- 专利标题： Method of preparing silica supported CoMoS hydrodesulfurization catalysts
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申请号： US16519300申请日： 2019-07-23
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公开(公告)号： US11168267B2公开(公告)日： 2021-11-09
- 发明人: Khalid R. Alhooshani , Saheed Adewale Ganiyu , Abdulkadir Tanimu
- 申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- 申请人地址： SA Dhahran
- 专利权人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- 当前专利权人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- 当前专利权人地址： SA Dhahran
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 主分类号： B01J29/03
- IPC分类号： B01J29/03 ; C10G49/04 ; B01J27/051 ; B01J21/08 ; B01J37/04 ; B01J37/03 ; B01J37/08 ; B01J35/10 ; B01J37/00 ; B01J27/047 ; B01J27/049 ; B01J35/00 ; B01J37/20 ; B01J37/10 ; C10G45/08 ; C10G45/06
摘要：
A method of preparing hydrodesulfurization catalysts having cobalt and molybdenum sulfide deposited on a support material containing mesoporous silica. The method utilizes a sulfur-containing silane that dually functions as a silica source and a sulfur precursor. The method involves an one-pot strategy for hydrothermal treatment and a single-step calcination and sulfidation procedure. The application of the hydrodesulfurization catalysts in treating a hydrocarbon feedstock containing sulfur compounds to produce a desulfurized hydrocarbon stream is also specified.
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