方法，包括：从聚合反应器回收聚合物粉末; 将聚合物粉末输送到质量流量螺旋输送机的入口和用于确定质量流螺旋输送机的至少一部分内的聚合物粉末质量的一个或多个质量测量装置; 测量所述螺旋输送机中的聚合物粉末的质量和螺旋输送机中的聚合物粉末与所述一个或多个质量测量装置内的聚合物粉末的组合质量中的至少一种; 并且基于所述质量流螺旋输送机中的所述聚合物粉末的所述测量质量和所述测量的组合质量中的至少一个，确定通过所述质量流螺旋输送机的聚合物粉末的质量流率。还公开了使用质量流螺旋输送机控制聚合方法的方法。

2. 发明申请

WO2009085109A3 SYSTEMS AND METHODS FOR REMOVING ENTRAINED PARTICULATES FROM GAS STREAMS, AND REACTOR SYSTEMS IMPLEMENTING THE SAME 审中-公开
标题翻译：从气体流中除去被引诱颗粒物的系统和方法以及实施相同的反应器系统
公开(公告)号：WO2009085109A3
公开(公告)日：2009-11-19
申请号：PCT/US2008013559
申请日：2008-12-10
申请人： UNIVATION TECH LLC , FORCE RANDALL L , BLICKLEY WILLIAM J , LEACH EDWARD A , HAGERTY ROBERT O
发明人： FORCE RANDALL L , BLICKLEY WILLIAM J , LEACH EDWARD A , HAGERTY ROBERT O
IPC分类号： C08F10/00 , B01D45/12 , B01J8/38
CPC分类号： B01J8/005 , B01D45/12 , B01D45/14 , B01J8/0055 , B01J8/1809 , B01J8/1818 , B01J8/1827 , B01J8/1863 , B01J8/1872 , B01J8/388 , B01J2208/00176 , B01J2219/00252 , C08F10/00 , C08F2/00 , C08F2/34
摘要： Various methods and systems for removing- particulates from a cycle gas stream, e.g., in a reactor system, are provided. In certain embodiments, the methods are performed in conjunction with a polymerization reactor system such as a gas-phase reactor system for production of polyolef in polymers. The methods comprise the step of compressing a gas stream having particulates entrained therein.
摘要翻译：提供了用于从循环气流中除去微粒的各种方法和系统，例如在反应器系统中。在某些实施方案中，该方法与聚合反应器系统如用于在聚合物中生产聚烯烃的气相反应器系统结合进行。该方法包括压缩其中夹有微粒的气流的步骤。

3. 发明申请

WO2010062526A1 SYSTEMS USING MASS FLOW PROMOTING INSERT WITH GAS PURGING AND METHODS THEREOF 审中-公开
标题翻译：使用大量流量促进插件与气体净化的系统及其方法
公开(公告)号：WO2010062526A1
公开(公告)日：2010-06-03
申请号：PCT/US2009/061816
申请日：2009-10-23
申请人： UNIVATION TECHNOLOGIES, LLC , BLICKLEY, William, J. , BLOOD, Mark, W. , BALDWIN, Glenn, W.
发明人： BLICKLEY, William, J. , BLOOD, Mark, W. , BALDWIN, Glenn, W.
IPC分类号： C08F6/00
CPC分类号： B01J8/085 , B01J8/005 , B01J8/12 , C08F6/005 , F26B17/1425
摘要： A system in one embodiment includes a barrier; an inverted cone in the barrier; and a member under the inverted cone and having dimensions that cause solids passing therealong between the member and the barrier to have about a constant velocity profile thereacross. A method for purging a gas from a solid/gas mixture according to one embodiment includes adding solids to a barrier having an inverted cone therein and a member under the inverted cone, wherein the solids passing along the member have about a constant vertical velocity profile thereacross; and injecting a purge gas into the solids from at least one point adjacent the member.
摘要翻译：一个实施例中的系统包括屏障; 屏障中的倒锥体; 以及倒锥形下方的部件，其尺寸使得构件和阻挡件之间的固体通过其周围具有大致恒定的速度分布。根据一个实施方案的从固体/气体混合物中吹扫气体的方法包括将固体添加到具有倒锥体的阻挡物中以及在倒锥体下方的构件，其中沿着构件通过的固体具有大致恒定的垂直速度分布 ; 以及从邻近所述构件的至少一个点将净化气体注入所述固体中。

4. 发明申请

WO2009085162A2 SEPARATOR ROTARY FEEDER AND METHOD OF USING THE SAME 审中-公开
标题翻译：分离器旋转进料器及其使用方法
公开(公告)号：WO2009085162A2
公开(公告)日：2009-07-09
申请号：PCT/US2008013775
申请日：2008-12-17
申请人： UNIVATION TECH LLC , BLICKLEY WILLIAM J , FORCE RANDALL L
发明人： BLICKLEY WILLIAM J , FORCE RANDALL L
IPC分类号： B65D1/10
CPC分类号： B07B13/07 , B07B1/20 , B07B13/16 , B65G53/4633
摘要： A rotary feeder for feeding a particulate material including: a cylindrical housing comprising a feeder inlet, a first feeder outlet, and a second feeder outlet; a rotor mounted in the cylindrical housing including a plurality of substantially impeller blades defining a plurality of circumferentially spaced pockets alignable with the feeder inlet, first feeder outlet, and second feeder outlet, and adapted to sweep a wall of the cylindrical housing as the rotor rotates in the cylindrical housing; a device for rotating the rotor; and a separating screen in the first feeder outlet to substantially prevent oversize material from exiting through the first feeder outlet, wherein each of the plurality of circumferentially spaced pockets will align with the feeder inlet to receive therein a particulate material and an oversize material through the feeder inlet, rotate in the cylindrical housing to align with the first feeder outlet and discharge the particulate material therefrom, and rotate in the cylindrical housing to align with the second feeder outlet after alignment with the first feeder outlet and discharge the oversized material therefrom is provided as well as a method of using the same.
摘要翻译：一种用于进给颗粒材料的旋转进料器，包括：圆柱形壳体，包括进料器入口，第一进料器出口和第二进料器出口; 安装在圆柱形壳体中的转子包括多个基本上叶轮的叶片，其限定出与进料器入口，第一进料器出口和第二进料器出口对准的多个周向隔开的空腔，并且适于在转子旋转时扫过圆柱形壳体的壁在圆柱形外壳中; 用于旋转转子的装置; 以及在所述第一供料器出口中的分离筛，以基本上防止过大的材料通过所述第一进料器出口排出，其中所述多个周向间隔开的袋中的每一个将与所述进料器入口对准，以在其中容纳颗粒材料和通过所述进料器的尺寸过大的材料入口在圆筒形壳体中旋转以与第一供料器出口对准，并从其中排出颗粒材料，并且在圆柱形壳体中旋转以与第一供料器出口对准后与第二供料器出口对准，并将其从中排出过大的材料提供为以及使用该方法的方法。

5. 发明申请

WO2009085162A3 SEPARATOR ROTARY FEEDER AND METHOD OF USING THE SAME 审中-公开
公开(公告)号：WO2009085162A3
公开(公告)日：2009-07-09
申请号：PCT/US2008/013775
申请日：2008-12-17
申请人： UNIVATION TECHNOLOGIES, LLC , BLICKLEY, William, J. , FORCE, Randall, L.
发明人： BLICKLEY, William, J. , FORCE, Randall, L.
IPC分类号： B07B1/20 , B07B13/07 , B07B13/16 , B65G53/46
摘要： A rotary feeder for feeding a particulate material including: a cylindrical housing comprising a feeder inlet, a first feeder outlet, and a second feeder outlet; a rotor mounted in the cylindrical housing including a plurality of substantially impeller blades defining a plurality of circumferentially spaced pockets alignable with the feeder inlet, first feeder outlet, and second feeder outlet, and adapted to sweep a wall of the cylindrical housing as the rotor rotates in the cylindrical housing; a device for rotating the rotor; and a separating screen in the first feeder outlet to substantially prevent oversize material from exiting through the first feeder outlet, wherein each of the plurality of circumferentially spaced pockets will align with the feeder inlet to receive therein a particulate material and an oversize material through the feeder inlet, rotate in the cylindrical housing to align with the first feeder outlet and discharge the particulate material therefrom, and rotate in the cylindrical housing to align with the second feeder outlet after alignment with the first feeder outlet and discharge the oversized material therefrom is provided as well as a method of using the same.

6. 发明申请

WO2009085109A2 SYSTEMS AND METHODS FOR REMOVING ENTRAINED PARTICULATES FROM GAS STREAMS, AND REACTOR SYSTEMS IMPLEMENTING THE SAME 审中-公开
标题翻译：从气体流中除去被引诱颗粒物的系统和方法以及实施相同的反应器系统
公开(公告)号：WO2009085109A2
公开(公告)日：2009-07-09
申请号：PCT/US2008/013559
申请日：2008-12-10
申请人： UNIVATION TECHNOLOGIES, LLC , FORCE, Randall, L. , BLICKLEY, William, J. , LEACH, Edward, A. , HAGERTY, Robert, O.
发明人： FORCE, Randall, L. , BLICKLEY, William, J. , LEACH, Edward, A. , HAGERTY, Robert, O.
IPC分类号： C08F10/00 , B01D45/12
CPC分类号： B01J8/005 , B01D45/12 , B01D45/14 , B01J8/0055 , B01J8/1809 , B01J8/1818 , B01J8/1827 , B01J8/1863 , B01J8/1872 , B01J8/388 , B01J2208/00176 , B01J2219/00252 , C08F10/00 , C08F2/00 , C08F2/34
摘要： Various methods and systems for removing particulates from a cycle gas stream, e.g., in a reactor system, are provided. In certain embodiments, the methods are performed in conjunction with a polymerization reactor system such as a gas-phase reactor system.
摘要翻译：提供了用于从循环气流中除去微粒的各种方法和系统，例如在反应器系统中。在某些实施方案中，该方法与诸如气相反应器系统的聚合反应器系统一起进行。

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