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    Process for producing a purified synthesis gas stream
    92.
    发明授权
    Process for producing a purified synthesis gas stream 失效
    用于生产纯化的合成气流的方法

    公开(公告)号：US08048178B2

    公开(公告)日：2011-11-01

    申请号：US12274221

    申请日：2008-11-19

    申请人： Cornelis Jacobus Smit ,  Jan Volkert Zander

    发明人： Cornelis Jacobus Smit ,  Jan Volkert Zander

    IPC分类号： C01B3/02 ,  C01B3/50 ,  C07C1/02

    CPC分类号： C01B3/36 ,  C01B3/52 ,  C01B2203/0255 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/148 ,  C10J3/485 ,  C10J3/84 ,  C10J3/845 ,  C10J2200/09 ,  C10J2200/152 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/1618 ,  C10J2300/1634 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1807 ,  C10J2300/1846 ,  C10K1/004 ,  C10K1/005 ,  C10K1/101 ,  C10K1/14 ,  Y02E50/18 ,  Y02P20/145

    摘要： A process for producing a purified synthesis gas stream from a carbonaceous feedstock, the process comprising (a) oxidizing a carbonaceous feedstock to obtain syngas containing hydrogen sulphide, (b) mixing the synthesis gas with methanol, reducing the temperature of said mixture and separating a liquid methanol-water mixture from a cooled syngas, (c) contacting the cooled syngas with methanol to decrease the content of hydrogen sulphide and carbon dioxide thereby obtaining a rich methanol stream comprising hydrogen sulphide and carbon dioxide, (d) regenerating the rich methanol stream by separating from the rich methanol a carbon dioxide fraction and a hydrogen sulphide fraction to obtain lean methanol, wherein part of the methanol in the methanol-water mixture obtained in step (b) is isolated and reused in step (b) and/or (c) and wherein another part of the methanol in the methanol-water mixture obtained in step (b) is recycled to step (a).

    摘要翻译： 一种从碳质原料生产纯化的合成气流的方法，该方法包括（a）氧化含碳原料以获得含有硫化氢的合成气，（b）将合成气与甲醇混合，降低所述混合物的温度并分离 来自冷却的合成气的液态甲醇 - 水混合物，（c）使冷却的合成气与甲醇接触以降低硫化氢和二氧化碳的含量，从而获得包含硫化氢和二氧化碳的富甲醇流，（d）再生富甲醇流 通过与富甲醇分离二氧化碳馏分和硫化氢馏分以获得贫甲醇，其中步骤（b）中获得的甲醇 - 水混合物中的部分甲醇在步骤（b）和/或（ c）并且其中将步骤（b）中获得的甲醇 - 水混合物中的甲醇的另一部分再循环至步骤（a）。

    METHOD FOR THE PREPARATION OF A HYDROCARBON SYNTHESIS CATALYST AND THE USE THEREOF IN A HYDROCARBON SYNTHESIS PROCESS
    93.
    发明申请
    METHOD FOR THE PREPARATION OF A HYDROCARBON SYNTHESIS CATALYST AND THE USE THEREOF IN A HYDROCARBON SYNTHESIS PROCESS 审中-公开
    烃类合成催化剂的制备方法及其在烃合成方法中的应用

    公开(公告)号：US20110213042A1

    公开(公告)日：2011-09-01

    申请号：US12671657

    申请日：2008-07-28

    申请人： Johan Labuschagne

    发明人： Johan Labuschagne

    IPC分类号： B01J23/78 ,  B01J23/02 ,  C07C1/02

    CPC分类号： B01J37/0072 ,  B01J23/78 ,  B01J23/8892 ,  B01J35/023 ,  B01J35/08 ,  B01J37/0081 ,  C10G2/332

    摘要： This invention relates to a method for the preparation of a hydrocarbon synthesis catalyst, preferably, a Fischer Tropsch synthesis catalyst. The invention also extends to the use of a catalyst prepared by the method according to the invention in a hydrocarbon synthesis process, preferably, a Fischer Tropsch synthesis process. According to a first aspect of the invention there is provided a method for the preparation of a hydrocarbon synthesis catalyst, the method including the steps of: (a) providing a melt including a mixture of at least one metal iron oxide and a catalyst promoter selected from the group consisting of at least one of a source of an alkali metal and a source of an alkali earth metal; (b) subjecting the melt to a fluid stream so as to thereby disperse the melt into droplets including the metal iron oxide and the catalyst promoter; and (c) quenching the droplets of the melt so as to form the hydrocarbon synthesis catalyst in the form of solid particles including the metal oxide and the catalyst promoter.

    摘要翻译： 本发明涉及一种制备烃合成催化剂，优选费 - 托合成催化剂的方法。 本发明还延伸到在烃合成方法（优选费托合成法）中通过根据本发明的方法制备的催化剂的用途。 根据本发明的第一方面，提供了一种制备烃合成催化剂的方法，所述方法包括以下步骤：（a）提供包含至少一种金属氧化铁和催化剂促进剂的混合物的熔体，所述催化剂选自 从由碱金属源和碱土金属源中的至少一种组成的组中; （b）使熔体经受流体流，从而将熔体分散成包含金属氧化铁和催化剂促进剂的液滴; 和（c）淬灭熔体的液滴，以形成包含金属氧化物和催化剂促进剂的固体颗粒形式的烃合成催化剂。

    REMOVAL OF LIQUID ASH AND ALKALIS FROM SYNTHESIS GAS
    95.
    发明申请
    REMOVAL OF LIQUID ASH AND ALKALIS FROM SYNTHESIS GAS 审中-公开
    从合成气中去除液体ASH和碱

    公开(公告)号：US20110036013A1

    公开(公告)日：2011-02-17

    申请号：US12735205

    申请日：2008-12-22

    申请人： Domenico Pavone ,  Michael Rieger ,  Ralf Abraham

    发明人： Domenico Pavone ,  Michael Rieger ,  Ralf Abraham

    IPC分类号： C10J3/72 ,  C07C1/02 ,  B01J19/00 ,  F02C3/20 ,  H02K7/18

    CPC分类号： C10J3/46 ,  C01B3/36 ,  C01B3/382 ,  C01B3/56 ,  C01B2203/0244 ,  C01B2203/025 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/84 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10K1/026 ,  C10K1/20

    摘要： A process for the production of synthesis gas by gasification with the aid of air or oxygen or oxygen-saturated air as well as water vapor, a solid or liquid carbon-bearing fuel material being fed to a reactor, is shown. The fuel material is converted with the aid of air or oxygen or oxygen-saturated air and water vapor at an elevated temperature into a synthesis gas essentially consisting of hydrogen, carbon dioxide and carbon monoxide; the reaction also yields mineral slag droplets which are removed from the reactor separately from the synthesis gas obtained, and the synthesis gas being discharged from the reactor in any random direction desired; the vaporous alkalis contained in the synthesis gas come into contact with a getter ceramic material so that they separate from the synthesis gas and hence, the synthesis gas can be sent to a slag separation device without previous cooling step and the slag droplets being withdrawn from the said device as liquid slag.

    摘要翻译： 借助于空气或氧气或氧饱和空气以及水蒸汽，固体或液体含碳燃料材料供给到反应器来生产合成气的方法。 借助空气或氧气或氧气饱和的空气和水蒸汽在升高的温度下将燃料转化为基本上由氢气，二氧化碳和一氧化碳组成的合成气; 该反应还产生与所获得的合成气体分离地从反应器中除去的矿渣液滴，并且合成气以任何所需的随机方向从反应器排出; 包含在合成气中的气态碱与吸气剂陶瓷材料接触，使得它们与合成气体分离，因此，可以将合成气送到渣分离装置，而无需先前的冷却步骤，并且渣液从 所述装置为液体渣。

    HYDROCARBON CONVERSION PROCESSES USING UZM-29 AND UZM-29HS CRYSTALLINE ZEOLITIC COMPOSITIONS
    96.
    发明申请
    HYDROCARBON CONVERSION PROCESSES USING UZM-29 AND UZM-29HS CRYSTALLINE ZEOLITIC COMPOSITIONS 有权
    使用UZM-29和UZM-29HS晶体沸石组合物的碳氢转化方法

    公开(公告)号：US20110034746A1

    公开(公告)日：2011-02-10

    申请号：US12535248

    申请日：2009-08-04

    申请人： Susan C. Koster ,  Jaime G. Moscoso

    发明人： Susan C. Koster ,  Jaime G. Moscoso

    IPC分类号： C07C1/02 ,  C07C5/00

    CPC分类号： C07C5/2775 ,  C07C1/20

    摘要： This invention relates to hydrocarbon conversion processes using UZM-29 and UZM-29HS zeolitic compositions. The UZM-29 zeolites are represented by the empirical formula: Mmn+R+rAl1−xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. UZM-29HS is a high silica version of UZM-29 and is represented by the empirical formula: M1′n+aAl(1−x)ExSiyOz. Examples of the hydrocarbon conversion processes are isomerization of alkanes, especially butane and the conversion of oxygenates to olefins.

    摘要翻译： 本发明涉及使用UZM-29和UZM-29HS沸石组合物的烃转化方法。 UZM-29沸石由经验式表示：Mmn + R + rAl1-xExSiyOz UZM-29具有PHI结构类型拓扑，但在至少350℃的温度下是热稳定的。UZM-29HS是高二氧化硅 版本的UZM-29，由经验公式M1'n + aAl（1-x）ExSiyOz表示。 烃转化方法的实例是烷烃异构化，特别是丁烷和含氧化合物转化为烯烃。

    PROCESS FOR CONVERTING AN OXYGENATE INTO AN OLEFIN-CONTAINING PRODUCT, AND REACTOR SYSTEM
    97.
    发明申请
    PROCESS FOR CONVERTING AN OXYGENATE INTO AN OLEFIN-CONTAINING PRODUCT, AND REACTOR SYSTEM 审中-公开
    将氧化剂转化为含有烯烃的产品和反应器系统的方法

    公开(公告)号：US20100268007A1

    公开(公告)日：2010-10-21

    申请号：US12743280

    申请日：2008-11-19

    申请人： Jeroen Van Westrenen ,  Leslie Andrew Chewter ,  Ferry Winter

    发明人： Jeroen Van Westrenen ,  Leslie Andrew Chewter ,  Ferry Winter

    IPC分类号： C07C1/02 ,  B01J8/00

    CPC分类号： C07C1/20 ,  B01J29/06 ,  B01J29/40 ,  B01J29/70 ,  C07C2/865 ,  C07C4/02 ,  C07C2529/70 ,  C07C2529/80 ,  Y02P20/52 ,  Y02P30/42 ,  C07C11/06 ,  C07C11/04 ,  C07C11/02 ,  C07C15/08

    摘要： A process for converting an oxygenate to an olefin-containing product, wherein oxygenate is contacted with an oxygenate conversion catalyst in a reactor system comprising two or more serially arranged riser reactor stages to obtain a riser reactor effluent from each stage, wherein each riser reactor stage comprises a single riser reactor or a plurality of parallel riser reactors, such that at least part of the riser reactor effluent of a preceding riser reactor stage is fed into a subsequent riser reactor stage, and wherein oxygenate is added to a plurality of the riser reactor stages; and a reactor system comprising two or more serially arranged riser reactor stages wherein the first of the two or more serially arranged riser reactor stages has a smaller total cross-sectional area than at least one of the subsequent riser reactor stages.

    摘要翻译： 一种将含氧化合物转化为含烯烃的产物的方法，其中含氧化合物在包含两个或更多个连续排列的提升管反应器级的反应器系统中与含氧化合物转化催化剂接触以获得来自每个级的提升管反应器流出物，其中每个提升管反应器阶段 包括单个提升管反应器或多个平行提升管反应器，使得先前提升管反应器阶段的提升管反应器流出物的至少一部分进料到随后的提升管反应器阶段中，并且其中将含氧化合物加入多个提升管反应器 阶段 以及包括两个或更多个串联布置的提升管反应器级的反应器系统，其中两个或更多个串联布置的提升管反应器级中的第一个具有比随后的提升管反应器级中的至少一个更小的总横截面面积。

    METAL-DOPED NICKEL OXIDES AS CATALYSTS FOR THE METHANATION OF CARBON MONOXIDE
    98.
    发明申请
    METAL-DOPED NICKEL OXIDES AS CATALYSTS FOR THE METHANATION OF CARBON MONOXIDE 审中-公开
    金属氧化镍作为一氧化碳甲烷的催化剂

    公开(公告)号：US20100168257A1

    公开(公告)日：2010-07-01

    申请号：US12530584

    申请日：2008-03-11

    申请人： Matthias Duisberg ,  Wilhelm F. Maier ,  Michael Kraemer

    发明人： Matthias Duisberg ,  Wilhelm F. Maier ,  Michael Kraemer

    IPC分类号： C07C1/02 ,  B01J23/889 ,  B01J23/89 ,  B01J21/04 ,  B01J23/78 ,  B01J21/06

    CPC分类号： B01J23/894 ,  B01J21/06 ,  B01J21/063 ,  B01J23/76 ,  B01J23/83 ,  B01J23/889 ,  B01J23/892 ,  B01J23/8933 ,  B01J29/072 ,  B01J37/036 ,  C01B3/586 ,  C01B2203/0445 ,  C01B2203/047 ,  C07C1/043 ,  C07C2523/889 ,  C07C2523/89 ,  H01M8/0668 ,  H01M2008/1095 ,  C07C9/04

    摘要： The invention relates to catalysts for the methanation of carbon monoxide, which comprise metal-doped nickel oxide of the composition (in mol %) (M1)a(M2)bNicOxwhere a=0.1 to 5 mol %, b=3 to 20 mol % and c=100−(a+b) mol % and M1 comprises at least one metal of transition group VII or VIII of the PTE (=Periodic Table of the Elements) and M2 comprises at least one metal of transition group III or IV of the PTE. The catalysts can be used as pure catalysts or as supported catalysts, if appropriate applied as coatings to an inert support body. They display high conversion and high selectivity and are used in methanation processes of CO in hydrogen-containing gas mixtures, in particular in reformates for operation of fuel cells. The catalysts of the invention can be prepared by precipitation, impregnation, sol-gel methods, sintering processes or by powder synthesis.

    摘要翻译： 本发明涉及用于一氧化碳甲烷化的催化剂，其包含组合物的金属掺杂的氧化镍（以摩尔％计）（M1）a（M2）bNicOx，其中a = 0.1至5摩尔％，b = 3至20摩尔％ 和c = 100-（a + b）摩尔％，M1包含PTE（=元素周期表）的过渡基团VII或VIII中的至少一种金属，M2包含至少一种过渡族III或IV族金属 PTE。 催化剂可以用作纯催化剂或作为负载型催化剂，如果适用，则用作惰性载体的涂层。 它们具有高转化率和高选择性，并且用于含氢气体混合物中CO的甲烷化过程，特别是用于燃料电池操作的重整产物。 本发明的催化剂可以通过沉淀，浸渍，溶胶 - 凝胶法，烧结工艺或粉末合成法制备。

    FISCHER-TROPSCH CATALYST
    100.
    发明申请
    FISCHER-TROPSCH CATALYST 失效
    FISCHER-TROPSCH催化剂

    公开(公告)号：US20100093876A1

    公开(公告)日：2010-04-15

    申请号：US12448373

    申请日：2007-12-18

    申请人： Sander Gaemers

    发明人： Sander Gaemers

    IPC分类号： C07C1/02

    CPC分类号： B01J37/0201 ,  B01J23/80 ,  B01J23/8953 ,  B01J37/0009 ,  B01J37/031 ,  B01J37/08 ,  C10G2/331 ,  C10G2/333

    摘要： A composition for use as a catalyst or catalyst precursor for the conversion of synthesis gas to hydrocarbons said composition comprises (i) cobalt either as the elemental metal, oxide or a compound thermally decomposable to the elemental metal or oxide and (ii) zinc in the form of the oxide or a compound thermally decomposable to the oxide and (iii) platinum in elemental form or in the form of a compound characterised in that the platinum metal is present in the composition in amount in the range 0.0001 to 1.50% w/w. The compositions show improved activity over a wide temperature range than prior art compositions and also exhibit improved methane selectivity.

    摘要翻译： 用作催化剂或用于将合成气转化为烃的催化剂前体的组合物所述组合物包含（i）钴作为元素金属，氧化物或可分解成元素金属或氧化物的化合物和（ii） 形式的氧化物或可热分解成氧化物的化合物，（iii）元素形式或化合物形式的铂，其特征在于铂金属以0.0001至1.50％w / w的量存在于组合物中 。 组合物在比现有技术组合物宽的温度范围内显示出改进的活性，并且还表现出改善的甲烷选择性