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    METHOD FOR LEAKAGE MONITORING IN A TUBE BUNDLE REACTOR
    1.
    发明申请
    METHOD FOR LEAKAGE MONITORING IN A TUBE BUNDLE REACTOR 审中-公开
    管套管反应器泄漏监测方法

    公开(公告)号：US20100018292A1

    公开(公告)日：2010-01-28

    申请号：US12526702

    申请日：2008-02-08

    申请人： Gerhard Olbert ,  Jobst Rüdiger von Watzdorf ,  Thomas Krug

    发明人： Gerhard Olbert ,  Jobst Rüdiger von Watzdorf ,  Thomas Krug

    IPC分类号： G01M3/04

    CPC分类号： B01J8/067 ,  B01J8/008 ,  B01J2219/00268 ,  G01M3/228

    摘要： A method is proposed for leakage monitoring in a tube bundle reactor (2) having a bundle of contact tubes (2) vertically arranged parallel to one another, through which a fluid reaction mixture is delivered, and through whose space (3) surrounding the contact tubes a liquid heat exchanger is delivered, and having one or more vent holes (4) for the liquid heat exchanger in the upper region of the tube bundle reactor (1), which connect the tube bundle reactor (1) to one or more equilibrating vessels (5, 6, 7) for the liquid heat exchanger, wherein at least one of the equilibrating vessels (5, 6, 7) for the liquid heat exchanger has a connecting line (8) for supplying the gas phase above the liquid level therein to an analysis device (9), which determines the composition of the supplied gas phase.

    摘要翻译： 在管束式反应器（2）中提出了一种用于泄漏监测的方法，该管束反应器具有彼此平行布置的垂直布置的一束接触管（2），通过该管束反应混合物被输送，并且通过其围绕接触的空间（3） 输送液体热交换器的管，并且在管束反应器（1）的上部区域中具有用于液体热交换器的一个或多个通气孔（4），其将管束反应器（1）连接到一个或多个平衡 用于液体热交换器的容器（5,6,7），其中至少一个用于液体热交换器的平衡容器（5,6,7）具有连接管线（8），用于将气相提供在液面之上 其中确定供给气相的组成的分析装置（9）。

    Method for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons
    2.
    发明授权
    Method for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons 有权
    提供用于包含一种或多种烃的初始流的吸热反应的含氧气流的方法

    公开(公告)号：US08969644B2

    公开(公告)日：2015-03-03

    申请号：US12525830

    申请日：2008-01-31

    申请人： Gerhard Olbert ,  Franz Corr ,  Sven Crone

    发明人： Gerhard Olbert ,  Franz Corr ,  Sven Crone

    IPC分类号： C07C5/48 ,  F23C6/04 ,  B01J4/00 ,  C01B3/36 ,  F23L7/00

    CPC分类号： F23C6/045 ,  B01J4/005 ,  C01B3/36 ,  C01B2203/0255 ,  C07C5/48 ,  F23C2900/06041 ,  F23L7/005 ,  Y02E20/344 ,  Y02P20/129 ,  C07C11/06 ,  C07C11/08

    摘要： A method is proposed for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons, having a predetermined oxygen concentration and a predetermined temperature, wherein a fluid fuel stream is combusted with a primary air stream at λ values of the primary air stream to the fluid fuel stream of from 0.6 to 1.2 to obtain a combustion gas stream, and a secondary air stream is admixed to the combustion gas stream to obtain the oxygen-containing gas stream for the endothermic reaction, with the predetermined oxygen concentration and the predetermined temperature of the oxygen-containing gas stream being adjusted via the flow rate and the temperature of the secondary air stream.

    摘要翻译： 提出了一种方法，用于提供含有一种含氧气流，用于包含一种或多种具有预定氧浓度和预定温度的烃的初始流的吸热反应，其中流体燃料流与主空气流以λ 一次空气流到流体燃料流的值为0.6至1.2，以获得燃烧气体流，并且二次空气流与燃烧气体流混合以获得用于吸热反应的含氧气体流，其中 预定的氧浓度和含氧气流的预定温度通过二次气流的流量和温度进行调节。

    Process for preparing isocyanates
    3.
    发明授权
    Process for preparing isocyanates 有权
    异氰酸酯的制备方法

    公开(公告)号：US08816126B2

    公开(公告)日：2014-08-26

    申请号：US13587378

    申请日：2012-08-16

    申请人： Torsten Mattke ,  Gerhard Olbert

    发明人： Torsten Mattke ,  Gerhard Olbert

    IPC分类号： C07C263/00 ,  C07C263/10

    CPC分类号： C07C263/10 ,  C07C265/14

    摘要： Process for preparing isocyanates by reacting the corresponding amines comprised in at least one feed stream A with phosgene comprised in at least one feed stream P in a reaction plant comprising at least one mixing zone and at least one reaction zone, wherein feed stream A and/or feed stream P optionally comprise one or more inert materials and,during periods of time in which the flow Sx of the amine used is below the flow S0 of the amines used during operation at the nominal capacity of the reactor plant, (i) the ratio of phosgene to amine is increased and/or (ii) the concentration of the inert material or materials in the amine-comprising feed stream A and/or the phosgene-comprising feed stream P is increased compared to operation at the nominal capacity of the reactor.

    摘要翻译： 通过在至少一个进料流A中包含的相应的胺与包含在至少一个进料流P中的光气反应制备异氰酸酯的方法，该反应装置包含至少一个混合区和至少一个反应区，其中进料流A和/ 或进料流P任选地包含一种或多种惰性材料，并且在所用胺的流Sx低于在反应器设备的标称容量下在操作期间使用的胺的流S 0的时间段内，（i） 光气与胺的比率增加，和/或（ii）与含有胺的进料流A和/或含光气的进料流P中的惰性材料或材料的浓度相比，在标称容量 反应堆。

    PROCESS FOR PREPARING ISOCYANATES
    5.
    发明申请
    PROCESS FOR PREPARING ISOCYANATES 有权
    制备异氰酸酯的方法

    公开(公告)号：US20130060062A1

    公开(公告)日：2013-03-07

    申请号：US13587378

    申请日：2012-08-16

    申请人： Torsten MATTKE ,  Gerhard Olbert

    发明人： Torsten MATTKE ,  Gerhard Olbert

    IPC分类号： C07C263/10

    CPC分类号： C07C263/10 ,  C07C265/14

    摘要： Process for preparing isocyanates by reacting the corresponding amines comprised in at least one feed stream A with phosgene comprised in at least one feed stream P in a reaction plant comprising at least one mixing zone and at least one reaction zone, wherein feed stream A and/or feed stream P optionally comprise one or more inert material s and,during periods of time in which the flow Sx of the amine used is below the flow S0 of the amines used during operation at the nominal capacity of the reactor plant, (i) the ratio of phosgene to amine is increased and/or (ii) the concentration of the inert material or materials in the amine-comprising feed stream A and/or the phosgene-comprising feed stream P is increased compared to operation at the nominal capacity of the reactor.

    摘要翻译： 通过在至少一个进料流A中包含的相应的胺与包含在至少一个进料流P中的光气反应制备异氰酸酯的方法，该反应装置包含至少一个混合区和至少一个反应区，其中进料流A和/ 或进料流P任选地包含一种或多种惰性物质，并且在所用胺的流量Sx低于在反应器设备的标称容量下在操作期间使用的胺的流S 0的时间段期间，（i） 光气与胺的比例增加，和/或（ii）与含有胺的进料流A和/或含光气的进料流P中的惰性材料或材料的浓度相比，在标称容量 反应堆。

    Reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials in a mixing-in device
    6.
    发明授权
    Reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials in a mixing-in device 有权
    用于在催化剂床上进行两种流体起始材料之间的反应的反应器，其中流体原料在混合装置中预混合

    公开(公告)号：US07854906B2

    公开(公告)日：2010-12-21

    申请号：US11959008

    申请日：2007-12-18

    申请人： Gerhard Olbert ,  Franz Corr ,  Sven Crone

    发明人： Gerhard Olbert ,  Franz Corr ,  Sven Crone

    IPC分类号： F28D7/00 ,  B01J8/00 ,  B01J8/04 ,  B01J8/08 ,  B01J35/02 ,  F28F1/00 ,  C10G55/02 ,  C10G51/02 ,  C10G35/10

    CPC分类号： B01F5/0453 ,  B01F5/0456 ,  B01J8/008 ,  B01J8/0085 ,  B01J8/0214 ,  B01J8/0278 ,  B01J8/0453 ,  B01J8/0492 ,  B01J2208/00849 ,  B01J2208/00884 ,  B01J2219/1946 ,  Y10T137/87652

    摘要： A reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 ms in a mixing-in device, wherein the mixing-in device is made up of the following elements which are arranged essentially transverse to the inflow direction of the first fluid starting material stream: two or three rows arranged behind one another of tubes which have turbulence generators on the outside and constrict the flow cross section for the first fluid starting material stream to from ½ to 1/10, with the second fluid starting material stream being passed through the interiors of the tubes and injected via openings in the tubes into the first fluid starting material stream; a perforated plate upstream of the tubes; and a perforated plate downstream of the tubes, is proposed.

    摘要翻译： 一种用于在催化剂床上进行两种流体起始材料之间的反应的反应器，其中在混合入装置内在延迟时间小于150ms之前，在引入催化剂床之前预先混合流体原料，其中混合 装置由以下元件组成，其基本上横向于第一流体起始材料流的流入方向布置：两个或三个排布置在彼此后面的管，其在外部具有湍流发生器并且收缩流动截面 第一流体起始物料流至1/2至1/10，其中第二流体起始物料流通过管的内部并通过管中的开口注入到第一流体原料流中; 在管的上游的多孔板; 并且提出了在管下游的多孔板。

    METHOD FOR PRODUCING PHTHALIC ANHYDRIDE
    7.
    发明申请
    METHOD FOR PRODUCING PHTHALIC ANHYDRIDE 有权
    生产苯基非对映体的方法

    公开(公告)号：US20100022785A1

    公开(公告)日：2010-01-28

    申请号：US11722449

    申请日：2005-12-21

    申请人： Claus Hechler ,  Gerhard Olbert

    发明人： Claus Hechler ,  Gerhard Olbert

    IPC分类号： C07D307/89

    CPC分类号： C07C51/265 ,  B01J8/0488 ,  B01J8/0496 ,  B01J19/249 ,  B01J2208/0015 ,  B01J2219/00155 ,  B01J2219/2453 ,  B01J2219/2459 ,  B01J2219/2462 ,  B01J2219/2481 ,  B01J2219/2485 ,  C07C51/313 ,  C07C63/16

    摘要： Processes comprising: (a) providing a reactant comprising a component selected from the group consisting of o-xylene, naphthalene and mixtures thereof, and a gas comprising oxygen; (b) reacting the reactant and the gas in a reaction system, in the presence of a catalyst, to form phthalic anhydride; wherein the reaction system comprises: (i) at least two reaction zones, each reaction zone cooled with a coolant; and (ii) an intermediate cooling zone disposed between a first of the at least two reaction zones and a second of the at least two reaction zones; and wherein the coolant entering the first of the at least two reaction zones has a temperature which is more than 20° C. higher than a temperature of the coolant entering the second of the at leas two reaction zones.

    摘要翻译： 方法包括：（a）提供包含选自邻二甲苯，萘及其混合物的组分的反应物和包含氧的气​​体; （b）使反应物和气体在反应体系中，在催化剂存在下反应，形成邻苯二甲酸酐; 其中所述反应体系包括：（i）至少两个反应区，每个反应区用冷却剂冷却; 和（ii）设置在所述至少两个反应区中的第一个和所述至少两个反应区中的第二个之间的中间冷却区; 并且其中进入所述至少两个反应区中的第一个的冷却剂的温度比进入所述两个反应区中的第二个的冷却剂的温度高大于20℃。

    Reactor for testing catalyst systems
    8.
    发明授权
    Reactor for testing catalyst systems 失效
    用于测试催化剂体系的反应器

    公开(公告)号：US07402288B2

    公开(公告)日：2008-07-22

    申请号：US10478684

    申请日：2002-06-05

    申请人： Gerhard Olbert ,  Torsten Mattke ,  Matthias Kummer ,  Thomas Ruehl ,  Frank Rosowski

    发明人： Gerhard Olbert ,  Torsten Mattke ,  Matthias Kummer ,  Thomas Ruehl ,  Frank Rosowski

    IPC分类号： B01J19/24 ,  F27B15/14 ,  F28D7/16 ,  G01N31/10

    CPC分类号： G01N31/10 ,  B01J8/067 ,  B01J2208/00168 ,  B01J2208/00221 ,  B01J2208/0023 ,  B01J2208/00256 ,  B01J2208/021 ,  B01J2219/00009 ,  B01J2219/00745 ,  B01J2219/00747 ,  B01J2219/00777 ,  C40B30/08 ,  C40B40/18 ,  F28D7/0066 ,  F28D7/0091

    摘要： A reactor for testing catalyst systems which has a plurality of catalyst tubes (2) which are arranged parallel to one another in the interior space of the reactor and whose ends are welded into tube plates and also has caps (3) at each end of the reactor which each bound a cap space (4), with a fluid reaction medium (5) being fed via one cap space (4) into the catalyst tubes (2), flowing through the catalyst tubes (2) and being discharged via the other cap space (4), and is also provided with a heat exchange medium circuit in which the heat exchange medium (6) is fed in at one end of the reactor, flows through the intermediate space between the catalyst tubes (2) and flows out at the other end of the reactor, wherein the catalyst tubes (2) are arranged in two or more catalyst tube regions (7) which are thermally separate from one another, is proposed.

    摘要翻译： 一种用于测试催化剂体系的反应器，其具有多个催化剂管（2），所述多个催化剂管（2）在所述反应器的内部空间中彼此平行地布置，并且其端部被焊接到管板中，并且在所述反应器的每一端具有盖（3） 反应器，每个反应器结合盖空间（4），流体反应介质（5）经由一个盖空间（4）进入催化剂管（2），流过催化剂管（2）并经由另一个排出 盖子空间（4），并且还设置有热交换介质回路，其中热交换介质（6）在反应器的一端进料，流过催化剂管（2）之间的中间空间并流出 在反应器的另一端，其中催化剂管（2）布置在彼此热分离的两个或更多个催化剂管区域（7）中。

    Pump for transporting heat-exchange medium for a multi-tube reactor
    10.
    发明授权
    Pump for transporting heat-exchange medium for a multi-tube reactor 有权
    用于输送多管反应器的热交换介质的泵

    公开(公告)号：US07134848B2

    公开(公告)日：2006-11-14

    申请号：US10479625

    申请日：2002-06-05

    申请人： Gerhard Olbert ,  Torsten Mattke ,  Matthias Kummer ,  Thomas Rühl ,  Frank Rosowski

    发明人： Gerhard Olbert ,  Torsten Mattke ,  Matthias Kummer ,  Thomas Rühl ,  Frank Rosowski

    IPC分类号： G21C19/04

    CPC分类号： F04D3/00 ,  F04D29/406

    摘要： The invention relates to a pump (1) having a pump guide tube (13) for the transport of a heat-exchange medium (6) for a reactor having a bundle of catalyst tubes (2), where the pump (1) has a casing (14) which surrounds the pump guide tube (13), having an aperture (15) in the lower part of the casing (14) via which the heat-exchange medium (6) discharged from the lower region of the reactor by means of the pump (1) flows into the casing (14), flows upward in the region between the inner wall of the casing (14) and the outer wall of the pump guide tube (13), if desired via a heat exchanger (18), flows into the interior of the pump guide tube (13) via an aperture (16) in the upper region of the pump guide tube (13), flows through the pump guide tube (13) from top to bottom and flows via an aperture (17) in the lower region of the pump guide tube (13) into the reactor, into the upper region of the interspace between the catalyst tubes (2).

    摘要翻译： 本发明涉及一种具有泵引导管（13）的泵（1），用于输送用于具有一束催化剂管（2）的反应器的热交换介质（6），其中泵（1）具有 围绕所述泵引导管（13）的壳体（14），在所述壳体（14）的下部具有孔（15），所述热交换介质（6）经由所述开口（15）从所述反应器的下部区域排出， 如果需要，通过热交换器（18）将泵（1）流入壳体（14）中，在壳体（14）的内壁和泵引导管（13）的外壁之间的区域中向上流动 ）通过泵引导管（13）的上部区域中的孔（16）流入泵引导管（13）的内部，从上到下流过泵引导管（13），并经由 在泵引导管（13）的下部区域中的孔（17）进入反应器，进入催化剂管（2）之间的间隙的上部区域。