Severely sterically hindered secondary aminoether alcohols
    1.
    发明授权
    Severely sterically hindered secondary aminoether alcohols 失效
    严重空间位阻仲氨基醚醇

    公开(公告)号:US4471138A

    公开(公告)日:1984-09-11

    申请号:US453452

    申请日:1982-12-27

    申请人: Eugene L. Stogryn

    发明人: Eugene L. Stogryn

    IPC分类号: B01D53/14 C07C93/04

    CPC分类号: B01D53/1493

    摘要: A novel class of severely sterically hindered secondary aminoether alcohols of the general formula: ##STR1## are prepared wherein R.sub.1 and R.sub.2 are each selected from the group consisting of alkyl and hydroxylalkyl radicals R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each selected from the group consisting of hydrogen, alkyl and hydroxyalkyl radicals, with the proviso that at least one of R.sub.4 or R.sub.5 bonded to the carbon atom directly bonded to the nitrogen atom is an alkyl or hydroxyalkyl radical when R.sub.3 is hydrogen, x and y are each positive integers ranging from 2-4 and z is a positive integer ranging from 1-4. The compounds are useful in the selective removal of H.sub.2 S from mixtures containing H.sub.2 S and CO.sub.2.

    摘要翻译: 制备了一类新的具有以下通式的严格空间位阻的仲氨基醚醇:其中R 1和R 2各自选自烷基和羟烷基,R 3,R 4,R 5和R 6各自选自: 的氢,烷基和羟烷基,条件是当R3是氢时,与直接键合到氮原子上的碳原子键合的R4或R5中的至少一个是烷基或羟烷基,x和y各自为 2-4和z是1-4的正整数。 该化合物可用于从含有H 2 S和CO 2的混合物中选择性除去H 2 S.

    Absorbent composition containing a severely-hindered amine mixture with
amine salts and/or aminoacid additives for the absorption of H.sub.2 S
    3.
    发明授权
    Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H.sub.2 S 失效
    含有用于吸收H 2 S的胺盐和/或氨基酸添加剂的严重受阻胺混合物的吸收剂组合物

    公开(公告)号:US4961873A

    公开(公告)日:1990-10-09

    申请号:US398346

    申请日:1989-08-24

    IPC分类号: B01D53/14

    CPC分类号: B01D53/1493

    摘要: The present invention relates to a new alkaline absorbent solution that reduces the H.sub.2 S content in a treated gas to below 10 vppm. The absorbent solution contains two severely-hindered amines, such as bis(tertiarybutylaminoethoxy)-ethane (BTEE) and ethoxyethoxyethanol-tertiarybutylamine (EEETB), a severely hindered amine salt, and/or a severely hindered aminoacid. This invention also describes a process for the removal of H.sub.2 S from fluid mixtures using this absorbent solution to produce a very low level of H.sub.2 S in the treated fluid. The process is also suitable for the selective removal of H.sub.2 S from fluid mixtures comprising H.sub.2 S and CO.sub.2.

    摘要翻译: 本发明涉及一种将处理气体中的H 2 S含量降低至低于10vppm的新的碱性吸收剂溶液。 吸收剂溶液含有两种严重受阻胺,如双(叔丁基氨基乙氧基) - 乙烷(BTEE)和乙氧基乙氧基乙醇 - 叔丁胺(EEETB),严重受阻胺盐和/或严重受阻的氨基酸。 本发明还描述了一种使用该吸收剂溶液从流体混合物中除去H 2 S的方法,以在处理过的流体中产生非常低水平的H 2 S. 该方法也适用于从包含H 2 S和CO 2的流体混合物中选择性除去H 2 S.

    Severely sterically hindered secondary aminoether alcohols
    7.
    发明授权
    Severely sterically hindered secondary aminoether alcohols 失效
    严重空间位阻仲氨基醚醇

    公开(公告)号:US4665234A

    公开(公告)日:1987-05-12

    申请号:US523047

    申请日:1983-08-15

    申请人: Eugene L. Stogryn

    发明人: Eugene L. Stogryn

    IPC分类号: B01D53/14 C07C85/04

    CPC分类号: B01D53/1493

    摘要: A novel class of severely sterically hindered secondary aminoether alcohols of the general formula: ##STR1## are prepared wherein R.sub.1 and R.sub.2 are each selected from the group consisting of alkyl and hydroxylalkyl radicals R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each selected from the group consisting of hydrogen, alkyl and hydroxyalkyl radicals, with the proviso that at least one of R.sub.4 or R.sub.5 bonded to the carbon atom directly bonded to the nitrogen atom is an alkyl or hydroxyalkyl radical when R.sub.3 is hydrogen, x and y are each positive integers ranging from 2-4 and z is a positive integer ranging from 1-4. The compounds are useful in the selective removal of H.sub.2 S from mixtures containing H.sub.2 S and CO.sub.2.

    摘要翻译: 制备了一类新的具有以下通式的严格空间位阻的仲氨基醚醇:其中R 1和R 2各自选自烷基和羟烷基,R 3,R 4,R 5和R 6各自选自: 的氢,烷基和羟烷基,条件是当R3是氢时,与直接键合到氮原子上的碳原子键合的R4或R5中的至少一个是烷基或羟烷基,x和y各自为 2-4和z是1-4的正整数。 该化合物可用于从含有H 2 S和CO 2的混合物中选择性除去H 2 S.

    Process for the removal of acid gases from hydrocarbon gases containing
the same
    8.
    发明授权
    Process for the removal of acid gases from hydrocarbon gases containing the same 失效
    从含有该气体的烃气体中除去酸性气体的方法

    公开(公告)号:US4460385A

    公开(公告)日:1984-07-17

    申请号:US444856

    申请日:1982-11-26

    IPC分类号: B01D53/14 C07C7/11

    摘要: Disclosed is a process for selectively removing one or more acid gases from hydrocarbon feed streams containing the same using hydroxyalkyl pyrrolidones as a physical solvent for each of the acid gases or aqueous mixtures containing the physical solvent. The process may be operated using the generalized flow sheet of a typical industrial acid gas treating plant as shown in FIG. 1.

    摘要翻译: 公开了一种使用羟烷基吡咯烷酮作为每种含有物理溶剂的酸性气体或含水混合物的物理溶剂来选择性地从其含有该酸的烃进料流中除去一种或多种酸性气体的方法。 该方法可以使用如图1所示的典型工业酸性气体处理设备的通用流程图来操作。 1。

    Haloorganometallic lithium salt complex compositions and electrolyte
compositions containing these
    9.
    发明授权
    Haloorganometallic lithium salt complex compositions and electrolyte compositions containing these 失效
    卤代有机金属锂盐络合物组合物和含有它们的电解质组合物

    公开(公告)号:US4169808A

    公开(公告)日:1979-10-02

    申请号:US882805

    申请日:1978-03-02

    摘要: Novel compositions are described which comprise halogenated organometallic lithium salt complexes having the formula LiMR.sub.n X.sub.i wherein M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are specified haloorganic radicals, the Xs are selected from various halides, alkyls, aryls, alkaryls and aralkyls, and n and i are numerical values, the sum of which is equal to one plus the valence of the metal M, subject to the provisos that if n is zero, at least one X is an organic radical and that if i is zero, not all R radicals are perhalogenated aryl radicals. Also described are electrolyte compositions for electrochemical cells which contain electrolytically active lithium salt complexes including these novel compositions of matter.

    摘要翻译: 描述了包含具有式LiMRnXi的卤化有机金属锂盐络合物的新型组合物,其中M是选自Zn,Cd,B,Al,Ga,In,Tl,Sn(亚锡),P和As的金属, R 5是卤代有机基团,X选自各种卤化物,烷基,芳基,烷芳基和芳烷基,n和i是数值,其总和等于金属M的价数加上金属M的价数, 如果n为0,则至少有一个X是有机基团,如果i为0,则不是所有的R基团都是全卤代芳基。 还描述了包含电解活性锂盐络合物的电化学电池的电解质组合物,包括这些新的物质组合物。

    Electrochemical cells having alkali metal anodes and electrolyte salt
complex compositions including haloorganometallic alkali metal salt
complexes
    10.
    发明授权
    Electrochemical cells having alkali metal anodes and electrolyte salt complex compositions including haloorganometallic alkali metal salt complexes 失效
    具有碱金属阳极和电解质盐络合物组合物的电化学电池包括卤代有机金属碱金属盐络合物

    公开(公告)号:US4139681A

    公开(公告)日:1979-02-13

    申请号:US882635

    申请日:1978-03-02

    IPC分类号: H01M10/36 H01M6/18

    CPC分类号: H01M10/05 H01M10/36

    摘要: Electrochemical cells having alkali metal anodes, e.g. lithium batteries, are described which contain electrolytically active alkali metal salt complexes including haloorganometallic alkali metal salt complexes having the formula ZMR.sub.n X.sub.i wherein Z is an alkali metal, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are specified haloorganic radicals, the Xs are selected from various halides, alkyls, aryls, alkaryls, and aralkyls, and n and i are numerical values the sum of which is equal to one plus the valence of the metal M, subject to the proviso that if n is zero, at least one X is an organic radical. Rechargeable, high energy density electrochemical cells containing an anode having an alkali metal as its active material, a cathode having as its active material a transition metal chalcogenide, and an electrolyte composition of the above-described type, are also described.

    摘要翻译: 具有碱金属阳极的电化学电池,例如 描述了含有电解活性碱金属盐络合物的电解活性碱金属盐络合物,包括具有式ZMRnXi的卤代有机金属碱金属盐络合物,其中Z是碱金属,M是选自Zn,Cd,B,Al,Ga, In,Tl,Sn(亚锡),P和As中,R 5是卤代有机基团,X选自各种卤化物,烷基,芳基,烷芳基和芳烷基,n和i是其总和相等的数值 至一个加上金属M的化合价,条件是如果n为零,则至少一个X为有机基团。 还描述了包含具有碱金属作为其活性材料的阳极的可充电的高能量密度电化学电池,具有作为其活性材料的过渡金属硫族化物的阴极和上述类型的电解质组合物。