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    Process For Production Of Distillate Fuel
    71.
    发明申请
    Process For Production Of Distillate Fuel 审中-公开
    馏分燃料生产工艺

    公开(公告)号：US20140058148A1

    公开(公告)日：2014-02-27

    申请号：US13594175

    申请日：2012-08-24

    申请人： Guangci Zhou ,  William James Cannella ,  Stephen Harold Roby

    发明人： Guangci Zhou ,  William James Cannella ,  Stephen Harold Roby

    IPC分类号： C07C1/22 ,  C07C5/13

    CPC分类号： C10G45/62 ,  C10G3/44 ,  C10G45/00 ,  C10G65/043 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2400/04 ,  Y02E50/13 ,  Y02P30/20

    摘要： The present invention is directed to preparing distillate fuel having almost no oxygen and no carbon-to-carbon double bonds. The method comprises passing biodiesel and/or lipids derived from vegetable oils, algae oils, and/or animal fats over a bio-feedstock, or lipids, conversion catalyst that performs the hydrocarbon isomerization function, removes oxygen from the feedstock, cracks off the C3 backbone, and saturates double bonds. The process is a single step process eliminating the need of a separate costly hydrotreating step while producing a renewable source distillate fuel.

    摘要翻译： 本发明涉及制备几乎没有氧而没有碳 - 碳双键的馏出物燃料。 该方法包括将生物柴油和/或来自植物油，藻类油和/或动物脂肪的生物柴油和/或脂质通过生物原料，或脂质，进行烃异构化功能的转化催化剂，从原料中除去氧，从C3裂开 骨干，饱和双重债券。 该方法是单步骤过程，消除了在生产可再生的源馏分燃料的同时需要单独的昂贵的加氢处理步骤。

    METHOD FOR START-UP OF AN OXYGENATE-TO-OLEFIN PROCESS
    76.
    发明申请
    METHOD FOR START-UP OF AN OXYGENATE-TO-OLEFIN PROCESS 失效
    启动氧化过程的方法

    公开(公告)号：US20130245294A1

    公开(公告)日：2013-09-19

    申请号：US13606308

    申请日：2012-09-07

    申请人： Leslie Andrew CHEWTER ,  Rajaram RAMESH ,  Sivakumar SADASIVAN VIJAYAKUMARI ,  Jeroen VAN WESTRENEN

    发明人： Leslie Andrew CHEWTER ,  Rajaram RAMESH ,  Sivakumar SADASIVAN VIJAYAKUMARI ,  Jeroen VAN WESTRENEN

    IPC分类号： C07C1/22 ,  C07D301/03 ,  C07C29/48

    CPC分类号： C07C1/22 ,  C07C1/20 ,  C07C29/48 ,  C07C41/06 ,  C07C2529/40 ,  C07C2529/70 ,  C07D301/03 ,  Y02P30/42 ,  C07C11/06 ,  C07C11/04 ,  C07C43/046

    摘要： The present invention provides a method for start-up of an Oxygenate-to-Olefins process, which process comprises the steps: a) providing an oxygenate-comprising feedstock to an Oxygenate-to-Olefins reaction zone and contacting the feedstock with a zeolite-comprising catalyst at a temperature in the range of from 450 to 700° C. ° C., to obtain an reaction product containing olefins; b) separating the reaction product obtained in step a) in at least a product fraction containing ethylene and/or propylene and a product fraction containing C4+ olefins; c) recycling at least part of the C4+ olefins in the product fraction containing C4+ olefins to the Oxygenate-to-Olefins reaction zone in step (a), characterised in that upon start-up the oxygenate-comprising feedstock initially comprises a first amount of externally supplied tert-alkyl ether and subsequently the amount of externally supplied tert-alkyl ether in the oxygenate-comprising feedstock is reduced.

    摘要翻译： 本发明提供了一种启动氧化烯 - 烯烃工艺的方法，该方法包括以下步骤：a）将含氧化合物的原料提供到氧化烯 - 烯烃反应区，并使原料与沸石 - 在450-700℃的温度范围内包含催化剂，得到含有烯烃的反应产物; b）将至少含有乙烯和/或丙烯的产物级分和含有C4 +烯烃的产物级分的步骤a）中获得的反应产物分离; c）在步骤（a）中将至少部分含有C4 +烯烃的产物级分中的C4 +烯烃再循环到步骤（a）中的氧化烯 - 烯烃反应区，其特征在于，在启动时，含氧化合物原料最初包含第一量 外部供应的叔烷基醚，随后在含氧化合物的原料中外部供应的叔烷基醚的量减少。

    PROCESS TO MAKE OLEFINS FROM ISOBUTANOL
    80.
    发明申请
    PROCESS TO MAKE OLEFINS FROM ISOBUTANOL 有权
    从ISOBUTANOL制造OLEFINS的过程

    公开(公告)号：US20130204059A1

    公开(公告)日：2013-08-08

    申请号：US13813115

    申请日：2011-07-08

    申请人： Cindy Adam ,  Delphine Minoux ,  Nikolai Nesterenko ,  Sander Van Donk ,  Jean-Pierre Dath

    发明人： Cindy Adam ,  Delphine Minoux ,  Nikolai Nesterenko ,  Sander Van Donk ,  Jean-Pierre Dath

    IPC分类号： C07C1/22 ,  C07C2/12

    CPC分类号： C07C1/24 ,  C07C1/20 ,  C07C1/22 ,  C07C2/12 ,  C07C4/06 ,  C07C11/06 ,  C07C29/00 ,  C07C2529/40 ,  C07C2529/85 ,  C08F210/02 ,  C08F210/06 ,  C12P7/16 ,  Y02P30/42

    摘要： The present invention relates to a process for the conversion of an alcohols mixture (A) comprising about 20 w % to 100% isobutanol to make essentially propylene, comprising: a) introducing in a reactor (A) a stream comprising the mixture (A), mixed with a stream (D1) comprising olefins having 4 carbon atoms or more (C4+ olefins), optionally water, optionally an inert component, b) contacting said stream with a catalyst (A1) at a temperature above 500° C. in said reactor (A) at conditions effective to dehydrate at least a part of the isobutanol and other alcohols, if any, and make a cracking, c) recovering from said reactor (A) an effluent comprising: ethylene, propylene, water, optionally unconverted alcohols of the mixture (A), various hydrocarbons, and the optional inert component of step a), d) fractionating said effluent of step c) to produce at least an ethylene stream, a propylene stream, a fraction consisting essentially of hydrocarbons having 4 carbon atoms or more, water and the optional inert component of step a), optionally recycling ethylene in whole or in part at the inlet of the reactor (A), optionally recycling the fraction consisting essentially of hydrocarbons having 4 carbon atoms or more at the inlet of the reactor (A).

    摘要翻译： 本发明涉及一种将包含约20％至100％异丁醇的醇混合物（A）转化成基本上丙烯的方法，其包括：a）在反应器（A）中引入包含混合物（A）的料流， 与包含具有4个或更多碳原子的烯烃（C 4 +烯烃），任选的水，任选的惰性组分的流（D1）混合，b）在所述的温度高于500℃的温度下使所述料流与催化剂（A1）接触 反应器（A）在有效使至少一部分异丁醇和其它醇脱水的条件下（如果有的话）并且产生裂化，c）从所述反应器（A）回收包含乙烯，丙烯，水，任选未转化的醇 混合物（A），各种烃和步骤a）的任选的惰性组分，d）将步骤c）的所述流出物分馏以产生至少一种乙烯流，丙烯料流，基本上由具有4碳原子的烃组成的馏分 原子或更多，水和 步骤a）的任选的惰性组分，任选地在反应器（A）的入口处全部或部分地循环乙烯，任选地在反应器（A）的入口处循环基本上由具有4个或更多碳原子的烃组成的馏分， 。