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    SINGLE LOOP MULTISTAGE FUEL PRODUCTION
    81.
    发明申请
    SINGLE LOOP MULTISTAGE FUEL PRODUCTION 有权
    单环多元燃料生产

    公开(公告)号：US20120116137A1

    公开(公告)日：2012-05-10

    申请号：US12942680

    申请日：2010-11-09

    申请人： Howard L. Fang ,  Moshe BEN-REUVEN ,  Richard E. BOYLE ,  Robert M. KOROS

    发明人： Howard L. Fang ,  Moshe BEN-REUVEN ,  Richard E. BOYLE ,  Robert M. KOROS

    IPC分类号： C07C1/02 ,  B01J8/00

    CPC分类号： C07C1/041 ,  B01J8/0449 ,  B01J2219/0004 ,  C07C29/151 ,  C07C41/09 ,  C10G2/32 ,  C10G2/33 ,  C10G2/331 ,  C10G2/332 ,  C10G3/42 ,  C10G3/46 ,  C10G3/48 ,  C10G3/49 ,  C10G45/58 ,  C10G45/60 ,  C10G2300/1022 ,  C10G2300/304 ,  C10G2300/4025 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/30 ,  Y02P20/52 ,  Y02P30/20 ,  C07C31/04 ,  C07C43/043

    摘要： Synthetic fuels are produced from synthesis gas in a four-stage reactor system with a single recycle loop providing the requisite thermal capacity to moderate the high heat release of the reactions and to provide the reactants and reaction environments for the efficient operation of the process. The first stage converts a portion of the synthesis gas to methanol, the second stage converts the methanol to dimethylether, the third stage converts the methanol and dimethylether to fuel and the fourth stage converts the high melting point component, durene, and other low volatility aromatic components such as tri- andtetra-methylbenzenes to high octane branched paraffins. The four-stage catalyst used for hydrotreating is resistant to CO poisoning. The reactions i produce water as a side product that is carried through to a high pressure separator after the fourth stage. The streams from the separator are a liquid fuel stream, a water stream and a gaseous stream that contains light hydrocarbon gases and the unreacted synthesis gas. The larger part of this gas stream is recycled to the inlet of the first stage and mixed with the fresh synthesis gas stream. Alternatively, the fresh synthetic gas stream is mixed with the product of the second stage. The smaller part of the gas stream from the separator is sent to hydrocarbon recovery and to fuel gas used for providing preheat of various streams. The liquid fuel is sent for blending into fuel products, such as gasoline, jet fuel, or diesel, and the water stream can be sent, for example, to the synthesis gas producing plant for steam generation.

    摘要翻译： 合成燃料由具有单循环回路的四级反应器系统中的合成气生产，提供了必要的热容量，以缓和反应的高热释放，并提供反应物和反应环境以有效地操作该方法。 第一阶段将一部分合成气转化为甲醇，第二阶段将甲醇转化为二甲醚，第三阶段将甲醇和二甲醚转化为燃料，第四阶段将高熔点组分，杜烯和其他低挥发性芳香族 组分如三 - 和四甲基苯与高辛烷支链烷烃。 用于加氢处理的四级催化剂耐CO中毒。 在第四阶段之后，反应我产生作为副产物的水，其被运送到高压分离器。 来自分离器的物流是液体燃料流，水流和含有轻烃气体和未反应的合成气的气流。 该气流的较大部分被再循环到第一阶段的入口并与新鲜合成气流混合。 或者，将新鲜的合成气流与第二阶段的产物混合。 来自分离器的气流的较小部分被送到烃回收和用于提供各种流的预热的燃料气体。 液体燃料被输送到燃料产品如汽油，喷气燃料或柴油中，并且水流可以例如送到用于蒸汽发生的合成气生产设备。

    Method and apparatus for steam hydro-gasification with increased conversion times
    83.
    发明授权
    Method and apparatus for steam hydro-gasification with increased conversion times 有权
    蒸汽加氢气化方法和装置，转化时间越长

    公开(公告)号：US08143319B2

    公开(公告)日：2012-03-27

    申请号：US12218653

    申请日：2008-07-16

    申请人： Chan Seung Park ,  Joseph M. Norbeck

    发明人： Chan Seung Park ,  Joseph M. Norbeck

    IPC分类号： C07C27/00

    CPC分类号： C01B3/34 ,  C01B2203/0233 ,  C01B2203/062 ,  C01B2203/0838 ,  C01B2203/1241 ,  C01B2203/148 ,  C01B2203/84 ,  C10G2/332 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/201 ,  C10G2300/807 ,  C10J3/005 ,  C10J3/463 ,  C10J3/503 ,  C10J2300/093 ,  C10J2300/0966 ,  C10J2300/0973 ,  C10J2300/1246 ,  C10J2300/1659 ,  C10K3/00 ,  Y02E20/18 ,  Y02P30/20

    摘要： A method and apparatus for converting carbonaceous material to a stream of carbon rich gas, comprising heating a slurry feed containing the carbonaceous material in a hydrogasification process using hydrogen and steam, at a temperature and pressure sufficient to generate a methane and carbon monoxide rich stream in which the conversion time in the process is between 5 and 45 seconds. In particular embodiments, the slurry feed containing the carbonaceous material is fed, along with hydrogen, to a kiln type reactor before being fed to the fluidized bed reactor. Apparatus is provided comprising a kiln type reactor, a slurry pump connected to an input of the kiln type reactor, means for connecting a source of hydrogen to an input of the kiln type reactor; a fluidized bed reactor connected to receive output of the kiln type reactor for processing at a fluidizing zone, and a source of steam and a source of hydrogen connected to the fluidized bed reactor below the fluidizing zone. Optionally, a grinder can be provided in the kiln type reactor.

    摘要翻译： 一种用于将碳质材料转化为富含碳的气体流的方法和装置，包括在足以产生富含甲烷和一氧化碳的流的温度和压力下，使用氢气和蒸汽在加氢气化过程中加热含有碳质材料的浆料进料 该过程中的转换时间在5到45秒之间。 在具体实施方案中，含有碳质材料的浆料进料物料与氢气一起进料到窑式反应器中，然后送入流化床反应器。 提供了包括窑式反应器，连接到窑式反应器的输入端的浆料泵的装置，用于将氢源连接到窑式反应器的输入端的装置; 连接以接收在流化区处理的窑式反应器的输出的流化床反应器，以及连接到流化床下方的流化床反应器的蒸汽源和氢源。 任选地，可以在窑式反应器中提供研磨机。

    HYDROCARBON SYNTHESIS PROCESS
    88.
    发明申请
    HYDROCARBON SYNTHESIS PROCESS 失效
    油气合成方法

    公开(公告)号：US20110178189A1

    公开(公告)日：2011-07-21

    申请号：US12672981

    申请日：2008-08-05

    申请人： Johannes Jacobus Huyser ,  Riaan Bekker ,  Janse Van Vuuren ,  Ryno Kotze

    发明人： Johannes Jacobus Huyser ,  Riaan Bekker ,  Janse Van Vuuren ,  Ryno Kotze

    IPC分类号： C07C27/00

    CPC分类号： B01J23/745 ,  B01J23/78 ,  B01J37/16 ,  B01J37/18 ,  C10G2/332 ,  C10G2300/703

    摘要： This invention relates to a Fischer Tropsch process using a catalyst activated in accordance with the invention. More particularly the invention relates to a three phase Low Temperature Fischer Tropsch process wherein CO and H2 are converted to hydrocarbons and possibly oxygenates thereof by contacting syngas including CO and H2 in the presence of an iron based Fischer Tropsch catalyst, wherein the ratio of H2:CO in the feed is between 2.5 and 1, and wherein the iron based Fischer Tropsch catalyst is activated according to the steps of: (a) providing an iron catalyst including iron in a positive oxidation state; and (b) contacting the iron catalyst in a reactor with a reducing gas selected from CO and a combination of H2 and CO; at a temperature of at least 245° C. and below 280° C.; at a reducing gas pressure of above 0.5 MPa and not more than 2.2 MPa; and at a GHSV of total gas fed to the reactor of at least 6000 ml(N)/g cat/h, thereby reducing the iron that is in a positive oxidation step in the catalyst.

    摘要翻译： 本发明涉及使用根据本发明活化的催化剂的费 - 托法。 更具体地说，本发明涉及一种三相低温费 - 托法，其中CO和H 2在铁基费 - 托催化剂存在下，通过使包含CO和H 2的合成气接触将CO和H 2转化为烃，并且可能含氧化合物，其中H 2 ：进料中的CO为2.5〜1，其中铁基费托催化剂根据以下步骤活化：（a）提供含有正氧化态的铁的铁催化剂; 和（b）使反应器中的铁催化剂与选自CO和H 2和CO的组合的还原气体接触; 在至少245℃和低于280℃的温度下进行。 在0.5MPa以上且2.2MPa以下的还原气体压力下， 并且在进料到反应器的总气体的GHSV为至少6000ml（N）/ g cat / h，从而减少催化剂中正氧化步骤中的铁。

    Process for producing condensed-phase product from one or more gas-phase reactants
    90.
    发明授权
    Process for producing condensed-phase product from one or more gas-phase reactants 有权
    用于从一种或多种气相反应物生产冷凝相产物的方法

    公开(公告)号：US07977391B2

    公开(公告)日：2011-07-12

    申请号：US12086427

    申请日：2006-11-22

    申请人： Sander Gaemers

    发明人： Sander Gaemers

    IPC分类号： C07C1/04

    CPC分类号： C10G2/341 ,  B01J8/04 ,  B01J8/067 ,  B01J19/2485 ,  B01J23/24 ,  B01J23/462 ,  B01J23/74 ,  B01J23/75 ,  B01J23/80 ,  B01J2208/00663 ,  B01J2208/00884 ,  B01J2219/0004 ,  C10G2/332 ,  Y02P20/582

    摘要： Process for the production of a condensed-phase product from one or more gas-phase reactants, by feeding one or more reactants into a reactor, in which reactor the one or more reactants react in the gas-phase in the presence of a solid catalyst having one or more catalyst components to produce at least one product which is in a condensed-phase under reaction conditions. The solid catalyst is present as a bed having two or more regions in which the contact time of the one or more gas-phase reactants with the one or more catalyst components is different.

    摘要翻译： 通过将一种或多种反应物加入到反应器中来生产来自一种或多种气相反应物的冷凝相产物的方法，其中一种或多种反应物在气相中在固体催化剂存在下反应 具有一种或多种催化剂组分以产生在反应条件下处于冷凝相的至少一种产物。 固体催化剂作为具有两个或更多个区域的床存在，其中一种或多种气相反应物与一种或多种催化剂组分的接触时间不同。