Process for the isomerization of paraffins
    5.
    发明授权
    Process for the isomerization of paraffins 失效
    石蜡异构化方法

    公开(公告)号:US5905181A

    公开(公告)日:1999-05-18

    申请号:US998930

    申请日:1997-12-29

    IPC分类号: C07C5/27 C07C5/13

    摘要: A paraffin isomerization process is described and claimed. The process involves contacting the paraffins with an isomerization catalyst at isomerization conditions. Additionally, the process requires the injection of a nitrogen containing compound such as an amine, e.g., t-butylamine, and raising the operating temperature by about 20.degree. C. to about 150.degree. C. The effect of these modifications is to provide improved selectivity and sulfur resistance to the catalyst.

    摘要翻译: 链烷烃异构化方法被描述和要求保护。 该方法包括在异构化条件下使链烷烃与异构化催化剂接触。 此外,该方法需要注入含氮化合物如胺,例如叔丁胺,并将操作温度提高约20℃至约150℃。这些修饰的效果是提供改善的选择性 和对催化剂的耐硫性。