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127 条记录 (耗时 0.043 秒)

    Catalytic partial oxidation using staged oxygen addition
    13.
    发明授权
    Catalytic partial oxidation using staged oxygen addition 失效
    使用分期加氧的催化部分氧化

    公开(公告)号：US06726850B1

    公开(公告)日：2004-04-27

    申请号：US09484378

    申请日：2000-01-14

    申请人： Sebastian C. Reyes ,  Jennifer S. Feeley ,  Frank Hershkowitz ,  Harry W. Deckman ,  Ioannis P. Androulakis

    发明人： Sebastian C. Reyes ,  Jennifer S. Feeley ,  Frank Hershkowitz ,  Harry W. Deckman ,  Ioannis P. Androulakis

    IPC分类号： C01B326

    CPC分类号： C01B3/386 ,  C01B2203/0261 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/065 ,  C01B2203/1011 ,  C01B2203/1029 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1276

    摘要： A multistage catalytic partial oxidation (CPO) process for oxidizing a hydrocarbon feedstream comprising C1-C4 hydrocarbons, with an oxygen-containing feedstream to produce a product comprising CO and H2, also known as synthesis gas or syngas. The process employs a CPO catalyst, and controlled process features, including: (A) the total oxygen requirement for the process is introduced incrementally, in more than one reaction stage, using an oxygen-containing feedstream at more than one feed point in the process, each stage including a catalyst; (B) the oxygen-containing feedstream, hydrocarbon feedstream and, in reaction stages after the first of said multiple stages, the intermediate product produced in the prior stage, are mixed for a period of time, after they are brought into contact with one another, of less than about 1 millisecond to form a substantially uniform mixture, wherein the mixture is then contacted with the catalyst; (C) the oxygen-containing feedstream and the hydrocarbon feedstream are preheated prior to entry into the first stage, to a temperature of from about 450° C. to less than about 1,000° C.; and (D) the mixture temperature of the product in each stage following the first stage is from greater than about 600° C. to less than about 1,000° C. Preferably, the process comprises less than or equal to about five stages, the first stage preheat temperature recited in step (C) is greater than about 550° C. and the mixture temperature of the product in each stage following the first stage is at least 700° C.

    摘要翻译： 用于将包含C1-C4烃的烃进料流与含氧进料流氧化以产生包含CO和H 2的产物（也称为合成气或合成气）的多级催化部分氧化（CPO）方法。 该方法采用CPO催化剂和受控工艺特征，包括：（A）在多于一个反应阶段中，使用含氧进料流在多于一个进料点的过程中逐步引入该方法的总氧需求量 ，每个阶段包括催化剂; （B）含氧进料流，烃类原料流，在上述多阶段第一阶段后的反应阶段中，将前一阶段生产的中间产物在彼此接触后混合一段时间 ，小于约1毫秒以形成基本均匀的混合物，其中混合物然后与催化剂接触; （C）在进入第一阶段之前将含氧进料流和烃进料流预热至约450℃至小于约1,000℃的温度; 和（D）在第一阶段之后的每个阶段中的产物的混合物温度为大于约600℃至小于约1000℃。优选地，该方法包括小于或等于约五个阶段，第一阶段 步骤（C）中所述的阶段预热温度大于约550℃，并且在第一阶段之后的每个阶段中的产品的混合物温度为至少700℃

    Systems and Methods For Hydrotreating A Shale Oil Stream Using Hydrogen Gas That Is Concentrated From The Shale Oil Stream
    20.
    发明申请
    Systems and Methods For Hydrotreating A Shale Oil Stream Using Hydrogen Gas That Is Concentrated From The Shale Oil Stream 审中-公开
    使用从页岩油流中浓缩的氢气加氢处理页岩油流的系统和方法

    公开(公告)号：US20130319662A1

    公开(公告)日：2013-12-05

    申请号：US13888704

    申请日：2013-05-07

    申请人： Emilio Alvarez ,  Harry W. Deckman ,  Frank Hershkowitz ,  William P. Meurer ,  Thomas R. Palmer

    发明人： Emilio Alvarez ,  Harry W. Deckman ,  Frank Hershkowitz ,  William P. Meurer ,  Thomas R. Palmer

    IPC分类号： E21B36/00 ,  C10G1/00

    CPC分类号： E21B36/008 ,  C10G1/002 ,  C10G1/02 ,  C10G49/22 ,  C10G70/046 ,  C10G2300/4037 ,  E21B43/24

    摘要： Systems and methods for hydrotreating a liquid fraction of a shale oil stream using hydrogen gas that is concentrated from a gaseous fraction of the shale oil stream. The systems and methods include providing a portion of the gaseous fraction to a sorptive separation assembly and separating a concentrated hydrogen stream from the portion of the gaseous fraction within the sorptive separation assembly. The system and methods further include providing the concentrated hydrogen stream and the liquid fraction to a hydrotreater and reacting the concentrated hydrogen stream with the liquid fraction within the hydrotreater to produce the hydrotreated liquid stream. The systems and methods may include generating the shale oil stream within a subterranean formation using an in situ process, such as an in situ shale oil conversion process and/or providing a supplemental hydrogen stream to the hydrotreater.

    摘要翻译： 使用从页岩油流的气体部分浓缩的氢气加氢处理页岩油流的液体馏分的系统和方法。 该系统和方法包括将一部分气态馏分提供给吸附分离组件，并将浓缩的氢气流与吸附分离组件内气态馏分的部分分离。 该系统和方法还包括将浓缩的氢气流和液体馏分提供给加氢处理器，并使浓缩的氢流与加氢处理器内的液体馏分反应以产生加氢处理的液体流。 系统和方法可以包括使用原位过程（例如原位页岩油转化方法）和/或向加氢处理器提供补充氢气流，在地层内产生页岩油流。