Stripping hydrocarbon in an oxygenate conversion process
    5.
    发明授权
    Stripping hydrocarbon in an oxygenate conversion process 失效
    在含氧化合物转化过程中汽提碳氢化合物

    公开(公告)号:US06613950B1

    公开(公告)日:2003-09-02

    申请号:US09587766

    申请日:2000-06-06

    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.

    摘要翻译: 用于从含氧化合物原料生产烯烃产物的方法的方法包括在有效将含氧化合物的原料转化为烯烃产物的条件下,在反应区中将硅铝磷酸盐催化剂暴露于含氧化合物的原料,至少通过汽提 一部分暴露的催化剂与汽提气体; 并将至少一部分汽提的催化剂直接返回到反应区。