Hydrocarbon gas to liquid conversion process
    138.
    发明申请
    Hydrocarbon gas to liquid conversion process 失效
    烃气转化为液体转化过程

    公开(公告)号:US20040101473A1

    公开(公告)日:2004-05-27

    申请号:US10303606

    申请日:2002-11-25

    Applicant: Conoco Inc.

    Abstract: The present invention is directed towards a process that allows for the adjustment of hydrogen concentration in a syngas product or Fischer-Tropsch feedstock stream. In particular, the invention is identified as an improved process for producing syngas comprising a secondary chemical reaction, preferably a water gas shift reaction, that allows for the adjustment of the hydrogen concentration in a syngas product stream. Ultimately, the present invention is for an improved process for converting hydrocarbon-containing gas to liquid hydrocarbons.

    Abstract translation: 本发明涉及允许调节合成气产物或费 - 托原料流中的氢浓度的方法。 特别地,本发明被确定为用于生产合成气的改进方法,其包括允许调节合成气产物流中的氢浓度的次级化学反应,优选水煤气变换反应。 最终,本发明是用于将含烃气体转化为液态烃的改进方法。

    Metal lined composite risers in offshore applications
    139.
    发明申请
    Metal lined composite risers in offshore applications 审中-公开
    金属衬里复合立管在海上应用

    公开(公告)号:US20040086341A1

    公开(公告)日:2004-05-06

    申请号:US10288710

    申请日:2002-11-05

    Applicant: Conoco Inc.

    CPC classification number: E21B17/01 E21B17/085

    Abstract: The present invention provides a metal lined composite riser section for use in offshore applications featuring a traplock metal-to-composite interface to secure a plurality of structural composite overwrap layers about a metal liner assembly. Each traplock is formed with at least one annular groove or channel which has been made in the exterior surface of the metal liner assembly. The annular trap grooves may be of various geometries and may be arranged adjacent to each other to form a traplock having 2 to 8 or any number of grooves required to ensure proper adhesion between the composite overwrap layers and the metal liner assembly. A number of structural composite overwrap layers are secured about the assembly by building up alternating combinations of helical and hoop fiber windings to form a composite material. The present invention also provides a method of making composite riser sections using either a mandrel or counterweights to facilitate the composite fiber winding process.

    Abstract translation: 本发明提供一种用于海上应用的金属衬里复合提升部分,其特征在于具有陷波锁金属对复合材料界面,以便围绕金属衬套组件固定多个结构复合外包裹层。 每个陷阱形成有至少一个已经在金属衬套组件的外表面中制成的环形槽或通道。 环形捕集槽可以具有各种几何形状并且可以彼此相邻布置以形成具有2至8个或确定复合外包层和金属衬套组件之间适当粘合所需的任何数量的凹槽的陷阱。 通过构建螺旋和箍纤维绕组的交替组合以形成复合材料,多个结构复合外包层围绕组件固定。 本发明还提供了一种使用心轴或配重来制造复合提升部分以促进复合纤维缠绕过程的方法。

    Regeneration of partial oxidation catalysts
    140.
    发明申请
    Regeneration of partial oxidation catalysts 失效
    部分氧化催化剂的再生

    公开(公告)号:US20040082670A1

    公开(公告)日:2004-04-29

    申请号:US10278634

    申请日:2002-10-23

    Applicant: Conoco Inc.

    Abstract: The present invention relates to a process for the preparation of synthesis gas (i.e., a mixture of carbon monoxide and hydrogen), typically labeled syngas. More particularly, the present invention relates to a regeneration method for a syngas catalyst. Still more particularly, the present invention relates to the regeneration of syngas catalysts using a re-dispersion technique. The re-dispersion technique involves the formation and removal of carbonyls with the active metals. The carbonyl formation and removal effectively re-disperses the catalyst metal.

    Abstract translation: 本发明涉及通常标记为合成气的合成气(即,一氧化碳和氢气的混合物)的制备方法。 更具体地说,本发明涉及合成气催化剂的再生方法。 更具体地说,本发明涉及使用再分散技术再生合成气催化剂。 再分散技术涉及用活性金属形成和除去羰基。 羰基的形成和去除有效地重新分散催化剂金属。

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