发明名称 |
PROCESS FOR PRODUCTION OF PROPYLENE AND AROMATIC HYDROCARBON, AND APPARATUS FOR THE PROCESS |
摘要 |
Disclosed is an improved process for production of propylene and an aromatic hydrocarbon from a hydrocarbon raw material containing an olefin having 4 to 12 carbon atoms by using a catalyst containing a middle-pore zeolite, wherein the yields of the both products can be varied in a simple manner and the products can be produced stably and with good efficiency. The process comprises: a propylene production step for removing a hydrocarbon component having 4 or more carbon atoms from a reaction mixture by using a specific zeolite catalyst and, if required, recycling a part of the hydrocarbon component without any modification; and an aromatic hydrocarbon production step wherein the entire or a part of the hydrocarbon component having 4 or more carbon atoms is used as a starting material. |
申请公布号 |
WO2007080957(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
WO2007JP50311 |
申请日期 |
2007.01.12 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION;SEKIGUCHI, MITSUHIRO;TAKAMATSU, YOSHIKAZU |
发明人 |
SEKIGUCHI, MITSUHIRO;TAKAMATSU, YOSHIKAZU |
分类号 |
C07C2/42;C07B61/00;C07C4/06;C07C11/06;C07C15/02 |
主分类号 |
C07C2/42 |
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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