发明名称 |
Supported, Mn sulfide promoted Mo and W sulfide hydroprocessing catalysts and uses thereof |
摘要 |
This invention relates to the preparation and use of supported, manganese sulfide promoted molybdenum and tungsten sulfide catalysts useful for hydroprocessing processes, particularly hydrotreating. These catalysts are prepared by heating a composite of support material and precursor salt under oxygen-free conditions and in the presence of sulfur, wherein said precursor salt contains a thiometallate anion of Mo, W or mixture thereof and a cation comprising one or more promoter metals which are chelated by at least one neutral, nitrogen-containing polydentate ligand, and wherein said promoter metal comprises Mn alone or a mixture of Mn with Co, Ni, Zn, Cu or mixture thereof.
|
申请公布号 |
US4668376(A) |
申请公布日期 |
1987.05.26 |
申请号 |
US19840687534 |
申请日期 |
1984.12.28 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
YOUNG, ARCHIE R.;HO, TEH C.;JACOBSON, ALLAN J.;CHIANELLI, RUSSELL R. |
分类号 |
B01J27/047;B01J31/22;B01J37/20;C10G45/04;C10G45/08;(IPC1-7):C10G45/08;C10G45/50;C10G47/06;C10G47/12 |
主分类号 |
B01J27/047 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|