Method for isolating N2O
    2.
    发明授权
    Method for isolating N2O 失效
    N2O分离方法

    公开(公告)号:US07754172B2

    公开(公告)日:2010-07-13

    申请号:US12094731

    申请日:2006-11-21

    Abstract: The present invention relates to a process for purifying a gas mixture G-0 comprising dinitrogen monoxide, at least comprising the absorption of the gas mixture G-0 in an organic solvent, subsequent desorption of a gas mixture G-1 from the laden organic solvent, absorption of the gas mixture G-1 in water and subsequent desorption of a gas mixture G-2 from the laden water, and also to the use of a purified gas mixture which comprises dinitrogen monoxide and is obtainable by such a process as an oxidizing agent for olefins.

    Abstract translation: 本发明涉及一种纯化包含一氧化二氮的气体混合物G-0的方法,该方法至少包括在有机溶剂中吸收气体混合物G-0,随后将气体混合物G-1从含有机溶剂中解吸 ,将气体混合物G-1吸收在水中并随后从含水的气体中吸收气体混合物G-2,以及使用包含一氧化二氮的纯化气体混合物,并且可以通过氧化方法 烯烃试剂。

    PROCESS FOR ISOLATING N2O
    3.
    发明申请
    PROCESS FOR ISOLATING N2O 有权
    分离N2O的方法

    公开(公告)号:US20100018389A1

    公开(公告)日:2010-01-28

    申请号:US12518659

    申请日:2007-12-07

    Abstract: The present invention relates to a process for purifying a gas mixture G-0 comprising dinitrogen monoxide, at least comprising the contacting of the gas mixture G-0 with a solvent mixture (I) at least comprising 50% by weight of water based on the overall solvent mixture (1), the pH of the solvent mixture (I) being in the range from 3.5 to 8.0, the desorption of a gas mixture G-1 from a composition (A), the contacting of the gas mixture G-1 with a solvent mixture (11) at least comprising 50% by weight of water based on the overall solvent mixture (11), the pH of the solvent mixture (11) being in the range from 2.0 to 8.0, and the desorption of a gas mixture G-2 from a composition (B), the pH being based in each case on a measurement with a glass electrode, and to the use of gas mixtures obtainable by a process according to the invention as oxidizing agents for olefins.

    Abstract translation: 本发明涉及一种纯化包含一氧化二氮的气体混合物G-0的方法,该方法至少包括气体混合物G-0与至少包含50重量%水的溶剂混合物(I)的接触,基于 总溶剂混合物(1)中,溶剂混合物(I)的pH在3.5至8.0的范围内,气体混合物G-1从组合物(A)中的解吸,气体混合物G-1 与溶剂混合物(11)的溶剂混合物(11)至少包含基于总溶剂混合物(11)的50重量%的水,溶剂混合物(11)的pH在2.0至8.0的范围内,并且气体的解吸 来自组合物(B)的混合物G-2,在每种情况下,使用玻璃电极进行测量,并且使用可通过根据本发明的方法获得的气体混合物作为烯烃的氧化剂。

    Process for isolating N2O
    5.
    发明授权
    Process for isolating N2O 有权
    N2O分离方法

    公开(公告)号:US08449655B2

    公开(公告)日:2013-05-28

    申请号:US12518659

    申请日:2007-12-07

    Abstract: The present invention relates to a process for purifying a gas mixture G-0 comprising dinitrogen monoxide, at least comprising the contacting of the gas mixture G-0 with a solvent mixture (I) at least comprising 50% by weight of water based on the overall solvent mixture (I), the pH of the solvent mixture (I) being in the range from 3.5 to 8.0, the desorption of a gas mixture G-1 from a composition (A), the contacting of the gas mixture G-1 with a solvent mixture (II) at least comprising 50% by weight of water based on the overall solvent mixture (II), the pH of the solvent mixture (II) being in the range from 2.0 to 8.0, and the desorption of a gas mixture G-2 from a composition (B), the pH being based in each case on a measurement with a glass electrode, and to the use of gas mixtures obtainable by a process according to the invention as oxidizing agents for olefins.

    Abstract translation: 本发明涉及一种纯化包含一氧化二氮的气体混合物G-0的方法,该方法至少包括气体混合物G-0与至少包含50重量%水的溶剂混合物(I)的接触,基于 总溶剂混合物(I),溶剂混合物(I)的pH范围为3.5-8.0,气体混合物G-1从组合物(A)中的解吸,气体混合物G-1 基于总溶剂混合物(II),溶剂混合物(II)至少包含50重量%的水,溶剂混合物(II)的pH在2.0至8.0的范围内,并且气体的解吸 来自组合物(B)的混合物G-2,在每种情况下,使用玻璃电极进行测量,并且使用可通过根据本发明的方法获得的气体混合物作为烯烃的氧化剂。

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