Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products
    3.
    发明授权
    Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products 失效
    多级催化剂体系和将烷烃转化为烯烃及其相应的氧化产物的方法

    公开(公告)号:US08049036B2

    公开(公告)日:2011-11-01

    申请号:US12009556

    申请日:2008-01-18

    IPC分类号: C07C53/00

    摘要: Alkenes, unsaturated saturated carboxylic acids, saturated carboxylic acids and their higher analogues are prepared cumulatively from corresponding alkanes utilizing using a multi-staged catalyst system and a multi-stage process which comprises steam cracking of alkanes to corresponding alkenes at flame temperatures and at short contact times in combination with one or more oxidation catalysts for catalytically converting the corresponding alkenes to further corresponding oxygenated products using short contact time reactor conditions.

    摘要翻译: 烯烃,不饱和饱和羧酸,饱和羧酸及其较高的类似物是使用多阶段催化剂体系和多阶段方法,从相应的烷烃累加制备的,该方法包括在火焰温度和短时间接触下将烷烃蒸汽裂解成相应的烯烃 时间与一种或多种氧化催化剂组合,用于使用短接触时间反应器条件将相应的烯烃催化转化为进一步相应的氧化产物。