发明授权
- 专利标题： Stripping hydrocarbon in an oxygenate conversion process
- 专利标题（中）： 在含氧化合物转化过程中汽提碳氢化合物
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申请号： US09587766申请日： 2000-06-06
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公开(公告)号： US06613950B1公开(公告)日： 2003-09-02
- 发明人: Stephen N. Vaughn , Luc R. M. Martens , Shun C. Fung , David C. Skouby
- 申请人： Stephen N. Vaughn , Luc R. M. Martens , Shun C. Fung , David C. Skouby
- 主分类号： C07C100
- IPC分类号： C07C100
摘要：
A process for method for the production of olefin product from an oxygenate-containing feedstock includes exposing a silicoaluminophosphate catalyst to an oxygenate-containing feedstock in a reaction zone under conditions effective to convert the oxygenate-containing feedstock to an olefin product, by stripping at least a portion of the exposed catalyst with a stripping gas; and returning at least a portion of the stripped catalyst directly to the reaction zone.
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