Sulphided ion exchange resins
    2.
    发明申请
    Sulphided ion exchange resins 失效
    硫化离子交换树脂

    公开(公告)号:US20050161370A1

    公开(公告)日:2005-07-28

    申请号:US10502236

    申请日:2003-01-17

    CPC分类号: B01J41/14 B01J41/07 C10G25/02

    摘要: Sulphided ion exchange resins containing primary or secondary amino groups. They may be obtained by passing a non-aqueous liquid, e.g. a hydrocarbon, feedstock containing elemental sulphur or organic, or inorganic, di-or poly-sulphides through a bed of an ion exchange resin containing primary or secondary amino groups, and so unsulphided ion exchange resins containing primary or secondary amine groups may be used to remove such elemental sulphur or sulphur compounds from liquid, e.g. hydrocarbon, feedstocks. The sulphided ion exchange resins may be used to remove elemental mercury or organic mercury compounds from liquid, e.g. hydrocarbon, streams.

    摘要翻译: 含有伯或仲氨基的硫化离子交换树脂。 它们可以通过使非水性液体,例如, 通过含有伯或仲氨基的离子交换树脂的床,含有元素硫或有机或无机,二 - 或多硫化物的烃,原料可以用于含有伯胺或仲胺基团的未硫化离子交换树脂 从液体中除去这些元素硫或硫化合物,例如 碳氢化合物,原料。 硫化离子交换树脂可用于从液体中除去元素汞或有机汞化合物,例如, 碳氢化合物,溪流。