发明名称 |
PROCESS FOR HYDRODESULPHURATION OF GASOLINE CUTS USING A CATALYST BASED ON HETEROPOLYANIONS TRAPPED IN A MESOSTRUCTURED SILICA SUPPORT |
摘要 |
The invention relates to a process of hydrodesulphuration of at least one gasoline cut implementing a catalyst comprising, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table, present in the form of at least one polyoxometalate of the formula (HhXxMmOy)q−, wherein X is an element selected from phosphorus (P), silicon (Si), boron (B), nickel (Ni) and cobalt (Co), the said element being taken alone, M is one or more element(s) selected from molybdenum (Mo), tungsten (W), nickel (Ni) and cobalt (Co), O is oxygen, H is hydrogen, h is an integer within the range 0 to 12, x is an integer within the range 0 to 4, m is an integer equal to 5, 6, 7, 8, 9, 10, 11, 12 and 18, y is an integer within the range 17 to 72 and q is an integer within the range 1 to 20, the said polyoxometalates being present within a mesostructured silicon oxide matrix having a pore size within the range 1.5 to 50 nm and having amorphous walls of thickness within the range 1 to 30 nm, the said catalyst being sulphured before being implemented in the said process. |
申请公布号 |
US2014183100(A1) |
申请公布日期 |
2014.07.03 |
申请号 |
US201113995800 |
申请日期 |
2011.12.15 |
申请人 |
Marchand Karin;Devers Elodie;Chaumonnot Alexandra;Bonduelle Audrey;Dufaud Veronique;Lefebvre Frederic;Bader Manuela;Lopes Silva Susana |
发明人 |
Marchand Karin;Devers Elodie;Chaumonnot Alexandra;Bonduelle Audrey;Dufaud Veronique;Lefebvre Frederic;Bader Manuela;Lopes Silva Susana |
分类号 |
C10G45/10;C10G45/04 |
主分类号 |
C10G45/10 |
代理机构 |
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代理人 |
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主权项 |
1. A hydrodesulphuration process of at least one gasoline cut implementing a catalyst comprising, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table present in the form of at least one polyoxometalate of the formula (HhXxMmOy)q−, wherein X is an element selected from phosphorus (P), silicon (Si), boron (B), nickel (Ni) and cobalt (Co), the said element being taken alone, M is one or more element(s) selected from molybdenum (Mo), tungsten (W), nickel (Ni) and cobalt (Co), O is oxygen, H is hydrogen, h is an integer within the range 0 to 12, x is an integer within the range 0 to 4, m is an integer equal to 5, 6, 7, 8, 9, 10, 11, 12 and 18, y is an integer within the range 17 to 72 and q is an integer within the range 1 to 20, the said polyoxometalates being present within a mesostructured silicon oxide matrix having a pore size within the range 1.5 to 50 nm and having amorphous walls of thickness within the range 1 to 30 nm, the said catalyst being sulphured before being implemented in the said process. |
地址 |
Munchen DE |