发明授权
- 专利标题: Process for producing lower olefins
- 专利标题(中): 低级烯烃的制备方法
-
申请号: US11689932申请日: 2007-03-22
-
公开(公告)号: US07829752B2公开(公告)日: 2010-11-09
- 发明人: Arthur James Baumgartner , Danny Yuk-Kwan Ngan
- 申请人: Arthur James Baumgartner , Danny Yuk-Kwan Ngan
- 申请人地址: US TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: US TX Houston
- 主分类号: C07C4/02
- IPC分类号: C07C4/02
摘要:
A process for making lower olefins from a heavy hydrocarbon feed by use of a combination of thermal cracking and vapor-liquid separation, and, then, pyrolytically cracking the light fraction of the thermally-cracked heavy hydrocarbon feed to thereby produce a lower olefin product.
公开/授权文献
- US20070232846A1 PROCESS FOR PRODUCING LOWER OLEFINS 公开/授权日:2007-10-04
信息查询