发明授权
- 专利标题: Compositions for use in catalytic cracking to make reduced sulfur content gasoline
- 专利标题(中): 用于催化裂化以降低硫含量汽油的组合物
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申请号: US624727申请日: 1996-03-26
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公开(公告)号: US6036847A公开(公告)日: 2000-03-14
- 发明人: Michael S. Ziebarth , Michael D. Amiridis , Robert H. Harding , Richard F. Wormsbecher
- 申请人: Michael S. Ziebarth , Michael D. Amiridis , Robert H. Harding , Richard F. Wormsbecher
- 申请人地址: NY New York
- 专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人地址: NY New York
- 主分类号: C10G11/05
- IPC分类号: C10G11/05 ; C10G11/02
摘要:
Compositions which contain a titania component have been found which provide reduction of sulfar levels in the gasoline resulting from FCC processes (and other cracking processes conducted in the absence of added hydrogen) without the need for feedstock pretreatments nor added hydrogen. The compositions preferably also contain an alumina supported Lewis acid component. These compositions are preferably used as particles in admixture with catalytic cracking catalyst particles in the circulating catalyst inventory.
公开/授权文献
- US5131682A Seat belt apparatus for sleepers 公开/授权日:1992-07-21
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