发明名称 |
HYDROCARBON-SOLUBLE, BIMETALLIC CATALYST PRECURSORS AND METHODS FOR MAKING SAME |
摘要 |
Bimetallic catalyst precursors are manufactured from a plurality of molybdenum atoms and a plurality of atoms of a secondary transition metal (e.g., one or more of cobalt, iron, or nickel). The molybdenum atoms and the secondary transition metal atoms are each bonded with a plurality of organic anions (e.g., 2-ethyl hexanoate) to form a mixture of an oil-soluble molybdenum salt and an oil-soluble secondary transition metal salt. The molybdenum and/or the secondary transition metals are preferably reacted with the organic agent in the presence of a strong reducing agent such as hydrogen. To obtain this mixture of metal salts, an organic agent is reacted with the molybdenum at a temperature between about 100° C. and about 350° C. The secondary transition metal is reacted with the organic agent at a different temperature, preferably between 50° C. and 200° C. The metal salts are capable of forming a hydroprocessing metal sulfide catalyst in heavy oil feedstocks. |
申请公布号 |
CA2636291(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
CA20072636291 |
申请日期 |
2007.01.03 |
申请人 |
HEADWATERS TECHNOLOGY INNOVATION LLC |
发明人 |
ZHOU, BING;WU, ZHIHUA;ZHOU, ZHENHUA |
分类号 |
B01J31/00 |
主分类号 |
B01J31/00 |
代理机构 |
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