Production of synthesis gas
    2.
    发明授权
    Production of synthesis gas 失效
    生产合成气

    公开(公告)号:US4690777A

    公开(公告)日:1987-09-01

    申请号:US548104

    申请日:1983-11-02

    摘要: Gas mixtures containing at least hydrogen and carbon monoxide are prepared by reforming hydrocarbons in the presence of a catalyst impregnated on a specially prepared porous catalyst support. In one embodiment of the present invention, methane is reformed in a process to produce a product gas mixture containing carbon monoxide and hydrogen in the presence of a catalyst comprising a porous catalytic support having a surface area greater than 1 to less than about 350 m.sup.2 /gm and a pore volume of about 0.4 to about 3 cc/gm and at least one Group VIII metal or mixture thereof on the pore surface of the support.

    摘要翻译: 含有至少氢和一氧化碳的气体混合物是通过在浸渍在特别制备的多孔催化剂载体上的催化剂存在下重整烃来制备的。 在本发明的一个实施方案中,在催化剂存在下,在含有一氧化碳和氢气的产物气体混合物的方法中重整甲烷,所述催化剂包含表面积大于约350m 2 / gm,孔体积为约0.4至约3cc / gm,以及至少一种VIII族金属或其混合物在载体的孔表面上。

    Upgrading synthesis gas
    4.
    发明授权
    Upgrading synthesis gas 失效
    升级合成气

    公开(公告)号:US4496666A

    公开(公告)日:1985-01-29

    申请号:US557725

    申请日:1983-12-02

    摘要: Catalysts comprising the mixed oxides of ruthenium, palladium or platinum and alkali metals are provided which are useful in the subject process for the upgrading of synthesis gas, particularly for obtaining alkanes and alcohols having at least two carbon atoms, in addition to methane and methanol. Also provided is a temperature gradient reactor useful in synthesis gas upgrading reactions for increasing selectivity to higher carbon number products.

    摘要翻译: 提供包含钌,钯或铂和碱金属的混合氧化物的催化剂,其可用于用于升级合成气的主题方法,特别是用于获得除了甲烷和甲醇之外具有至少两个碳原子的烷烃和醇。 还提供了一种用于合成气改质反应的温度梯度反应器,用于提高对较高碳数产物的选择性。

    Carbonylation of olefinically unsaturated compounds
    5.
    发明授权
    Carbonylation of olefinically unsaturated compounds 失效
    烯属不饱和化合物的羰基化

    公开(公告)号:US4331612A

    公开(公告)日:1982-05-25

    申请号:US170308

    申请日:1980-07-16

    IPC分类号: C07C120/00 C07C121/16

    CPC分类号: C07C255/00

    摘要: Oxygenated organic compounds, e.g. esters, aldehydes, and amides, are prepared by reacting an olefinically unsaturated compound with carbon monoxide and a compound containing a replaceable hydrogen atom in the presence of a catalyst comprising cobalt or ruthenium carbonyl and a promoter ligand. The promoter ligand is selected from the group consisting of heterocyclic nitrogen oxide compounds and phosphorus or sulfur oxides. These reactions are carried out under relatively mild conditions of temperature and pressure.

    摘要翻译: 氧化有机化合物,例如 酯,醛和酰胺通过在包含钴或钌羰基和助催化剂配体的催化剂存在下使烯属不饱和化合物与一氧化碳和含有可替换氢原子的化合物反应来制备。 启动子配体选自杂环氮氧化合物和磷或硫氧化物。 这些反应在相对温和的温度和压力条件下进行。