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    WEIR QUENCH AND PROCESSES INCORPORATING THE SAME
    151.
    发明申请
    WEIR QUENCH AND PROCESSES INCORPORATING THE SAME 有权
    与其相同的WEIR QUENCH AND PROCESSES INCORPORATING THE SAME

    公开(公告)号：US20150217256A1

    公开(公告)日：2015-08-06

    申请号：US14429594

    申请日：2013-09-29

    Applicant: DOW GLOBAL TECHNOLOGIES, LLC

    Inventor： Max M. Tirtowidjojo ,  Hua Bai ,  Thomas U. Luebbe ,  Victor E. McMurray

    IPC: B01J19/00 ,  B01J10/00 ,  F28C3/06

    CPC classification number: B01J19/0013 ,  B01J4/002 ,  B01J4/005 ,  B01J10/00 ,  B01J2204/002 ,  B01J2219/00054 ,  B01J2219/00123 ,  B01J2219/00247 ,  B01J2219/00761 ,  F28C3/06

    Abstract: The present invention provides a weir quench, an apparatus comprising a reactor and the weir quench and processes incorporating the same. The weir quench incorporates an inlet having an inner diameter (Di) and an upper chamber having an inner diameter (Duc), wherein the inlet inner diameter (Di) is at least 90% of the upper chamber inner diameter (Duc). The apparatus comprises a reactor having an outlet with an inner diameter fluidly coupled with the weir quench inlet, wherein the ratio of the reactor outlet inner diameter (Dr) to the weir quench inlet diameter (Di) is greater than one. The weir quench, and apparatus comprising a reactor and the weir no quench, are advantageously utilized in processes utilizing a limiting reagent.

    Abstract translation: 本发明提供了一种堰式淬火装置，一种包括反应器和堰式淬火装置的装置及其结合的方法。 堰式淬火装置包括具有内径（Di）和具有内径（Duc）的上室的入口，其中入口内径（Di）为上室内径（Duc）的至少90％。 该装置包括具有出口的反应器，其具有与堰式淬火入口流体连接的内径，其中反应器出口内径（Dr）与堰式淬火入口直径（Di）之比大于1。 堰式淬火装置以及包括反应器和堰式无猝灭剂的装置有利地用于利用限制试剂的方法中。

    Multi-stream feed injector
    153.
    发明授权
    Multi-stream feed injector 有权
    多流进料注射器

    公开(公告)号：US08795602B2

    公开(公告)日：2014-08-05

    申请号：US13249114

    申请日：2011-09-29

    Applicant: Ali Ergut

    Inventor： Ali Ergut

    IPC: C10J3/50 ,  B01J4/00 ,  F23D11/38

    CPC classification number: B01J4/001 ,  B01J4/002 ,  B01J4/005 ,  C10J3/506 ,  C10J2200/152 ,  F23D1/00 ,  F23D11/38 ,  F23D14/24 ,  Y10T137/85938

    Abstract: In certain embodiments, a feed injector system includes an inner channel configured to convey at least one of a solid fuel feed or a liquid reactant or moderator to a reaction zone. A first oxidizer channel extends around the inner channel, wherein the first oxidizer channel is configured to convey a first oxidizer stream to the reaction zone. A second oxidizer channel extends around the first oxidizer channel, wherein the second oxidizer channel is configured to convey a second oxidizer stream to the reaction zone. Additionally, a third channel extends around the inner channel and the first and second oxidizer channels, wherein the third channel is configured to convey at least one of the solid fuel feed or the liquid reactant or moderator to the reaction zone.

    Abstract translation: 在某些实施例中，进料喷射器系统包括内通道，其被配置为将固体燃料进料或液体反应物或缓和剂中的至少一种输送到反应区。 第一氧化剂通道围绕内部通道延伸，其中第一氧化剂通道被配置为将第一氧化剂流输送到反应区。 第二氧化剂通道围绕第一氧化剂通道延伸，其中第二氧化剂通道构造成将第二氧化剂流输送到反应区。 另外，第三通道围绕内部通道和第一和第二氧化剂通道延伸，其中第三通道构造成将至少一种固体燃料进料或液体反应物或调节剂输送到反应区。

    REACTOR AND PROCESS FOR ENDOTHERMIC GAS PHASE REACTION IN A REACTOR
    154.
    发明申请
    REACTOR AND PROCESS FOR ENDOTHERMIC GAS PHASE REACTION IN A REACTOR 有权
    反应器内反应器和内部气相反应的过程

    公开(公告)号：US20140105804A1

    公开(公告)日：2014-04-17

    申请号：US14031156

    申请日：2013-09-19

    Applicant: Wacker Chemie AG

    Inventor： Andreas HIRSCHMANN ,  Walter HAECKL ,  Uwe PAETZOLD

    IPC: C01B33/107

    CPC classification number: C01B33/1071 ,  B01J4/005 ,  B01J2219/00063 ,  B01J2219/00135 ,  B01J2219/00159 ,  B01J2219/002 ,  B01J2219/00238

    Abstract: The invention provides a process for endothermic gas phase reaction in a reactor, in which reactant gases are introduced into the reactor via a gas inlet apparatus and distributed homogeneously into a heating zone by means of a gas distribution apparatus, wherein the reactant gases are heated in the heating zone to a mean temperature of 500-1500° C. by means of heating elements and then conducted into a reaction zone, the reactant gases reacting in the reaction zone to give a product gas which is conducted out of the reactor via a gas outlet apparatus. Further subject matter of the invention relates to a process for endothermic gas phase reaction in a reactor, wherein the heating of the heating elements is controlled by temperature measurements in the reaction zone, at least two temperature sensors being present in the reaction zone for this purpose, and reactor for performance of the process.

    Abstract translation: 本发明提供了一种反应器中的吸热气相反应方法，其中将反应气体通过气体入口装置引入反应器中，并通过气体分配装置均匀地分配到加热区中，其中将反应气体加热到 加热区通过加热元件平均温度为500-1500℃，然后进入反应区，反应气体在反应区中反应，得到产物气体，其通过气体从反应器中导出 出口设备。 本发明的另外的主题涉及反应器中吸热气相反应的方法，其中通过反应区中的温度测量来控制加热元件的加热，为此目的在反应区中存在至少两个温度传感器 ，和反应器，用于执行该过程。

    Gas mixing device, synthetic gas manufacturing apparatus, gas mixing method, and synthetic gas manufacturing method
    157.
    发明申请
    Gas mixing device, synthetic gas manufacturing apparatus, gas mixing method, and synthetic gas manufacturing method 审中-公开
    气体混合装置，合成气体制造装置，气体混合法和合成气体制造方法

    公开(公告)号：US20120001125A1

    公开(公告)日：2012-01-05

    申请号：US13138629

    申请日：2010-03-11

    Applicant: Shuichi Oguro ,  Nobuhiro Yamada

    Inventor： Shuichi Oguro ,  Nobuhiro Yamada

    IPC: C01B3/36 ,  B01J19/00

    CPC classification number: C01B3/386 ,  B01F5/0493 ,  B01J4/005 ,  B01J8/0278 ,  B01J2208/00548 ,  B01J2208/00849 ,  C01B2203/0261 ,  C01B2203/1276 ,  F23D14/62

    Abstract: Provides is a gas mixing device capable of promptly mixing a combustible gas with a combustion supporting gas with its simple configuration, and a synthetic gas manufacturing apparatus using the device. In a gas mixing device which supplies a combustible gas and a combustion supporting gas from flow channels of a double pipe including an inner pipe and an outer pipe and mixes the gases, a first guide member guides the gas, flowing out from a gas outflow port on one end side of the inner pipe, outward, and a second guide member is formed in an annular shape along an inner peripheral wall of the outer pipe of the second guide member so that the inner peripheral portion is located closer to the upstream side than the outer peripheral portion and the inner peripheral portion is located closer to the center than the outer peripheral portion of the first guide member. In addition, a third guide member is provided so as to face a region surrounded by the second guide member.

    Abstract translation: 提供一种能够以简单的结构将可燃性气体与燃烧性支持气体及时混合的气体混合装置，以及使用该装置的合成气体制造装置。 在从包含内管和外管的双管的流路供给可燃性气体和燃烧性支持气体并混合气体的气体混合装置中，第一引导构件引导从气体流出口流出的气体 在内管的一端侧，向外侧，第二引导构件沿着第二引导构件的外管的内周壁形成为环状，使得内周部位于比上侧更靠近上游侧 外周部和内周部位于比第一引导构件的外周部更靠近中心的位置。 此外，第三引导构件设置成面对由第二引导构件包围的区域。

    Process for the production of melamine
    159.
    发明授权
    Process for the production of melamine 有权
    三聚氰胺生产工艺

    公开(公告)号：US07022848B2

    公开(公告)日：2006-04-04

    申请号：US10953021

    申请日：2004-09-28

    Applicant: Hartmut Bucka ,  Gerhard Coufal ,  Ferdinand Koglgruber

    Inventor： Hartmut Bucka ,  Gerhard Coufal ,  Ferdinand Koglgruber

    IPC: C07D25/60 ,  F28D7/00

    CPC classification number: C07D251/60 ,  B01J3/04 ,  B01J4/002 ,  B01J4/005 ,  B01J10/005 ,  B01J19/006 ,  B01J19/246 ,  B01J2219/00078

    Abstract: A process for the production of melamine by pyrolysis of urea in a high-pressure reactor having a vertical central pipe is provided. The melamine flows upwards into the reactor from below, mixes in the lower part of the reactor with a urea melt, and optionally NH3, introduced into the reactor from below, and emerges from the central pipe in the upper part of the central pipe. Part of the melamine formed flows downward in the annular space between the central pipe and reactor wall, and the remainder is expelled for further work-up. The off-gases are removed at the top of the reactor. A reactor for carrying out the process is also provided.

    Abstract translation: 提供了一种通过在具有垂直中心管的高压反应器中热解尿素来生产三聚氰胺的方法。 三聚氰胺从下面向上流入反应器，在反应器的下部与尿素熔体和可选的NH 3混合，从下方引入反应器，并从中心管中出来 中央管道的上部。 形成的三聚氰胺的一部分在中心管和反应器壁之间的环形空间中向下流动，其余部分被排出以进一步后处理。 在反应器的顶部除去废气。 还提供了用于实施该方法的反应器。

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