Co-promoted acid gas scrubbing solution and process for using same
    47.
    发明授权
    Co-promoted acid gas scrubbing solution and process for using same 失效
    共同促进的酸性气体洗涤溶液及其使用方法

    公开(公告)号:US4405578A

    公开(公告)日:1983-09-20

    申请号:US321060

    申请日:1981-11-13

    IPC分类号: B01D53/14 B01D53/34 C09K3/00

    CPC分类号: B01D53/1493 Y02C10/06

    摘要: The present invention relates to an alkaline salt promoter system comprising specific mixtures of lower aliphatic mono-substituted alpha amino acids and sterically hindered diamino or triamino compounds and their use in acid gas scrubbing processes. The preferred promoter system comprises a mixture of N-secondary butyl glycine and N-cyclohexyl-1,3-propanediamine or N-cyclohexyl-1, 4-butanediamine.

    摘要翻译: 本发明涉及包含低级脂族单取代的α-氨基酸和空间位阻二氨基或三氨基化合物的特定混合物的碱性盐促进剂体系,以及它们在酸性气体洗涤方法中的用途。 优选的助催化剂体系包括N-仲丁基甘氨酸和N-环己基-1,3-丙二胺或N-环己基-1,4-丁二胺的混合物。

    Non-sterically hindered-sterically hindered amine co-promoted acid gas
scrubbing solution and process for using same
    48.
    发明授权
    Non-sterically hindered-sterically hindered amine co-promoted acid gas scrubbing solution and process for using same 失效
    非位阻位阻胺共同促进的酸性气体洗涤溶液及其使用方法

    公开(公告)号:US4405577A

    公开(公告)日:1983-09-20

    申请号:US321103

    申请日:1981-11-13

    IPC分类号: B01D53/14 B01D53/34 C09K3/00

    CPC分类号: B01D53/1493 Y02C10/06

    摘要: The present invention relates to an alkaline promoter system comprising specific mixtures of nonsterically hindered amino compounds and sterically hindered amino acids and their use in acid gas scrubbing processes. The preferred promoter system comprises a mixture of (i) diethanol amine or 1,6-hexanediamine and (ii) N-secondary butyl glycine or pipecolinic acid.

    摘要翻译: 本发明涉及包含非阻碍氨基化合物和空间位阻氨基酸的特定混合物的碱性助催化剂体系及其在酸性气体洗涤方法中的用途。 优选的助催化剂体系包含(i)二乙醇胺或1,6-己二胺和(ii)N-仲丁基甘氨酸或哌啶酸的混合物。