Non-nitrogen sulfide sweeteners
    1.
    发明公开
    Non-nitrogen sulfide sweeteners 审中-公开
    非氮化硫甜味剂

    公开(公告)号:EP2465975A1

    公开(公告)日:2012-06-20

    申请号:EP11194285.0

    申请日:2011-12-19

    IPC分类号: C23G1/06

    摘要: A process for removing a sulfur species from a stream selected from the group consisting of a hydrocarbon stream, an aqueous stream, and mixtures thereof is disclosed herein, which may include introducing a treating mixture into the stream. The treating mixture may include a compound of the general formula selected from the group consisting of:

    or combinations of compound (I) or compound (II). R 1 may be a C 1 -C 30 hydrocarbyl group that is saturated, unsaturated, cyclic or branched, or may contain a heteroatom. 'A' may be an oxygen atom or a methylene group. R 2 may be a C 1 -C 30 hydrocarbyl group that may be saturated, unsaturated, cyclic or branched, or may contain a heteroatom(s) other than C and H. The treating mixture may reduce the reactive sulfur species in the stream. The sulfur species reduced from the stream may be hydrogen sulfide, mercaptans, polysulfides, or combinations thereof.

    摘要翻译: 本文公开了从选自烃流,含水流和它们的混合物的流中除去硫物质的方法,其可以包括将处理混合物引入到流中。 处理混合物可以包括选自由以下组成的组的通式化合物:或化合物(I)或化合物(II)的组合。 R 1可以是饱和的,不饱和的,环状的或分支的或可以含有杂原子的C 1 -C 30烃基。 'A'可以是氧原子或亚甲基。 R2可以是可以是饱和的,不饱和的,环状或支化的C1-C30烃基,或可以含有除C和H以外的杂原子。处理混合物可以减少物流中的反应性硫物质。 从物流中还原的硫物质可以是硫化氢,硫醇,多硫化物或其组合。