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    Partially decomposed catalyst and hydrocarbon oxidation processes using the same
    1.
    发明申请
    Partially decomposed catalyst and hydrocarbon oxidation processes using the same 有权
    部分分解的催化剂和烃氧化方法使用它们

    公开(公告)号：US20060293544A1

    公开(公告)日：2006-12-28

    申请号：US11434717

    申请日：2006-05-16

    申请人： Jihad Dakka ,  Sabato Miseo ,  Stuart Soled ,  Jose Santiesteban ,  Joseph Baumgartner ,  Michiel Van Vliet ,  Roger Sheldon

    发明人： Jihad Dakka ,  Sabato Miseo ,  Stuart Soled ,  Jose Santiesteban ,  Joseph Baumgartner ,  Michiel Van Vliet ,  Roger Sheldon

    IPC分类号： C07C27/00

    CPC分类号： B01J31/2243 ,  B01J23/76 ,  B01J2231/70 ,  B01J2531/16 ,  B01J2531/847 ,  C07C68/00 ,  C07C69/96

    摘要： The present invention is related to a hydrocarbon oxidation process. The process comprises bringing one or more hydrocarbons into contact with a source of oxygen in the presence of a radical initiator and a catalyst. The catalyst comprises an organic metal complex located on a catalyst support, and is obtained by partial decomposition of the organic metal complex. For example, the process can be used to produce dimethyl carbonate from dimethoxy methane. The invention is also related to a partially decomposed catalyst that comprises a silica support and an organic metal complex, wherein at least 5% of the organic compound remains in the catalyst. The organic metal complex comprises an organic compound and a metal-based compound wherein the metal is selected from copper, nickel, and combinations thereof. The invention is also related to a process for manufacturing of a catalyst comprising mixing L-arginine, a Cu-based compound, water, and optionally another metal-based compound to form a solution; impregnating the solution onto a silica support to form a catalyst precursor; and partially decomposing the L-arginine to form the catalyst so that at least 5% of L-arginine remains in the catalyst.

    摘要翻译： 本发明涉及烃氧化方法。 该方法包括在自由基引发剂和催化剂的存在下使一种或多种烃与氧源接触。 催化剂包含位于催化剂载体上的有机金属络合物，并通过有机金属络合物的部分分解获得。 例如，该方法可用于从二甲氧基甲烷生产碳酸二甲酯。 本发明还涉及包含二氧化硅载体和有机金属络合物的部分分解的催化剂，其中至少5％的有机化合物保留在催化剂中。 有机金属络合物包括有机化合物和金属基化合物，其中金属选自铜，镍及其组合。 本发明还涉及制造催化剂的方法，其包括将L-精氨酸，Cu基化合物，水和任选的其它金属类化合物混合以形成溶液; 将溶液浸渍到二氧化硅载体上以形成催化剂前体; 并部分分解L-精氨酸以形成催化剂，使得至少5％的L-精氨酸保留在催化剂中。

    Hydrotreating Catalyst Containing a Group V Metal
    8.
    发明申请
    Hydrotreating Catalyst Containing a Group V Metal 有权
    含有V族金属的加氢精制催化剂

    公开(公告)号：US20070227949A1

    公开(公告)日：2007-10-04

    申请号：US11579391

    申请日：2005-04-19

    申请人： Sonja Eijsbouts ,  Stuart Soled ,  Sabato Miseo

    发明人： Sonja Eijsbouts ,  Stuart Soled ,  Sabato Miseo

    IPC分类号： C10G45/08 ,  B01J23/887 ,  B01J37/20

    CPC分类号： B01J23/8877 ,  B01J37/0009 ,  B01J37/0236 ,  B01J37/20 ,  C10G45/08

    摘要： The present invention pertains to a sulfur-containing catalyst composition suitable for the hydrotreating of hydro-carbon feeds which comprises a Group VIB metal component selected from molybdenum, tungsten, and mixtures thereof, a Group V metal component selected from vanadium, niobium, tantalum, and mixtures thereof, and a Group VIII metal component selected from nickel, cobalt, iron, and mixtures thereof, the metal components (calculated as oxides) making up at least 50 wt. % of the catalyst, wherein the molar ratio between the metal components satisfies the following formula: (Group VIB+Group V):(Group VIII)=0.5-2:1. This catalyst has been found to show a high activity in sulfur removal in combination with good aromatics removal properties.

    摘要翻译： 本发明涉及适用于加氢处理含氢催化剂组合物的含氢催化剂组合物，该组合物包含选自钼，钨及其混合物的VIB族金属组分，选自钒，铌，钽， 和它们的混合物，以及选自镍，钴，铁及其混合物的VIII族金属组分，所述金属组分（以氧化物计）占组合物的至少50重量％。 ％的催化剂，其中金属组分之间的摩尔比满足下式：（VIB + V族）（VIII族）= 0.5-2:1。 已经发现该催化剂显示出除去高硫的高活性，同时具有良好的芳族化合物去除性能。