发明授权
- 专利标题: Method for enhancing catalytic activity
- 专利标题(中): 增强催化活性的方法
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申请号: US225293申请日: 1981-01-15
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公开(公告)号: US4358362A公开(公告)日: 1982-11-09
- 发明人: Fritz A. Smith , Samuel A. Tabak
- 申请人: Fritz A. Smith , Samuel A. Tabak
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: C10G25/03
- IPC分类号: C10G25/03 ; C07C7/13 ; C10G25/05 ; C10G45/64 ; C10G53/08 ; C10G67/06 ; C10G73/02
摘要:
A hydrocarbon feed for use in a catalytic conversion process that utilizes a zeolite catalyst, and that contains a catalytically deleterious impurity, is refined by contact with a zeolitic sorbent. The invention is applicable to dewaxing, with an example illustrating reduction by 100.degree. F. of the initial equilibrium (lineout) temperature by the method of this invention. Other reactions include conversions of aromatic hydrocarbons such as alkylation, isomerization and disproportionation.
公开/授权文献
- US5573715A Method for treating an ophthalmic lens mold 公开/授权日:1996-11-12
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