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公开(公告)号：WO2014179035A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034111
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WEST, Gary R.
Abstract: A side stream compounding unit is coupled to a continuous polyamide manufacturing system and is configured to divert polyamide from the manufacturing system, mixes additive with polyamide, and then return the polyamide-additive mixture to a main stream of polyamide in the manufacturing system.
Abstract translation: 侧流配合单元连接到连续的聚酰胺制造系统，并且构造成从制造系统中转移聚酰胺，将添加剂与聚酰胺混合，然后在制造系统中将聚酰胺 - 添加剂混合物返回到主要聚酰胺流。
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公开(公告)号：WO2014179037A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034123
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , WEST, Gary R.
IPC: C08G69/28 , C08G69/04 , B24B31/116
CPC classification number: C08G69/04 , B24B31/116 , C08G69/28
Abstract: Described herein are methods of preparing high molecular weight polyamides which reduce or eliminate the production of unwanted gels during the production process. These methods reduce the formation of undesired polyamide gel by polishing the internal surfaces of the production equipment, thereby providing surfaces with smaller surface roughness values.
Abstract translation: 本文描述的是制备高分子量聚酰胺的方法，其在生产过程中减少或消除不想要的凝胶的产生。 这些方法通过抛光生产设备的内表面来减少不期望的聚酰胺凝胶的形成，从而提供具有较小表面粗糙度值的表面。
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公开(公告)号：WO2014179044A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034146
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WEST, Gary R.
CPC classification number: B01J19/0013 , B01J19/243 , B01J2219/00094 , B01J2219/00103 , C08G69/28 , C09K5/10 , F28D15/00 , F28D2021/0022 , F28F23/02
Abstract: The present invention relates to methods, systems, and apparatus for making polyamides having at least two heat-transfer media for transferring heat to a tubular reactor. The method includes heating a first flowable heat-transfer medium, to provide a heated first flowable heat-transfer medium. The method includes transferring heat from the heated first flowable heat-transfer medium to a second flowable heat-transfer medium, to provide a heated second flowable heat- transfer medium. The method also includes transferring heat from the heated second flowable heat-transfer medium to a tubular reactor of a polyamide synthesis system.
Abstract translation: 本发明涉及用于制造具有至少两个用于将热传递到管式反应器的传热介质的聚酰胺的方法，系统和装置。 该方法包括加热第一可流动的传热介质，以提供加热的第一可流动的传热介质。 该方法包括将热量从加热的第一可流动传热介质传递到第二可流动传热介质，以提供加热的第二可流动的热传递介质。 该方法还包括将热量从加热的第二可流动传热介质传递到聚酰胺合成系统的管式反应器。
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Patent Agency Ranking4.发明申请METHODS AND SYSTEMS FOR THE RECOVERY OF WATER FROM A POLYAMIDE SYNTHESIS PROCESS 审中-公开从聚酰胺合成过程中回收水的方法和系统
公开(公告)号：WO2014179029A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034086
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WELCH, Robert J. , WEST, Gary R.
IPC: C08G69/28
CPC classification number: C08G69/28 , B01J19/2415
Abstract: The present disclosure relates to systems and methods for recovering water from a condensation reaction of at least one carboxylic acid and at least one diamine to make polyamide. The method can include obtaining, from an evaporator, an aqueous mixture comprising a partially polymerized polyamide and at least one of a carboxylic acid and diamine; passing the aqueous mixture through a tubular reactor comprising subjecting the aqueous mixture to a temperature and pressure sufficient to further polymerize the partially polymerized polyamide by condensation of the carboxylic acid and diamine, thereby producing water having a substantially gaseous phase; passing the water having a substantially gaseous phase into a rectification column thereby removing one or more of a diamine, a carboxylic acid and polyamide to provide purified water having a substantially gaseous phase; and condensing the purified water having a substantially gaseous phase into purified water having a substantially liquid phase. The system can include, among other things, a tubular reactor, a rectification column, a condensation assembly, and a conduit network.
Abstract translation: 本公开涉及从至少一种羧酸和至少一种二胺的缩合反应中回收水以制备聚酰胺的系统和方法。 该方法可以包括从蒸发器获得包含部分聚合的聚酰胺和至少一种羧酸和二胺的含水混合物; 使含水混合物通过管式反应器，包括使含水混合物经受足以通过羧酸和二胺的缩合进一步聚合部分聚合的聚酰胺的温度和压力，从而产生具有基本气相的水; 将具有基本气相的水通入精馏塔中，从而除去二胺，羧酸和聚酰胺中的一种或多种，以提供具有基本上气相的净化水; 并将具有基本气相的净化水冷凝成具有基本上液相的纯净水。 该系统可以包括管式反应器，精馏塔，冷凝组件和导管网络。
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公开(公告)号：WO2014179030A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034090
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WEST, Gary R.
CPC classification number: B01F7/245 , B01F7/00391 , B01J19/20 , B01J2219/00094 , C08G69/28
Abstract: A finisher assembly includes a finisher agitator having a spiral ribbon. The spiral ribbon includes an exterior edge that wipes a polymer fluid from an inner vessel wall of a finisher vessel of the assembly. One or more mixing struts are coupled along the spiral ribbon. An agitator ring is coupled with one or more of the spiral ribbon or the one or more mixing struts. The agitator ring and the one or more struts are recessed from the inner vessel wall compared to the exterior edge of the of spiral ribbon in close proximity to the inner vessel wall. When the agitator is rotated the one or more mixing struts and the agitator ring mix the polymer fluid without disturbing gel along the inner vessel wall or the mixing struts according to the recessing of the agitator ring and the mixings struts from the inner vessel wall.
Abstract translation: 整理器组件包括具有螺旋带的整理器搅拌器。 螺旋带包括从组件的整理器容器的内部容器壁擦拭聚合物流体的外部边缘。 一个或多个混合支柱沿着螺旋带连接。 搅拌器环与一个或多个螺旋带或一个或多个混合支柱联接。 搅拌器环和一个或多个支柱相比于靠近内部血管壁的螺旋带的外部边缘从内部血管壁凹入。 当搅拌器旋转时，根据搅拌器环的凹陷和来自内部容器壁的混合支柱，一个或多个混合支柱和搅拌器环混合聚合物流体，而不会沿着内部容器壁或混合支柱干扰凝胶。
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公开(公告)号：WO2014179045A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034147
申请日：2014-04-15
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WEST, Gary R.
CPC classification number: B01J4/002 , B01D1/00 , B01D1/0082 , B01D3/06 , B01J19/20 , B01J2219/00094 , C08G69/28
Abstract: A polymer finisher assembly having a finisher nozzle includes a vessel including an outlet orifice and an inlet orifice. The finisher nozzle extends through the inlet orifice of the vessel. The finisher nozzle includes an isometric barrel extending between a nozzle inlet port and a nozzle outlet port. A separator helix is within the isometric barrel. The separator helix separates a mixed flow of steam and polymer fluid and directs steam toward a barrel inner perimeter and directs the polymer fluid separated from the steam toward a helix axis and the nozzle outlet port. The isometric barrel and the separator helix cooperate to confine spattering of polymer fluid separated from steam to the melt pool and isolate an inner vessel wall of the vessel from spattering.
Abstract translation: 具有整理器喷嘴的聚合物整理器组件包括包括出口孔和入口孔的容器。 整理器喷嘴延伸穿过容器的入口孔。 整理器喷嘴包括在喷嘴入口和喷嘴出口之间延伸的等距筒。 分离器螺旋在等轴筒内。 分离器螺旋分离蒸汽和聚合物流体的混合流，并将蒸汽引向桶内周边，并将从蒸汽分离的聚合物流体引向螺旋轴线和喷嘴出口。 等轴筒和分离器螺旋配合以将从蒸汽分离的聚合物流体的飞溅限制到熔池，并将容器的内部容器壁与溅射隔离。
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公开(公告)号：WO2014179036A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034116
申请日：2014-04-15
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WEST, Gary R.
Abstract: A system is configured for continuous polyamide synthesis. The system includes a vent condenser and a vacuum pump. The vent condenser is coupled to a polymerization finisher. The vent condenser has a liquid reservoir and a vent discharge port above a level of the liquid reservoir. The vacuum pump is coupled to the vent discharge port by an intake line. The vacuum pump has an output port and a rotary shaft. A gaseous mixture proximate the vent discharge port is removed at a rate determined by a speed of the rotary shaft. The vacuum pump is configured to have a liquid ring seal.
Abstract translation: 一种系统被配置用于连续聚酰胺合成。 该系统包括排气冷凝器和真空泵。 排气冷凝器连接到聚合整理器。 排气冷凝器具有液体储存器和在液体储存器的高度上方的排气口。 真空泵通过进气管线与排气口连接。 真空泵具有输出口和旋转轴。 靠近排气口的气体混合物以由旋转轴的速度确定的速率被去除。 真空泵配置为具有液环密封。
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8.发明申请METHODS AND SYSTEMS FOR THE RECOVERY OF WATER FROM A POLYAMIDE SYNTHESIS PROCESS 审中-公开从聚酰胺合成过程中回收水的方法和系统
公开(公告)号：WO2014179025A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/034077
申请日：2014-04-15
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： MICKA, Thomas A. , KELMAN, Charles R. , POINSATTE, John P. , WELCH, Robert J. , WEST, Gary R.
IPC: C08G69/28
Abstract: The present disclosure relates to systems and methods for manufacturing a polyamide. The method can include obtaining, from a reservoir, an aqueous solution comprising a dicarboxylic acid, a diamine, and water having a substantially liquid phase; concentrating the aqueous solution including transforming a portion of the water having a substantially liquid phase to water having a substantially gaseous phase; condensing the water having a substantially gaseous phase into condensed water having a substantially liquid phase; removing at least one impurity from at least one of the condensed water having a substantially liquid phase and the water having a substantially gaseous phase to produce cleaned water having a substantially liquid phase; and reusing the cleaned water having a substantially liquid phase. The system can include, among other things, a reservoir; an evaporator assembly, in fluid communication with the reservoir; a condensation assembly, in fluid communication with the evaporator assembly; a collection assembly; and a conduit network.
Abstract translation: 本公开涉及制造聚酰胺的系统和方法。 该方法可以包括从储器获得包含二羧酸，二胺和基本上液相的水的水溶液; 浓缩水溶液，包括将具有基本上液相的水的一部分转化为具有基本上气相的水; 将具有基本上气相的水冷凝成具有基本上液相的冷凝水; 从至少一个具有基本上液相的冷凝水中除去至少一种杂质，并且所述水具有基本上气相以产生具有基本上液相的净化水; 并重新使用具有基本上液相的净化水。 除了别的以外，该系统可以包括一个储存器; 与储存器流体连通的蒸发器组件; 与蒸发器组件流体连通的冷凝组件; 收集组件; 和管道网络。
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