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    • 5. 发明申请
    • Multi stage fischer-tropsch process
    • 多级费托法
    • US20090234031A1
    • 2009-09-17
    • US11988964
    • 2006-07-14
    • Robert Martijn Van Hardeveld
    • Robert Martijn Van Hardeveld
    • C07C27/00
    • C01B3/36B01J23/76C01B2203/025C01B2203/062C10G2/32C10G2300/1022C10G2300/4081
    • A multi-stage process for the production of hydrocarbon products from syngas, each stage of the process comprising one or more syngas conversion reactors in which syngas is partially converted into hydrocarbon products at conversion conditions, each conversion reactor having a syngas entry stream system which system combines two or more entry streams of syngas and which system delivers the combined syngas to the syngas conversion reactor, the syngas entry system combining at least one entry stream of syngas being a syngas stream obtained in a partial oxidation process (for the first stage) or an exit stream of syngas from the previous stage, together with a reformed syngas (for all stages except the first stage), with another syngas stream being a recycle stream from the conversion reactor and a syngas exit stream system which discharges an exit stream of syngas from the reactor, the exit stream partly being used as the recycle stream to the syngas entry system as mentioned above, and, in the case that there is a further stage in the process, as feed for the next stage.
    • 用于从合成气生产烃产物的多阶段方法,该方法的每个阶段包括一个或多个合成气转化反应器,其中合成气在转化条件下部分转化为烃产物,每个转化反应器具有合成气进入流系统,该系统 组合合成气的两个或更多个入口流,并且该系统将合并的合成气输送到合成气转化反应器,合成气进入系统将至少一个合成气进入流合并为在部分氧化过程(第一阶段)中获得的合成气流,或 来自前一阶段的合成气的出口流,以及重整合成气(除第一阶段之外的所有阶段),另一种合成气流是来自转化反应器的再循环流和合成气出口流系统,其排出合成气的出口流 来自反应器的出口流部分地用作如上所述的合成气进入系统的再循环流, 在这个过程中还有一个进一步的阶段,作为下一阶段的饲料。
    • 7. 发明授权
    • Shell metal catalyst and a precursor thereof, a process for their preparation and the use of the catalyst
    • 壳金属催化剂及其前体,其制备方法和催化剂的用途
    • US07087191B2
    • 2006-08-08
    • US10333889
    • 2001-07-11
    • Robert Martijn Van HardeveldCarolus Matthias Anna Maria MestersGerardus Petrus Lambertus Niesen
    • Robert Martijn Van HardeveldCarolus Matthias Anna Maria MestersGerardus Petrus Lambertus Niesen
    • B01J23/00C01C1/02C10K1/02
    • C10G2/332B01J23/70B01J23/75B01J23/8472B01J23/8892B01J37/0221
    • A process for preparing a shell metal catalyst or a precursor of a shell metal catalyst which process includes the steps of: applying a slurry having a diluent; a catalytically active metal or a precursor compound thereof; and optionally a refractory oxide; designated hereinafter as “first refractory oxide” of an element having an atomic number of at least 20 or a precursor of the first refractory oxide; onto the surface of particles of a core carrier; forming a wet coating; and removing at least a part of the diluent from the wet coating; wherein the slurry has at least 5% w of the catalytically active metal or the precursor compound thereof; calculated on the weight of the metal relative to the weight of calcinations residue which can be formed from the slurry by drying the slurry and calcining. The invention also relates to a shell metal catalyst or a precursor of a shell metal catalyst which is obtainable by the process; and the use of the shell metal catalyst in a chemical conversion process. The invention also relates to a process for producing hydrocarbons; which process involves contacting a mixture of carbon monoxide and hydrogen with a shell metal catalyst, wherein the catalytically active metal is a Group VIII metal which is present at least partly in metallic form.
    • 一种制备壳金属催化剂或壳金属催化剂前体的方法,该方法包括以下步骤:施加具有稀释剂的浆料; 催化活性金属或其前体化合物; 和任选的耐火氧化物; 以下称为原子序数至少为20的元素或第一难熔氧化物的前体的“第一难熔氧化物” 到核心载体的颗粒的表面上; 形成湿涂层; 并从湿涂层中除去至少一部分稀释剂; 其中所述浆料具有至少5%w的催化活性金属或其前体化合物; 根据金属的重量相对于通过干燥浆料并煅烧可以由浆料形成的煅烧残余物的重量计算。 本发明还涉及可通过该方法获得的壳金属催化剂或壳金属催化剂的前体; 以及在化学转化过程中使用壳金属催化剂。 本发明还涉及一种生产烃的方法; 该方法包括将一氧化碳和氢气的混合物与壳金属催化剂接触,其中催化活性金属是至少部分以金属形式存在的VIII族金属。