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    Reactor and process for preparing phosgene
    1.
    发明授权
    Reactor and process for preparing phosgene 有权
    反应器和制备光气的方法

    公开(公告)号：US08821829B2

    公开(公告)日：2014-09-02

    申请号：US13675397

    申请日：2012-11-13

    申请人： Gerhard Olbert ,  Torsten Mattke ,  Luc Vanderwaeren ,  Filip Nevejans ,  Jan Hammenecker

    发明人： Gerhard Olbert ,  Torsten Mattke ,  Luc Vanderwaeren ,  Filip Nevejans ,  Jan Hammenecker

    IPC分类号： C01G1/04 ,  B01J31/28 ,  B01J8/00 ,  B01J8/06 ,  B01J12/00 ,  B01J19/00 ,  C01B31/28

    CPC分类号： B01J31/28 ,  B01J8/001 ,  B01J8/008 ,  B01J8/0085 ,  B01J8/06 ,  B01J8/067 ,  B01J12/007 ,  B01J19/002 ,  B01J19/0053 ,  B01J19/006 ,  B01J2208/00061 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00513 ,  B01J2208/0061 ,  B01J2219/0002 ,  B01J2219/0004 ,  B01J2219/00777 ,  C01B32/80 ,  Y10S585/922 ,  Y10S585/924

    摘要： A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in the region of the passages (7), is proposed.

    摘要翻译： 一种用于在固体催化剂存在下通过一氧化碳和氯的气相反应制备光气的反应器（1），该反应器具有一束平行的催化剂管（2），其在端部固定的反应器的纵向上排列 在管板（3）中并且在反应器（1）的每个端部具有盖（4），并且具有偏转板（6），其在中间空间（5）中的反应器的纵向方向上垂直于第 催化剂管（2）并且在反应器的内壁上彼此交替地相互离开的自由通道（7），并且催化剂管（2）中装有固体催化剂，气态反应混合物从一端 的反应器通过催化剂管（2）通过一个盖（4）通过第二盖（4）从反应器（1）的相对端排出，液体传热介质通过中间空间 5）在催化剂管（2）周围，其中反应器 （1）在通道（7）的区域中没有管，被提出。

    Method based on a fluidized-bed reactor for converting hydrocarbons
    3.
    发明授权
    Method based on a fluidized-bed reactor for converting hydrocarbons 失效
    基于用于转化烃的流化床反应器的方法

    公开(公告)号：US6045688A

    公开(公告)日：2000-04-04

    申请号：US921384

    申请日：1997-08-29

    申请人： Seppo Ruottu ,  Kari Kaariainen ,  Jyrki Hiltunen

    发明人： Seppo Ruottu ,  Kari Kaariainen ,  Jyrki Hiltunen

    IPC分类号： B01J8/00 ,  B01J8/18 ,  B01J8/26 ,  C07C5/333 ,  C07C11/02 ,  C10G11/18 ,  C07C2/00 ,  C10G9/32

    CPC分类号： C10G11/18 ,  B01J8/0055 ,  B01J8/1854 ,  B01J8/26 ,  C07C5/333 ,  Y02P20/584 ,  Y02P30/446 ,  Y10S585/924

    摘要： The invention relates ro a method of converting hydrocarbons. According to the method, a gaseous or liquid hydrocarbon feed is passed into a circulating fluidized-bed reactor, wherein the feed is converted at a high temperatue under the influence of particulate matter kept in a fluidized state, and the converted hydrocarbon products are removed from the reactor in a gaseous phase. According to the invention, a circulating fluidized-bed reactor (1-3; 41-43) is used having an axially annular cross section and being equipped with a multiport cyclone (14,17; 52,63) for the separation of the particulate matter from the gas-phase reaction products. The reaction space comprises an intershell riser space (13; 50) formed between two concentrically located cylindrical and/or conical envelope surfaces. The separation of particulate matter from the gas-phase reaction products is performed by means of a multiport cyclone equipped with louvered vanes (14; 63).

    摘要翻译： 本发明涉及转化烃的方法。 根据该方法，将气态或液态烃进料通入循环流化床反应器，其中在保持流化状态的颗粒物质的影响下，进料在高温下转化，并将转化的烃产物从 反应器处于气相。 根据本发明，使用循环流化床反应器（1-3; 41-43），其具有轴向环形横截面并且装备有用于分离颗粒物的多端口旋风器（14,17; 52,63） 物质来自气相反应产物。 反应空间包括在两个同心位置的圆柱形和/或圆锥形包络表面之间形成的壳体上升空间（13; 50）。 颗粒物质与气相反应产物的分离是通过装有百叶窗（14; 63）的多口旋风分离器进行的。

    Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means
    4.
    发明授权
    Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means 失效
    采用具有气体分离装置的垂直降液管的烃合成反应器

    公开(公告)号：US5382748A

    公开(公告)日：1995-01-17

    申请号：US994218

    申请日：1992-12-18

    申请人： William C. Behrmann ,  Charles H. Mauldin ,  Larry E. Pedrick

    发明人： William C. Behrmann ,  Charles H. Mauldin ,  Larry E. Pedrick

    IPC分类号： B01J8/22 ,  C07C1/04 ,  C07C1/06 ,  C10G2/00 ,  C07C7/20 ,  B01J20/34 ,  B01J9/08

    CPC分类号： C10G2/342 ,  B01J8/226 ,  C07C1/0415 ,  C07C1/066 ,  Y10S585/922 ,  Y10S585/924

    摘要： The operation of a hydrocarbon synthesis reactor and catalyst distributed in the reaction slurry therein are improved by the presence in said reactor of one or more vertical downcomers open at both ends with gas disengaging areas located at their top end. The downcomer which circulates catalyst from the top of the reaction slurry to the bottom of said slurry is fully immersed in the reaction slurry and preferably extends from just above the bottom of the reaction zone of the reaction vessel to just below the top surface of the reaction slurry. The bottom end of said downcomer is shielded from intrusion of rising synthesis gas by the placement of a baffle which blocks rising gas entry but facilitates the exit of catalyst and liquid from the bottom of said downcomer and distributes them radially throughout the adjacent reactor slurry.

    摘要翻译： 通过在位于其顶端的气体分离区域的两端开放的一个或多个垂直下降管的所述反应器中存在分布在其中的反应浆料中的烃合成反应器和催化剂的操作。 将催化剂从反应浆料的顶部循环到所述浆料的底部的降液管完全浸入反应浆料中，优选从反应容器的反应区的正上方延伸到反应的顶部表面正下方 泥浆。 所述降液管的底端通过放置阻挡上升气体进入的挡板而防止上升的合成气的入侵，但有利于催化剂和液体从所述降液管的底部排出并将其径向分布在相邻的反应器浆料中。

    Isoparaffin-olefin alkylation process
    5.
    发明授权
    Isoparaffin-olefin alkylation process 失效
    异链烷烃烯烃烷基化方法

    公开(公告)号：US5292981A

    公开(公告)日：1994-03-08

    申请号：US899537

    申请日：1992-06-16

    申请人： Tracy J. Huang ,  Reuel Shinnar

    发明人： Tracy J. Huang ,  Reuel Shinnar

    IPC分类号： B01J8/20 ,  B01J8/22 ,  B01J14/00 ,  B01J19/24 ,  C07B61/00 ,  C07C2/58 ,  C07C9/16 ,  C10G35/095 ,  C07C2/62

    CPC分类号： B01J8/224 ,  B01J14/00 ,  B01J19/245 ,  B01J8/20 ,  C07C2/58 ,  B01J2208/003 ,  B01J2219/182 ,  C07C2529/06 ,  Y02P20/582 ,  Y02P20/584 ,  Y10S585/922 ,  Y10S585/924

    摘要： A process for isoparaffin-olefin alkylation is provided that permits the use of solid acid catalysts which require frequent regeneration and high isoparaffin/olefin ratios. The process comprises circulating in a reactor a slurry comprising solid acid zeolite catalyst particles (20-2000 microns) and feed of liquid reactants comprising isoparaffins and olefins in an isoparaffin to olefin molar ratio of less than 100, recycling a first portion of said slurry to provide an isoparaffin to olefin molar ratio in the reactor of at least 500, passing a second portion of the slurry to a separating means to separate alkylate product from said solid catalyst particles, and regenerating the catalyst particles.

    摘要翻译： 提供了一种异链烷烃烯烃烷基化方法，其允许使用需要频繁再生和高异链烷烃/烯烃比率的固体酸催化剂。 该方法包括在反应器中循环包含固体酸沸石催化剂颗粒（20-2000微米）和包含异链烷烃与烯烃的液体反应物的异构链烷烃与烯烃摩尔比小于100的浆料，将所述浆料的第一部分再循环至 在反应器中提供异链烷烃与烯烃的摩尔比至少为500，将第二部分浆料通入分离装置以将烷基化产物与所述固体催化剂颗粒分离，并再生催化剂颗粒。

    Pyrolysis of hydrocarbons
    7.
    发明授权
    Pyrolysis of hydrocarbons 失效
    碳氢化合物的热解

    公开(公告)号：US4349432A

    公开(公告)日：1982-09-14

    申请号：US196562

    申请日：1980-10-14

    申请人： Frederick Rowe ,  David Brown

    发明人： Frederick Rowe ,  David Brown

    IPC分类号： B01J19/24 ,  C01B3/36 ,  C10G1/06 ,  C10G47/22 ,  C10G9/36 ,  C10G9/38

    CPC分类号： B01J19/2405 ,  C01B3/36 ,  C10G1/06 ,  C10G47/22 ,  B01J2219/00094 ,  B01J2219/00117 ,  B01J2219/00159 ,  Y10S585/922 ,  Y10S585/924

    摘要： Process and apparatus for pyrolysis of a heavy hydrocarbon feedstock in which the feedstock is counter-currently contacted with a hot hydrogenating gas stream flowing spirally from the periphery of a substantially circular reactor (1). The hydrocarbon feedstock is injected through an inlet (4) located toward the center of reactor (1). The hot hydrogenating gas is preferably formed by combustion, using a steam-oxygen mixture injected through inlet (2), of carbonaceous by-products from the pyrolysis. Product is removed centrally through outlet (3).

    摘要翻译： 重质烃原料的热解方法和装置，其中原料与从基本上圆形的反应器（1）的周边螺旋地流动的热的氢化气流反向接触。 烃原料通过位于反应器（1）中心的入口（4）注入。 热氢化气体优选通过使用通过入口（2）注入的蒸汽 - 氧气混合物的燃烧形成来自热解的含碳副产物。 产品通过出口（3）集中排出。

    Production of propylene and aromatic compounds from liquid feed streams
    9.
    发明授权
    Production of propylene and aromatic compounds from liquid feed streams 失效
    从液体进料流中生产丙烯和芳族化合物

    公开(公告)号：US3714282A

    公开(公告)日：1973-01-30

    申请号：US3714282D

    申请日：1970-07-09

    申请人： MONSANTO CO

    发明人： DOWNS R ,  ENGELBRECHT R ,  ENGELBRECHT A ,  HILL J ,  MOORE R

    IPC分类号： C10G69/06 ,  C07C3/30

    CPC分类号： C10G69/06 ,  C10G2400/20 ,  Y10S585/924 ,  Y10S585/952

    摘要： Propylene and aromatic compounds are produced in significantly higher yields from liquid hydrocarbon feed streams by subjecting the feed stream to a low severity thermal cracking process. The effluent from the low severity thermal cracking process is separated into a stream comprising C8 and lighter components and a stream containing the C8 and heavier components. The stream containing the C8 and heavier components is thereafter subjected to a thermal hydrocracking process.

    摘要翻译： 丙烯和芳族化合物通过使进料流进入低强度的热裂解过程，以液体烃进料流的显着更高的产率生产。 来自低严重性热裂解过程的流出物被分离成包含C8和较轻组分的流以及包含C8和较重组分的流。 然后将含有C8和较重组分的料流进行热加氢裂化处理。