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    Partially decomposed catalyst and hydrocarbon oxidation processes using the same
    7.
    发明授权
    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：US07718564B2

    公开(公告)日：2010-05-18

    申请号：US11434717

    申请日：2006-05-16

    申请人： Jihad Mohammed Dakka ,  Sabato Miseo ,  Stuart Leon Soled ,  Jose Guadalupe Santiesteban ,  Joseph Ernest Baumgartner ,  Michiel Christian Alexander Van Vliet ,  Roger Arthur Sheldon

    发明人： Jihad Mohammed Dakka ,  Sabato Miseo ,  Stuart Leon Soled ,  Jose Guadalupe Santiesteban ,  Joseph Ernest Baumgartner ,  Michiel Christian Alexander Van Vliet ,  Roger Arthur Sheldon

    IPC分类号： B01J23/72 ,  B01J23/755 ,  B01J31/00 ,  B01J27/24

    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。

    In situ catalyst regeneration/activation process
    8.
    发明授权
    In situ catalyst regeneration/activation process 失效
    原位催化剂再生/活化过程

    公开(公告)号：US06900151B2

    公开(公告)日：2005-05-31

    申请号：US10054228

    申请日：2001-11-13

    申请人： Stuart Leon Soled ,  Joseph Ernest Baumgartner ,  Gabor Kiss

    发明人： Stuart Leon Soled ,  Joseph Ernest Baumgartner ,  Gabor Kiss

    IPC分类号： B01J23/889 ,  B01J23/94 ,  B01J23/96 ,  B01J38/00 ,  B01J38/10 ,  B01J38/12 ,  B01J38/18 ,  C10G2/00 ,  C07C27/00 ,  C07C27/06

    CPC分类号： C10G2/332 ,  B01J23/94 ,  B01J23/96 ,  B01J38/10 ,  B01J38/12 ,  C10G2/00 ,  C10G2/333

    摘要： An in situ process for conducting regeneration of spent hydrocarbon synthesis catalyst. Regenerated, but not yet re-activated, catalyst (15) may be introduced into an operating HCS reactor (1) that has catalyst rejuvenation means (14). Any combination of a fresh, activated catalyst, a fresh, passivated catalyst or short-term or long-term deactivated catalysts may already be present in the HCS reactor (1). The regenerated, but not yet re-activated catalyst is activated in the HCS reactor (1) with rejuvenation means (14) at normal process conditions. The HCS reactor (1) receives syngas through the inlet line (3) and releases liquid hydrocarbons through outlet line (4) and gaseous hydrocarbon and unreacted syngas through the offgas line (2). Catalyst is removed from the HCS reactor (1) through the slipstream line (5) and into a filtration unit (6) which is fed with a stripping fluid (7). The filtered catalyst proceeds to the regeneration unit (9) which is fed a regenerative fluid (10). The regenerated catalyst is returned to the HCS Reactor (1) through the catalyst return line (11) where it is reactivated.

    摘要翻译： 用于进行废烃合成催化剂再生的原位方法。 催化剂（15）可再生，但尚未再活化，可以引入到具有催化剂复原装置（14）的操作HCS反应器（1）中。 新鲜活化催化剂，新鲜钝化催化剂或短期或长期失活催化剂的任何组合可能已经存在于HCS反应器（1）中。 在正常工艺条件下，再生活化催化剂在HCS反应器（1）中通过年轻化装置（14）活化。 HCS反应器（1）通过入口管线（3）接收合成气，并通过出口管线（4）和气态烃和未反应的合成气通过废气管线（2）释放液体烃。 催化剂通过滑流管线（5）从HCS反应器（1）中移出并进入供给有汽提流体（7）的过滤单元（6）。 过滤的催化剂进行到再生流体（10）的再生单元（9）。 再生的催化剂通过催化剂返回管线（11）返回到HCS反应器（1），在那里它被重新激活。