发明授权
US5349113A Shape selective hydrocarbon conversion over pre-selectivated, activated
catalyst
失效
形状选择性烃转化超过预选择的活化催化剂
- 专利标题： Shape selective hydrocarbon conversion over pre-selectivated, activated catalyst
- 专利标题（中）： 形状选择性烃转化超过预选择的活化催化剂
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申请号： US22205申请日： 1993-02-25
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公开(公告)号： US5349113A公开(公告)日： 1994-09-20
- 发明人: Clarence D. Chang , Paul G. Rodewald
- 申请人： Clarence D. Chang , Paul G. Rodewald
- 申请人地址： VA Fairfax
- 专利权人： Mobil Oil Corp.
- 当前专利权人： Mobil Oil Corp.
- 当前专利权人地址： VA Fairfax
- 主分类号： B01J29/40
- IPC分类号： B01J29/40 ; B01J31/02 ; C07C6/12 ; C07C5/52
摘要：
A process for a shape selective hydrocarbon conversion such as toluene disproportionation involves contacting a reaction stream under conversion conditions with a catalytic molecular sieve which has been pre-selectivated and concurrently activated by contact with a substantially aqueous solution of an organosilicon compound. The invention also includes a method for concurrently preselectivating and activating a catalyst and the shape selectivated, activated catalyst which results from this method.
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