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    METHOD FOR PRODUCING PROCESS GAS FOR THE CLAUS PROCESS
    32.
    发明申请
    METHOD FOR PRODUCING PROCESS GAS FOR THE CLAUS PROCESS 有权
    用于生产过程气体的方法

    公开(公告)号：US20120085973A1

    公开(公告)日：2012-04-12

    申请号：US13265023

    申请日：2010-04-14

    Applicant: Eckhard Jüngst ,  Wolfgang Nehb ,  Alexander Schriefl

    Inventor： Eckhard Jüngst ,  Wolfgang Nehb ,  Alexander Schriefl

    IPC: C09K3/00 ,  B01J7/00

    CPC classification number: C01B17/0417 ,  C01B17/0413 ,  F23C6/047 ,  F23D14/22 ,  F23D14/32 ,  F23D2209/30 ,  F23L7/00

    Abstract: With a method configured to generate process gas that contains hydrogen sulfide and sulfur dioxide for the Claus process, hydrogen-sulfide containing feed gas is burnt with pure oxygen by means of several burners opening out into a combustion chamber wherein the pure oxygen is fed into the combustion chamber through a central tube each, the feed gas through a tube arranged coaxially around the central tube and inert gas as purge gas via an annular duct coaxially surrounding the feed gas tube. A favorable option of the method consists in the use of CO2 re-claimed by desorption of laden methanol as purge gas.

    Abstract translation: 通过构造成产生用于克劳斯方法的含有硫化氢和二氧化硫的处理气体的方法，含硫化氢的进料气体通过打开到燃烧室中的几个燃烧器用纯氧燃烧，其中纯氧进料到 燃烧室各自通过中心管，通过同轴地围绕进料气体管的环形管道将通过管同轴布置的进料气体和惰性气体作为吹扫气体。 该方法的有利选择在于使用通过解吸附载甲醇作为净化气体重新申请的CO 2。

    PROCESS AND PLANT FOR PRODUCING METHANOL
    33.
    发明申请
    PROCESS AND PLANT FOR PRODUCING METHANOL 有权
    生产甲醇的工艺和设备

    公开(公告)号：US20110178188A1

    公开(公告)日：2011-07-21

    申请号：US13121562

    申请日：2009-07-29

    Applicant: Hans Kopetsch ,  Philipp Marius Hackel ,  Veronika Gronemann ,  Rainer Morgenroth

    Inventor： Hans Kopetsch ,  Philipp Marius Hackel ,  Veronika Gronemann ,  Rainer Morgenroth

    IPC: C07C29/152

    CPC classification number: C07C29/152 ,  B01J8/067 ,  B01J2208/00274 ,  B01J2219/0004 ,  C07C31/04

    Abstract: For producing methanol from a synthesis gas containing hydrogen and carbon oxides the synthesis gas is passed through a first, water-cooled reactor in which a part of the carbon oxides is catalytically converted to methanol. The resulting mixture containing synthesis gas and methanol vapor is supplied to a second, gas-cooled reactor in which a further part of the carbon oxides is converted to methanol. Subsequently, methanol is separated from the synthesis gas, and synthesis gas is recirculated to the first reactor. The cooling gas flows through the second reactor cocurrent to the mixture withdrawn from the first reactor.

    Abstract translation: 为了从含有氢和碳氧化物的合成气生产甲醇，合成气通过第一个水冷反应器，其中一部分碳氧化物被催化转化成甲醇。 将所得到的含有合成气和甲醇蒸汽的混合物供应到第二个气冷反应器中，其中另外一部分碳氧化物转化为甲醇。 随后，从合成气中分离出甲醇，合成气再循环至第一反应器。 冷却气体流过第二反应器并流至从第一反应器排出的混合物。

    PROCESS AND PLANT FOR PRODUCING METHANOL
    34.
    发明申请
    PROCESS AND PLANT FOR PRODUCING METHANOL 有权
    生产甲醇的工艺和设备

    公开(公告)号：US20110065966A1

    公开(公告)日：2011-03-17

    申请号：US12674460

    申请日：2008-08-18

    Applicant: Dierk Müeller ,  Andreas Bormann

    Inventor： Dierk Müeller ,  Andreas Bormann

    IPC: C07C29/00 ,  B01J19/00

    CPC classification number: C07C29/1516 ,  B01J8/0488 ,  B01J8/0496 ,  B01J8/067 ,  B01J2208/00212 ,  B01J2208/0053 ,  C07C31/04

    Abstract: In the production of methanol from a synthesis gas containing hydrogen and carbon oxides, the synthesis gas is passed through a first, preferably water-cooled reactor, in which a part of the carbon oxides is catalytically converted to methanol. The obtained mixture containing synthesis gas and methanol vapor is supplied to a second, preferably gas-cooled reactor, in which a further part of the carbon oxides is converted to methanol. Subsequently, methanol is separated from the synthesis gas, and the synthesis gas is recirculated to the first reactor. To achieve a maximum methanol yield even with an aged catalyst, a partial stream of the synthesis gas is guided past the first reactor and introduced directly into the second reactor.

    Abstract translation: 在从含有氢和碳氧化物的合成气生产甲醇时，使合成气通过第一，优选水冷却的反应器，其中一部分碳氧化物被催化转化成甲醇。 将得到的含有合成气和甲醇蒸气的混合物供给到第二气化冷却反应器，其中另外部分的碳氧化物转化为甲醇。 随后，从合成气中分离出甲醇，合成气再循环到第一反应器。 为了即使用老化的催化剂实现最大的甲醇产率，合成气的一部分流被引导通过第一反应器并直接引入到第二反应器中。

    Method and system for producing methanol and dimethyl ether
    36.
    发明授权
    Method and system for producing methanol and dimethyl ether 有权
    生产甲醇和二甲醚的方法和系统

    公开(公告)号：US09255052B2

    公开(公告)日：2016-02-09

    申请号：US13379332

    申请日：2010-06-12

    Applicant: Bernd Ahlers ,  Waldemar Liebner

    Inventor： Bernd Ahlers ,  Waldemar Liebner

    IPC: C07C41/18 ,  B01J8/00 ,  C07C29/80 ,  C07C41/09

    CPC classification number: C07C29/80 ,  C07C41/09 ,  C07C31/04 ,  C07C43/04 ,  C07C43/043

    Abstract: In the production of purified methanol and/or dimethyl ether from crude methanol, the crude methanol is processed in at least one prepurification stage, a first partial stream of the prepurified methanol is supplied to a final methanol purification and a second partial stream of the prepurified methanol is supplied to a reactor and at least partly converted to dimethyl ether. The dimethyl ether recovered is purified in at least one purification stage, wherein non-reacted methanol is withdrawn from the dimethyl ether purification stage and at least partly supplied to the final methanol purification. In this way, both purified methanol and dimethyl ether can be produced in parallel, wherein the quantities of both products obtained are flexibly adjustable.

    Abstract translation: 在从粗甲醇中生产纯化的甲醇和/或二甲醚的过程中，将粗甲醇在至少一个预纯化阶段进行处理，将第一部分流的预纯化甲醇供应至最终的甲醇纯化和第二部分流 将甲醇供应至反应器并至少部分转化为二甲醚。 回收的二甲醚在至少一个纯化阶段被纯化，其中从二甲醚纯化阶段取出未反应的甲醇，并至少部分地供应到最终的甲醇纯化。 以这种方式，可以并行生产纯化的甲醇和二甲醚，其中获得的两种产物的量都是可调节的。

    Supersonic venturi scrubber
    37.
    发明授权
    Supersonic venturi scrubber 有权
    超音速文丘里洗涤器

    公开(公告)号：US09050551B2

    公开(公告)日：2015-06-09

    申请号：US13284325

    申请日：2011-10-28

    Applicant: Vivek Gautam ,  Magnus Mortberg ,  Jan Hagemann ,  Stefan Walter

    Inventor： Vivek Gautam ,  Magnus Mortberg ,  Jan Hagemann ,  Stefan Walter

    IPC: B01D47/10 ,  B01F5/04 ,  B01F5/06 ,  B01F3/04 ,  C10K1/08 ,  B01F15/02

    CPC classification number: B01D47/10 ,  B01D2247/08 ,  B01F3/04049 ,  B01F5/0473 ,  B01F5/0655 ,  B01F2015/0221 ,  C10K1/08

    Abstract: A method of removing contaminants from a gas stream utilizing a supersonic venturi including a converging section, a throat, and a diverging section is provided. A contaminated gas stream and a scrubbing liquid stream are introduced into the converging section, thereby forming a mixed stream which experiences choked flow upon exiting. The choked mixed stream is introduced into the throat section wherein the scrubbing liquid is contacted with the contaminated gas stream. The contaminated scrubbing liquid stream is removed from the supersonic venture scrubber, and an essentially pure gas stream is removed from the diverging section. A flow modification device may be introduced into the throat section. The flow modification device may be either axially or radially adjustable in order to effect the atomization of the scrubbing liquid and/or the contacting of atomized scrubbing liquid with the contaminated gas stream within the throat section.

    Abstract translation: 提供了利用包括会聚部分，喉部和发散部分的超音速文丘里管从气流中去除污染物的方法。 将污染的气流和洗涤液体流引入会聚部分，从而形成在出口时经受扼流的混合流。 将扼流的混合流引入喉部，其中洗涤液与受污染的气流接触。 将污染的洗涤液体流从超声波冒险洗涤器中移出，并且从发散部分移除基本上纯净的气流。 流动修改装置可以被引入到喉部。 流动改进装置可以是轴向的或可径向调节的，以便实现洗涤液体的雾化和/或雾化的洗涤液体与喉部内的被污染的气流的接触。

    Method for producing synthetic natural gas
    39.
    发明授权
    Method for producing synthetic natural gas 有权
    合成天然气生产方法

    公开(公告)号：US08759407B2

    公开(公告)日：2014-06-24

    申请号：US13812982

    申请日：2011-06-15

    Applicant: Stefan Walter

    Inventor： Stefan Walter

    IPC: C07C27/00

    CPC classification number: C10L3/08

    Abstract: Process for producing synthetic natural gas (SNG) which is provided in an energy-efficient way at the inlet pressure into a downstream pipeline system. For this purpose, a synthesis gas containing carbon oxides and hydrogen is converted into a product gas rich in methane by multi-stage catalytic methanation in a main reaction zone and a post-reaction zone, wherein the adjustment of the target pressure is effected by compression before the main reaction zone and/or before or in the post-reaction zone.

    Abstract translation: 用于生产合成天然气（SNG）的方法，其以能量有效的方式在入口压力下提供到下游管道系统中。 为此，在主反应区和后反应区中，通过多级催化甲烷化将含有碳氧化物和氢的合成气转化成富含甲烷的产物气体，其中目标压力的调节通过压缩 在主反应区之前和/或在反应后区域之前或之后。

    PROCESS AND REACTOR FOR PRODUCING SYNTHESIS GAS
    40.
    发明申请
    PROCESS AND REACTOR FOR PRODUCING SYNTHESIS GAS 有权
    生产合成气的工艺和反应器

    公开(公告)号：US20140070143A1

    公开(公告)日：2014-03-13

    申请号：US14116596

    申请日：2012-05-07

    Applicant: L'Air Liquide S.A. ,  Lurgi GmbH

    Inventor： Matthias Mueller-Hagedorn ,  Katja Bartels ,  Frederic Judas

    IPC: B01J7/00 ,  C01B3/36

    CPC classification number: B01J7/00 ,  B01J4/002 ,  B01J8/0278 ,  B01J8/0285 ,  B01J2208/00504 ,  C01B3/363 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/025 ,  C10J3/506 ,  C10J2200/152

    Abstract: For producing synthesis gas by autothermal reformation of gaseous, liquid and/or solid fuels, the fuel is reacted with an oxidizing agent in a reaction space at a pressure of 10 to 120 bar and a reaction space temperature of 800 to 2,000° C. to obtain synthesis gas, wherein the oxidizing agent is introduced centrally in the upper region of the reaction space and wherein a flame is formed in the reaction space. The oxidizing agent is introduced into the reaction space separate from the fuel.

    Abstract translation: 为了通过气体，液体和/或固体燃料的自热改造来生产合成气，燃料与反应空间中的氧化剂在10至120巴的压力和800至2,000℃的反应空间温度下反应至 获得合成气，其中氧化剂中心地引入反应空间的上部区域，并且其中在反应空间中形成火焰。 将氧化剂引入到与燃料分开的反应空间中。

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