发明名称 |
THE SELECTIVE DISMUTATION PROCESS OF TOLUENE AND THE DISMUT5ATION AND TRANSALKYLATION PROCESS OF TOLUENE AND AROMATIC HYDROCARBONS OF C9 AND C9+ |
摘要 |
The invention relates to a selective dismutation process of toluene and to a dismutation and transalkylation process of toluene and aromatic hydrocarbons of C9 and 9C+, which solve the problems in the prior art, such as large circulation in aromatics disposal, high energy consumption and critical requirement of raw materials, etc. In this invention, toluene is selectively dismutated to produce the mixed xylene with high concentration of p-xylene, toluene and aromatic hydrocarbons of C9 and C9+ are dismutated and transalkylated to obtain benzene and mixed xylene in thermodynamic equilibrium, by which the problems mentioned above can be overcame. These processes can be carried out in commercial scale. |
申请公布号 |
WO03035589(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
WO2002CN00732 |
申请日期 |
2002.10.18 |
申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION;SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC |
发明人 |
XIE, ZAIKU;YANG, WEISHENG;KONG, DEJIN;ZHU, DONGMAO |
分类号 |
B01J29/26;B01J29/44;C07B61/00;C07C6/12;C07C7/12;C07C7/14;C07C15/08 |
主分类号 |
B01J29/26 |
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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