发明名称 |
PROCESS FOR PRODUCING BTX FROM A C5-C12 HYDROCARBON MIXTURE |
摘要 |
The present invention relates to a process for producing chemical grade BTX from a mixed feedstream comprising C5-C12 hydrocarbons by contacting said feedstream in the presence of hydrogen with a catalyst having hydrocracking/hydrodesulphurisation activity. Particularly, a process for producing BTX from a feedstream comprising C5-C12 hydrocarbons is provided comprising the steps of: (a) contacting said feedstream in the presence of hydrogen with a combined hydrocracking/hydrodesulphurisation catalyst to produce a hydrocracking product stream comprising BTX; and (b) separating the BTX from the hydrocracking product stream. The hydrocracking/hydrodesulphurisation catalyst comprises 0.1-1 wt-% hydrogenation metal in relation to the total catalyst weight. The hydrocracking/hydrodesulphurisation catalyst further comprises a zeolite having a pore size of 5-8 Å and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200. The hydrocracking/hydrodesulphurisation conditions include a temperature of 450-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-10 h−1. |
申请公布号 |
KR20150021558(A) |
申请公布日期 |
2015.03.02 |
申请号 |
KR20157000058 |
申请日期 |
2013.06.04 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
WARD ANDREW MARK |
分类号 |
C10G45/64;B01J21/12;B01J23/42;B01J29/40;B01J35/00;C10G45/62 |
主分类号 |
C10G45/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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