METHANATION REACTION METHODS UTILIZING ENHANCED CATALYST FORMULATIONS AND METHODS OF PREPARING ENHANCED METHANATION CATALYSTS
    1.
    发明申请
    METHANATION REACTION METHODS UTILIZING ENHANCED CATALYST FORMULATIONS AND METHODS OF PREPARING ENHANCED METHANATION CATALYSTS 审中-公开
    使用增强催化剂配方的甲烷反应方法及其制备增强甲烷催化剂的方法

    公开(公告)号:WO2012129055A1

    公开(公告)日:2012-09-27

    申请号:PCT/US2012/029257

    申请日:2012-03-15

    Abstract: Enhanced mixed metal catalysts are provided which allow high conversions of carbon dioxide to methane, in some cases up to about 100% conversion. Methods of preparing enhanced mixed metal catalysts comprise a series of steps involving combining nickel and chromium salts with a nucleation promoter in a base environment to form a gel, allowing the gel to digest to form a solid and a mother liquor, isolating the solid, washing the solid, drying the solid, and thermally treating the solid to form a nickel-chromium catalyst. Methanation processes using the catalysts are also provided. The enhanced mixed metal catalysts provide more efficient conversion and lower operating temperatures for carbon dioxide methanation when compared to conventional methanation catalysts. Additionally, these enhanced catalyst formulations allow realization of higher value product from captured carbon dioxide.

    Abstract translation: 提供了增强的混合金属催化剂,其允许二氧化碳高达甲烷的转化率,在一些情况下高达约100%的转化率。 制备增强的混合金属催化剂的方法包括一系列步骤,包括将镍和铬盐与基础环境中的成核促进剂结合以形成凝胶,使凝胶消化形成固体和母液,分离固体,洗涤 固体,干燥固体,并对固体进行热处理以形成镍 - 铬催化剂。 还提供了使用催化剂的甲烷化方法。 与常规甲烷化催化剂相比,增强的混合金属催化剂提供了更有效的转化和降低二氧化碳甲烷化的操作温度。 此外,这些增强的催化剂配方允许从捕获的二氧化碳实现更高价值的产物。

    IN SITU CATALYTIC UPGRADING
    2.
    发明申请
    IN SITU CATALYTIC UPGRADING 审中-公开
    在现场催化升级

    公开(公告)号:WO2012122026A2

    公开(公告)日:2012-09-13

    申请号:PCT/US2012/027520

    申请日:2012-03-02

    CPC classification number: E21B43/243 E21B36/04 E21B43/305

    Abstract: A system and method for in situ upgrading of crude oil is provided. The system includes at least one injection well, at least two first production wells, and at least one second production well. The at least one injection well has a vertical portion and a plurality of non-vertical portions connected to the vertical portion. The at least two first production wells are preferably equi-spaced and each has a horizontal portion with a first axial direction, wherein each said horizontal portion of the first production wells is horizontally spaced apart. The at least one second production well has a horizontal portion with a second axial direction. The catalytic reactor is placed at the horizontal portion of the at least one second production well such that oil coming through the second production well will first go through the catalytic reactor for hydroprocessing.

    Abstract translation: 提供了原油原位升级的系统和方法。 该系统包括至少一个注入井,至少两个第一生产井和至少一个第二生产井。 至少一个注入井具有连接到垂直部分的垂直部分和多个非垂直部分。 所述至少两个第一生产井优选为等间隔的,并且每个具有第一轴向方向的水平部分,其中第一生产井的每个所述水平部分水平间隔开。 所述至少一个第二生产井具有具有第二轴向方向的水平部分。 将催化反应器放置在至少一个第二生产井的水平部分,使得通过第二生产井的油将首先通过用于加氢处理的催化反应器。

    WATER-FORMING HYDROGENATION REACTIONS UTILIZING ENHANCED CATALYST SUPPORTS AND METHODS OF USE
    4.
    发明申请
    WATER-FORMING HYDROGENATION REACTIONS UTILIZING ENHANCED CATALYST SUPPORTS AND METHODS OF USE 审中-公开
    使用增强催化剂支持物的水形成氢化反应及其使用方法

    公开(公告)号:WO2011094618A1

    公开(公告)日:2011-08-04

    申请号:PCT/US2011/023032

    申请日:2011-01-28

    Abstract: Improved reaction efficiencies are achieved by the incorporation of enhanced hydrothermally stable catalyst supports in various water-forming hydrogenation reactions or reactions having water-containing feeds. Examples of water-forming hydrogenation reactions that may incorporate the enhanced hydrothermally stable catalyst supports include alcohol synthesis reactions, dehydration reactions, hydrodeoxygenation reactions, methanation reactions, catalytic combustion reaction, hydrocondensation reactions, and sulfur dioxide hydrogenation reactions. Advantages of the methods disclosed herein include an improved resistance of the catalyst support to water poisoning and a consequent lower rate of catalyst attrition and deactivation due to hydrothermal instability. Accordingly, higher efficiencies and yields may be achieved by extension of the enhanced catalyst supports to one or more of the aforementioned reactions.

    Abstract translation: 通过在各种成水氢化反应中加入增强的水热稳定的催化剂载体或含有含水进料的反应来实现提高的反应效率。 可以引入增强的水热稳定催化剂载体的成水氢化反应的实例包括醇合成反应,脱水反应,加氢脱氧反应,甲烷化反应,催化燃烧反应,缩水反应和二氧化硫氢化反应。 本文公开的方法的优点包括催化剂载体对水中毒的改善的耐受性以及随之而来的较低的催化剂消耗速率和由于水热不稳定性而失活。 因此,通过将增强的催化剂载体延伸到一个或多个上述反应可以实现更高的效率和收率。

    UPGRADING LIGHT OLEFINS
    6.
    发明申请
    UPGRADING LIGHT OLEFINS 审中-公开
    升级光油

    公开(公告)号:WO2013103515A1

    公开(公告)日:2013-07-11

    申请号:PCT/US2012/070315

    申请日:2012-12-18

    Abstract: Methods and systems relate to upgrading light olefins, such as ethylene, propylene and butylenes, diluted in a gas mixture, such as refinery fuel gas. The upgrading yields products in a gasoline, distillate, lube oil or wax range without requiring purification or compression of the gas mixture prior to feeding the gas mixture to a reactor. In operation, the mixture contacts a solid oligimerization catalyst, such as silica supported chromium, within the reactor. This contact occurs at a first temperature suitable to produce oligomers that are formed of the olefins and adsorb on the catalyst in liquid or solid phases. Next, heating the catalyst to a second temperature higher the first temperature desorbs the oligomers that are recovered and separated into the products.

    Abstract translation: 方法和系统涉及在诸如炼油厂燃料气体的气体混合物中稀释的轻质烯烃,例如乙烯,丙烯和丁烯。 升级产生汽油,馏出物,润滑油或蜡的产品,而不需要在将气体混合物送入反应器之前对气体混合物进行纯化或压缩。 在操作中,混合物在反应器内接触固体寡聚化催化剂,例如二氧化硅负载的铬。 该接触在适于产生由烯烃形成并以液相或固相吸附在催化剂上的低聚物的第一温度下进行。 接下来,将催化剂加热至高于第一温度的第二温度,第一温度将回收并分离成产物的低聚物解吸附。

    IN SITU CATALYTIC UPGRADING
    10.
    发明申请
    IN SITU CATALYTIC UPGRADING 审中-公开
    在现场催化升级

    公开(公告)号:WO2012122026A3

    公开(公告)日:2013-09-12

    申请号:PCT/US2012027520

    申请日:2012-03-02

    CPC classification number: E21B43/243 E21B36/04 E21B43/305

    Abstract: A system and method for in situ upgrading of crude oil is provided. The system includes at least one injection well, at least two first production wells, and at least one second production well. The at least one injection well has a vertical portion and a plurality of non-vertical portions connected to the vertical portion. The at least two first production wells are preferably equi-spaced and each has a horizontal portion with a first axial direction, wherein each said horizontal portion of the first production wells is horizontally spaced apart. The at least one second production well has a horizontal portion with a second axial direction. The catalytic reactor is placed at the horizontal portion of the at least one second production well such that oil coming through the second production well will first go through the catalytic reactor for hydroprocessing.

    Abstract translation: 提供了原油原位升级的系统和方法。 该系统包括至少一个注入井,至少两个第一生产井和至少一个第二生产井。 至少一个注入井具有连接到垂直部分的垂直部分和多个非垂直部分。 所述至少两个第一生产井优选为等间隔的,并且每个具有第一轴向方向的水平部分,其中第一生产井的每个所述水平部分水平间隔开。 所述至少一个第二生产井具有具有第二轴向方向的水平部分。 将催化反应器放置在至少一个第二生产井的水平部分,使得通过第二生产井的油将首先通过用于加氢处理的催化反应器。

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