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    High temperature quench system and process
    4.
    发明授权
    High temperature quench system and process 有权
    高温淬火系统​​和工艺

    公开(公告)号：US09328038B2

    公开(公告)日：2016-05-03

    申请号：US14316140

    申请日：2014-06-26

    Applicant: UOP LLC

    Inventor： Peter Shafe ,  Aziz Sattar ,  Mohammad Reza Mostofi-Ashtiani ,  Laura E. Leonard ,  Rajeswar Gattupalli

    IPC: C07C2/78 ,  F28D21/00

    CPC classification number: C07C2/78 ,  F28D2021/0059 ,  C07C11/24

    Abstract: A quench system and process for cooling high temperature gases is presented. The quench system includes a frustum, or conic, shaped section having an inlet at the smaller end of the quench section and the outlet at the larger end of the quench section. The system includes spray nozzles having openings flush with the wall of the quench section. The process includes spraying a large volume of liquid in small droplets for rapid heat transfer and vaporization of the quench liquid.

    Abstract translation: 提出了一种用于冷却高温气体的淬火系统和工艺。 骤冷系统包括截头锥形或圆锥形的形状部分，其在淬火部分的较小端部具有入口，在骤冷部分的较大端部具有出口。 该系统包括具有与淬火部分的壁齐平的开口的喷嘴。 该方法包括以小液滴喷射大量液体以快速传热和蒸发骤冷液体。

    PROCESS FOR THE SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE
    5.
    发明申请
    PROCESS FOR THE SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE 审中-公开
    乙烯选择性氢化成乙烯的方法

    公开(公告)号：US20150353448A1

    公开(公告)日：2015-12-10

    申请号：US14298041

    申请日：2014-06-06

    Applicant: UOP LLC

    Inventor： Timur Voskoboynikov ,  Vincent Mezera ,  Laura E. Leonard ,  Paul T. Barger ,  Clayton Colin Sadler ,  Michael Roy Smith ,  Andrea G. Bozzano

    IPC: C07C5/09

    CPC classification number: C07C5/09 ,  C07C2521/04 ,  C07C2523/44 ,  C07C2523/50 ,  C07C11/04

    Abstract: A process for a liquid phase selective hydrogenation of acetylene to ethylene in a reaction zone. In order to decrease the selectivity to C4+ hydrocarbons, the concentration of acetylene in solvent is lowered by recycling solvent, using a split feed injection, or both. The streams can be split in to equal or unequal portions. A hot separator may be used to separate solvent from the reactor effluent, and the solvent may be recovered and used to decrease the concentration of acetylene in the solvent.

    Abstract translation: 在反应区中乙炔液相选择性氢化成乙烯的方法。 为了降低对C4 +烃的选择性，通过循环溶剂，使用分批进料注入或两者来降低溶剂中乙炔的浓度。 流可以分成相等或不相等的部分。 可以使用热分离器将溶剂与反应器流出物分离，并且可以回收溶剂并将其用于降低溶剂中乙炔的浓度。

    METHOD FOR QUENCHING PARAFFIN DEHYDROGENATION REACTION IN COUNTER-CURRENT REACTOR
    6.
    发明申请
    METHOD FOR QUENCHING PARAFFIN DEHYDROGENATION REACTION IN COUNTER-CURRENT REACTOR 审中-公开
    在逆流反应器中氘化脱氢反应的方法

    公开(公告)号：US20150038757A1

    公开(公告)日：2015-02-05

    申请号：US14515660

    申请日：2014-10-16

    Applicant: UOP LLC

    Inventor： Wolfgang A. Spieker ,  Laura E. Leonard ,  David N. Myers

    IPC: C07C5/333

    CPC classification number: C07C5/333 ,  Y10S585/903 ,  Y10S585/91 ,  Y10S585/911 ,  C07C11/06

    Abstract: A process is presented for quenching a process stream in a paraffin dehydrogenation process. The process comprises cooling a propane dehydrogenation stream during the hot residence time after the process stream leaves the catalytic bed reactor section. The process includes cooling and compressing the product stream, taking a portion of the product stream and passing the portion of the product stream to the mix with the process stream as it leaves the catalytic bed reactor section.

    Abstract translation: 提出了一种在石蜡脱氢过程中淬灭工艺流的方法。 该方法包括在工艺流离开催化床反应器部分之后的热停留时间期间冷却丙烷脱氢流。 该方法包括冷却和压缩产物流，取出产物流的一部分，并且当其离开催化床反应器部分时，使产物流的一部分与工艺物流一起进入混合物。

    HIGH TEMPERATURE QUENCH SYSTEM AND PROCESS
    7.
    发明申请
    HIGH TEMPERATURE QUENCH SYSTEM AND PROCESS 有权
    高温淬火系统​​和工艺

    公开(公告)号：US20150000313A1

    公开(公告)日：2015-01-01

    申请号：US14316140

    申请日：2014-06-26

    Applicant: UOP LLC

    Inventor： Peter Shafe ,  Aziz Sattar ,  Mohammad Reza Mostofi-Ashtiani ,  Laura E. Leonard ,  Rajeswar Gattupalli

    IPC: F28F25/06

    CPC classification number: C07C2/78 ,  F28D2021/0059 ,  C07C11/24

    Abstract: A quench system and process for cooling high temperature gases is presented. The quench system includes a frustum, or conic, shaped section having an inlet at the smaller end of the quench section and the outlet at the larger end of the quench section. The system includes spray nozzles having openings flush with the wall of the quench section. The process includes spraying a large volume of liquid in small droplets for rapid heat transfer and vaporization of the quench liquid.

    Abstract translation: 提出了一种用于冷却高温气体的淬火系统和工艺。 骤冷系统包括截头锥形或圆锥形的形状部分，其在淬火部分的较小端部具有入口，在骤冷部分的较大端部具有出口。 该系统包括具有与淬火部分的壁齐平的开口的喷嘴。 该方法包括以小液滴喷射大量液体以快速传热和蒸发骤冷液体。

    ORGANIC OXYGENATE REMOVAL AND METHANE CONVERSION PROCESS USING A SUPERSONIC FLOW REACTOR
    8.
    发明申请
    ORGANIC OXYGENATE REMOVAL AND METHANE CONVERSION PROCESS USING A SUPERSONIC FLOW REACTOR 审中-公开
    使用超声波流体反应器的有机氧化物去除和甲烷转化方法

    公开(公告)号：US20140058083A1

    公开(公告)日：2014-02-27

    申请号：US13941631

    申请日：2013-07-15

    Applicant: UOP LLC

    Inventor： Dean E. Rende ,  Jayant K. Gorawara ,  Laura E. Leonard

    IPC: C07C7/12

    CPC classification number: C07C7/12 ,  C07C2/76 ,  C07C7/13 ,  C07C11/24

    Abstract: Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes removing at least a portion of organic oxygenates from a hydrocarbon stream. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. The method according to certain aspects includes controlling the level of organic oxygenates in the hydrocarbon stream.

    Abstract translation: 提供了将进料流中的甲烷转化为乙炔的方法和系统。 该方法包括从烃流中除去至少一部分有机含氧化合物。 将烃流引入超音速反应器中并热解以将至少一部分甲烷转化为乙炔。 反应器流出物流可以被处理以将乙炔转化成另一个烃过程。 根据某些方面的方法包括控制烃流中有机含氧化合物的含量。

    Pyrolytic reactor and method of using
    10.
    发明授权
    Pyrolytic reactor and method of using 有权

    公开(公告)号：US10279329B2

    公开(公告)日：2019-05-07

    申请号：US15787652

    申请日：2017-10-18

    Applicant: UOP LLC

    Inventor： Rajeswar R. Gattupalli ,  Vinayender Kuchana ,  Laura E. Leonard ,  Vighneswara R. Kollati ,  Aziz Sattar ,  Mohamad R. Mostofi-Ashtiani ,  Peter Shafe

    IPC: C07C2/78 ,  B01J6/00 ,  B01J3/04

    Abstract: Methods and apparatus to produce alkynes are described. The method includes combusting fuel and an oxidizer in a combustion zone to create a carrier gas stream, which is accelerated to supersonic speed in an expansion zone. A feedstock material is injected into a feedstock injection zone using two or more pluralities of injection nozzles. The injection nozzles are arranged annularly. The carrier gas stream is transitioned from supersonic speed to subsonic speed to create a shockwave in a reaction zone. The reaction zone is directly connected to the feedstock injection zone, and the shockwave is created adjacent to the feedstock injection zone. The carrier gas stream and the feedstock material are simultaneously mixed and reacted.

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