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    ADDITIVE INJECTION ZONE VALVE
    1.
    发明申请
    ADDITIVE INJECTION ZONE VALVE 审中-公开
    加注区域阀

    公开(公告)号：WO2014179039A1

    公开(公告)日：2014-11-06

    申请号：PCT/US2014/034128

    申请日：2014-04-15

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  INVISTA TECHNOLOGIES S.À.R.L.

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  FOSTER, Donald J. ,  WHAN, Garry A.

    IPC: B29B7/80 ,  B29C47/08 ,  F16K3/26 ,  B29B7/88

    CPC classification number: B29B7/801 ,  B29B7/802 ,  B29B7/88 ,  B29C47/0009 ,  B29C47/0811 ,  B29C47/084 ,  B29C47/0877 ,  B29C47/1063 ,  F16K3/26 ,  F16K3/262

    Abstract: A valve includes a valve body and a bolt. The valve body has an input port and an output channel coupled by a primary passageway. The valve body has a bolt bore aligned to intersect the primary passageway. The valve body has a divert port disposed at an end of the bolt bore. The valve body has an intersection at the output channel and the primary passageway including a gradual transition. The bolt has a first end and a second end aligned on a longitudinal axis. The bolt has a through passageway aligned transverse to the longitudinal axis and has a divert passageway disposed between a side aperture and the first end. The bolt is configured for slidable engagement with the bolt bore.

    Abstract translation: 阀包括阀体和螺栓。 阀体具有通过主通道联接的输入端口和输出通道。 阀体具有与主通道相交的螺栓孔。 阀体具有设置在螺栓孔的端部处的转向端口。 阀体在输出通道和主通道之间具有交叉点，包括逐渐过渡。 螺栓具有在纵向轴线上对准的第一端和第二端。 螺栓具有横向于纵向轴线对准的通道，并具有设置在侧孔和第一端之间的转向通道。 螺栓构造成可与螺栓孔滑动接合。

    METHODS AND SYSTEMS FOR MONITORING FOR GEL FORMATION IN A POLYAMIDE SYNTHESIS PROCESS
    3.
    发明申请
    METHODS AND SYSTEMS FOR MONITORING FOR GEL FORMATION IN A POLYAMIDE SYNTHESIS PROCESS 审中-公开
    用于监测聚酰胺合成过程中凝胶形成的方法和系统

    公开(公告)号：WO2014179042A1

    公开(公告)日：2014-11-06

    申请号：PCT/US2014/034138

    申请日：2014-04-15

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  INVISTA TECHNOLOGIES S.A.R.L.

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  FOSTER, Donald J. ,  NOMIKOS, Paul

    IPC: C08G69/28 ,  C08G69/04

    CPC classification number: C08G69/28 ,  C08G69/04

    Abstract: The present disclosure relates to methods and systems for monitoring for gel formation in the production of a polyamide product. In one embodiment, the present invention provides a method that can include directing a partially polymerized polyamide mixture through a flasher feed pump, a finisher pump, and a transfer line pump. The method can include switching the flasher feed pump, the finisher pump, and the transfer line pump from a first operating mode to a second operating mode. The method can include activating a gel time control unit and can be activated to estimate a gelation time for at least one of a flasher, a finisher, and a transfer line. The method can include switching a reactor of the polyamide synthesis system from the first operating mode to the second mode.

    Abstract translation: 本公开涉及用于监测聚酰胺产品生产中凝胶形成的方法和系统。 在一个实施方案中，本发明提供了一种方法，其可以包括将部分聚合的聚酰胺混合物引导通过闪蒸器进料泵，精整机泵和输送管线泵。 该方法可以包括将闪光器进料泵，整理器泵和输送线泵从第一操作模式切换到第二操作模式。 该方法可以包括激活凝胶时间控制单元并且可以被激活以估计闪光器，修整器和传输线中的至少一个的凝胶化时间。 该方法可以包括将聚酰胺合成系统的反应器从第一操作模式切换到第二模式。

    METHODS AND SYSTEMS FOR THE RECOVERY OF WATER FROM A POLYAMIDE SYNTHESIS PROCESS
    5.
    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

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  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

    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。

    POLYAMIDE SYNTHESIS INCLUDING MULTIPLE BACK-ENDS
    6.
    发明申请
    POLYAMIDE SYNTHESIS INCLUDING MULTIPLE BACK-ENDS 审中-公开
    聚酰胺合成包括多个后端

    公开(公告)号：WO2014179034A1

    公开(公告)日：2014-11-06

    申请号：PCT/US2014/034106

    申请日：2014-04-15

    Applicant: INVISTA NORTH AMERICA S.A.R.L.

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  WEST, Gary R.

    IPC: C08G69/28

    CPC classification number: C08G69/28

    Abstract: The present invention relates to methods, systems, and apparatus for synthesizing a polyamide and including multiple back-ends. The method can be a method of synthesizing a polyamide, including evaporating a mixture comprising an oligomer formed from a linear dicarboxylic acid and a linear diamine sufficient to remove at least some water from the mixture, to provide a pre-finished mixture. The method can include splitting the pre-finished mixture into at least a first pre-finished mixture and a second pre-finished mixture. The method can include finishing the first pre-finished mixture in a first finisher, to provide a first finished mixture comprising a first polyamide. The method can include finishing the second pre-finished mixture in a second finisher, to provide a second finished mixture comprising a second polyamide.

    Abstract translation: 本发明涉及用于合成聚酰胺并包括多个后端的方法，系统和装置。 该方法可以是合成聚酰胺的方法，包括蒸发包含由直链二羧酸形成的低聚物和足够从混合物中除去至少一些水的直链二胺的混合物，以提供预制混合物。 该方法可以包括将预完成的混合物分成至少第一预制混合物和第二预制混合物。 该方法可以包括在第一整理器中整理第一预先完成的混合物，以提供包含第一聚酰胺的第一完成混合物。 该方法可以包括在第二整理器中整理第二预制混合物，以提供包含第二聚酰胺的第二完成混合物。

    FINISHER AGITATOR AND FINISHER ASSEMBLY INCLUDING THE SAME
    7.
    发明申请
    FINISHER AGITATOR AND FINISHER ASSEMBLY INCLUDING THE SAME 审中-公开
    整理剂搅拌机和整理机组件，包括它们

    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

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  INVISTA TECHNOLOGIES S.A.R.L.

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  WEST, Gary R.

    IPC: B01J19/20 ,  B01F7/24 ,  C08G69/26

    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。

    FINISHER NOZZLE AND FINISHER ASSEMBLY INCLUDING THE SAME
    8.
    发明申请
    FINISHER NOZZLE AND FINISHER ASSEMBLY INCLUDING THE SAME 审中-公开
    整理喷嘴和整理机组件，包括它们

    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

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  INVISTA TECHNOLOGIES S.A.R.L.

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  WEST, Gary R.

    IPC: B01J19/20 ,  B01F7/24 ,  B01J4/00 ,  C08G69/02 ,  C08F6/00

    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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