• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SU1243628A3
    申请号:SU782696903
    申请日:1978-12-14
    公开日:1986-07-07
    发明作者:Элгорски Жак；Левек Ален
    申请人:Рон-Пуленк Эндюстри (Фирма)；
    IPC主号:
    专利说明:

    R,
    SNS
    -s-soon
    Ro
    where the sum of the carbon atoms of the radicals R and RJ is 7, 2,2-dimethyl3628
    pentane, dimethylhexane, 3,5,5-trimethylhexane or dimethyl octane, and mixed with decanol, or n-decanol, or hexanol, or dodecanol, with a content of substituted hydroxyquinoline in a mixture of 5-30% of the volume of the organic phase.
    This invention relates to methods for extracting gallium from alkaline solutions.
    The aim of the invention is to increase the speed of the process.
    The method is illustrated by examples.
    Example 1. An alkaline solution of the Bayer process, containing, g / l: sodium oxide 205, aluminum oxide 80 and gallium 0.225, is mixed with an equal volume of the organic phase containing 8% substituted hydroxyquinoline A, 10% n-decanol, the rest of the acid with structural
    Mula B 1 s-s un kerosene. AT
    2
    quality acid used compound with structural formula
    -sn.
    С4Нд xvnj
    CsH / COOH
    It is a representative of a variety of acids known under the generic name Versatic acid.
    The amount of extracted gallium depending on the amount of acid Versatic extractant and time is given in Table. one.
    A-alkenylhydroxy-8-quinoline of formula
    SNS
    CHj CH-CH2-C-CH2-C-CHj
    mont
    sn.
    sn.
    20
    25
    Given in Table. 1 The results show a significant increase in process speed compared to the non-acid method.
    Similar results were obtained when using substituted hydroxyquinoline formula
    CH-CHg-CHg-CH-CHa-CHs-CHg-CHs he CHj CH
    Example 2. An alkaline solution of this composition is mixed with organic phase containing hydroxyquinoline and naphthenic or octenoic acid in kerosene. The results are shown in Table. 2
    As a substituted hydroxyquinoline, an alkenylhydroxyquinoline of the formula
    (five
    (CH2) s-CH5
    he sn
    Example 3. The process is carried out under conditions analogous to example 1, with a Versatic acid content of 5%, the process temperature is maintained 26
    and 50 C. The results are shown in Table. where for comparison, the results of extraction without the use of acid
    Examples 4-8. Illustrate the use of various substituted hydroxyquinhryns,
    Example 1 is reproduced with an organic phase containing,%:
    Hydroxyquinoline8
    n-decanol10
    Versatic acid 10 5 Kerosene77
    Hydroxyquinoline l corresponds to the following formula, for which in table. 4 shows the substituents, as well as the results
    depending on the nature of the substitute and its position, there is a slight difference in the results.
    Examples 9-13, Example 1 is reproduced, with the difference that 5% of the compound containing a carboxyl group is used, the character of which is given in table. five.
    Examples 14 and 15. Compared to example 1, the nature of the modifier is changed, however, similar results are obtained.
    The results are summarized in table. 6
    Example 16. Example 1 is reproduced the next time the composition of the organic phase is changed,%; Hydroxyquinoline A 30 ND, Ecanol10
    Versatic acid 10 5 Kerosene55
    Achieved gallium recovery after 5 minutes of mixing is 97%.
    PRI mede 17. Reproduced example 1 with the following change in the composition of the organic phase,%: Hydroxyquinoline A5
    n-decanol10
    Versatic acid 10, 5 Kerosene80
    Achieved gallium recovery after 30 minutes of mixing is 85%.
    Examples 18-21. The procedure is as in Example 1, with the difference that 5% of the compound containing carboxylic acid is used, the composition of which is given in table. 7. The results are shown in Table. 7
    Thus, the proposed method provides an increase in the rate of extraction in comparison with the known, using individual hydroxyquinolines. .
    Table 1 .
    Acid content
    C4H9 --- .- CH,
    X.ChC
    About 1
    2 5
    The degree of extraction of gallium,%, with the duration of mixing, min
    9 16 24 41 38 62 76 89 71 87 89 89
    23 53 89 89
    sour
    table 2
    The degree of extraction of gallium,%, with the duration of mixing, min
    2 5 MO 1 20 30
    78
    27
    Conditions of experience
    The degree of extraction,%, with the duration of mixing, min
    Temperature with acid
    without acid
     Temperature
    R -CjH
    . 2 3
    CH,
    CH,
    5Kz-C CH-CHj-C-C HijCH,
    R - Rj - Rir K-6 - H
    SNS
    bK5-CH2-CH CH-CH2-C-CH3
    SNS
    18 86 68
    33
    86 86 78 86
    Table 3
    .J2
    ten
    50
    71
    87
    89
    70
    85
    87
    8787
    68
    82
    85
    8585
    72
    87, 89
    9090
    Example
    Gallium recovery rate 7.
    R - K2 Hz R | j 6
     4 o
    R, K, R-H
    15 Hexanol
    16Dodecairl
    Continuation of tabl.
    Mixing time, min
    I 5 J 1020 | :
    607380
    8080

    blitz 6
    87 89
    1243628
    Example
    Compound containing carboxyl function
    2,2-Dimethylpentanoic acid 92 (Versatic-7)
    Dimethylhexanoic acid sold under the name Cecanic Acid-890
    "
    3,5,5-Trimetsh1hexanoic acid (Cecanic-9), 88
    .,.
    Dimethyloctanoic acid (acid. CECANOI-10) 86
    Editor P. Cossey
     Compiled by N. Novikov
    . Tehred N. Bonkalo. Proofreader L, Pilipenko
    Order 3723/60 Circulation 567 Subscription
    BNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab. / d. 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    T a b l and c a 7
    The degree of extraction of gallium after 30 minutes
    at %
    权利要求:
    Claims (1)
    [1]
    METHOD FOR REMOVING GALLIUM., From alkaline solutions of the Bayer process by extraction with substituted hydroxy-) nolines in organic solvents followed by treatment of the organic solution with weak and strong solutions of mineral acids. For the separation of aluminum, sodium and gallium, characterized in that, in order to increase the speed of the process , extraction is carried out using compounds of the general formula sn 3 as substituted hydroxyquinolines. sun 5
    Vg'S-CH 2 -C-CH 2 "C-CH 3 CH CH 3 CH 3 CH 2 or CH-CH 2 -CH 2 -CH-CH z CH 2 -CH 2 -CH 3
    CH 3 CH 2
    CH, or C 5 H 12 , or
    -c-cn-cn 2 - cn-cn 2 - CH 2 -CH 2 -CH 5 "C 2 n, 3 R 2> R 3> R 4> R S AND R 6 - hydrogen,
    Rj- -C = CH-CH 2 -C-CH 5
    CH 3 CHj a R 4 ,R 2> Rjsj, R 6 and R 6 are hydrogen, or R 4/ " ^ 9Η19 a r 4 , R 2 R 3> r 5 and R 6 is hydrogen, or CH 3R 5- • sn g CH = "H-CH 2 -C-CH
    sn 3 a R 4 , R 2 , R 3 , Rz, and R e are hydrogen, or • a Hj, R 2 ·., - R 3 , R 4 and R 5 are hydrogen, mixed with an organic acid selected from a group containing octenic, naphthenic, succinic, bromlauric, valerianic, caproic, butyl glycolic acid of the general formula.
    SU <"> 1243628 AZ
    CH 3
    Rf-C-COOH r 2 where the sum of the carbon atoms of the radicals R 4 and R 2 is 7, 2,2-dimethyl pentanoic, dimethylhexane, 3,5,5-trimethylhexane or dimethyloctane and mixed with decanol or n-decanol, or hexanol or dodecanol, when the content of substituted hydroxyquinoline in a mixture of 5 to 30% of the volume of the organic phase.
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    同族专利:
    公开号 | 公开日
    IT1106948B|1985-11-18|
    IT7852288D0|1978-12-14|
    AU519020B2|1981-11-05|
    YU291678A|1982-08-31|
    FI783819A|1979-06-16|
    HU179296B|1982-09-28|
    DE2860964D1|1981-11-12|
    JPS6152085B2|1986-11-12|
    BR7808230A|1979-06-26|
    CS231952B2|1985-01-16|
    CA1106614A|1981-08-11|
    US4241029A|1980-12-23|
    GR64947B|1980-06-10|
    ES475991A1|1979-04-16|
    FI68662C|1985-10-10|
    FR2411894A1|1979-07-13|
    FR2411894B1|1980-05-16|
    FI68662B|1985-06-28|
    AR223658A1|1981-09-15|
    ATA895578A|1981-07-15|
    EP0002970A1|1979-07-11|
    YU40729B|1986-04-30|
    AU4253978A|1979-06-21|
    AT366103B|1982-03-10|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR952976A|1947-08-25|1949-11-28|Alais & Froges & Camarque Cie|Process for extracting gallin from aluminous products|
    US3637711A|1968-03-25|1972-01-25|Ashland Oil Inc|Beta-alkenyl substituted 8-hydroxyquinolines|
    JPS5755737B2|1972-08-30|1982-11-26|
    US3971843A|1974-07-12|1976-07-27|Rhone-Poulenc Industries|Process for liquid/liquid extraction of gallium|
    US3920450A|1974-10-18|1975-11-18|Dowa Mining Co|Solvent extraction of In and/or Ga|
    GB1483115A|1974-10-23|1977-08-17|Dowa Mining Co|Solvent extraction of metal values|
    FR2365641B2|1976-09-27|1981-11-13|Rhone Poulenc Ind|
    CN101636958B|2006-02-06|2014-03-19|Lg电子株式会社|Joint OFDM and mc-cdma transmission and fast cell switching for circuit switching traffic|WO1982001369A1|1980-10-22|1982-04-29|Sherex Chem|Stabilization of substituted 8-hydroxyquinoline hydrometallurgical reagents|
    FR2495601B1|1980-12-05|1985-02-08|Rhone Poulenc Spec Chim|
    FR2495599B1|1980-12-05|1985-01-11|Rhone Poulenc Spec Chim|
    FR2495600B1|1980-12-05|1984-12-07|Rhone Poulenc Spec Chim|
    AU560201B2|1981-09-17|1987-04-02|Sumitomo Chemical Company, Limited|Gallium recovery|
    FR2532295B1|1982-08-26|1985-05-24|Rhone Poulenc Spec Chim|
    FR2532296B1|1982-08-26|1985-06-07|Rhone Poulenc Spec Chim|PROCESS FOR THE EXTRACTION OF GALLIUM USING SUBSTITUTED HYDROXYQUINOLEINS AND ORGANOPHOSPHORUS COMPOUNDS|
    JPS6316333B2|1983-08-11|1988-04-08|Mitsubishi Chem Ind|
    CH655710A5|1983-11-17|1986-05-15|Sulzer Ag|METHOD FOR LIQUID-LIQUID EXTRACTION OF GALLIUM FROM SODIUM ALUMINATE SOLUTION WITH THE AID OF AN ORGANIC EXTRACTION AGENT.|
    CH656643A5|1983-11-29|1986-07-15|Sulzer Ag|METHOD FOR THE LIQUID-LIQUID EXTRACTION OF GALLIUM FROM BASIC, AQUEOUS SOLUTIONS BY MEANS OF AN ORGANIC EXTRACTION AGENT.|
    DE3508041A1|1985-03-07|1986-09-11|Preussag Ag Metall, 3380 Goslar|METHOD FOR LIQUID-LIQUID EXTRACTION OF GALLIUM, GERMANIUM OR INDIUM FROM AQUEOUS SOLUTIONS|
    NO158028C|1985-12-16|1988-06-29|Elkem As|GALLIUM EXTRACTION.|
    FR2593167B1|1986-01-23|1990-11-02|Mokta Cie Fse|PROCESS FOR SEPARATING MOLYBDENE BY LIQUID-LIQUID EXTRACTION.|
    CN1012812B|1986-01-31|1991-06-12|三菱化成株式会社|Method for recovering gallium|
    US5183940A|1986-07-14|1993-02-02|Imperial Chemical Industries Plc|Poly--1,2-diaminoethanes|
    EP0267668B1|1986-07-14|1993-03-10|Imperial Chemical Industries Plc|Tri- or tetra-2-hydroxybenzyl-1,2-diaminoalkane derivatives, process for their preparation and their use for extraction of gallium|
    FR2616157A1|1987-06-02|1988-12-09|Pechiney Aluminium|PROCESS FOR EXTRACTING AND PURIFYING GALLIUM FROM BAYER LIQUEURS|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7737785A|FR2411894B1|1977-12-15|1977-12-15|
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