发明名称 |
PROCESS FOR PRODUCTION OF OLEFIN, AND PRODUCTION APPARATUS FOR SAME |
摘要 |
<p>The present invention provides a process for producing olefin having 3 or more carbon atoms from ethane stably in a simpler process. The present invention provides a method for producing olefin having a step of obtaining a cold fraction by cooling an ethane-cracked gas, which is obtained by thermal cracking of ethane in the presence of steam, to 600°C or less; and a step of obtaining a catalytic cracking gas containing olefin having 3 or more carbon atoms by bringing the cold fraction into contact with a catalyst containing a medium pore diameter zeolite.</p> |
申请公布号 |
KR20110055647(A) |
申请公布日期 |
2011.05.25 |
申请号 |
KR20117005990 |
申请日期 |
2009.09.01 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
SEKIGUCHI MITSUHIRO;TSUNODA TAKASHI |
分类号 |
C07C6/10;C07C11/02;C10G50/00;C10G55/04 |
主分类号 |
C07C6/10 |
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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