Process for the production of an oxidation catalyst on-line
    10.
    发明授权
    Process for the production of an oxidation catalyst on-line 失效
    在线生产氧化催化剂的方法

    公开(公告)号:US06365543B1

    公开(公告)日:2002-04-02

    申请号:US09388218

    申请日:1999-09-01

    IPC分类号: B01J2300

    摘要: A process and catalyst for the partial oxidation of paraffinic hydrocarbons, such as ethane, propane, naphtha, and natural gas condensates, to olefins, such as ethylene and propylene. The process involves contacting a paraffinic hydrocarbon with oxygen in the presence of a catalyst under autothermal process conditions. The catalyst comprises a Group 8B metal and, optionally, a promoter metal, such as tin or copper, supported on a fiber monolith support, preferably a ceramic fiber mat monolith. In another aspect, the invention is a process of oxidizing a paraffinic hydrocarbon to an olefin under autothermal conditions in the presence of a catalyst comprising a Group 8B metal and, optionally, a promoter metal, the metals being loaded onto the front face of a monolith support. An on-line method of synthesizing and regenerating catalysts for autothermal oxidation processes is also disclosed.

    摘要翻译: 用于将链烷烃(例如乙烷,丙烷,石脑油和天然气)部分氧化的方法和催化剂冷凝成烯烃,例如乙烯和丙烯。 该方法包括在自热过程条件下在催化剂存在下使链烷烃与氧接触。 该催化剂包含8B族金属和任选的负载在纤维整料载体上,优选陶瓷纤维垫料整料的助催化剂金属,例如锡或铜。 在另一方面,本发明是在含有第8B族金属和任选的助催化剂金属的催化剂存在下,在自热条件下将链烷烃烃氧化成烯烃的方法,将金属加载到整料的正面上 支持。 还公开了用于自热氧化方法的催化剂的合成和再生的在线方法。