BE869976A - Procede d'enlevement de as ou de as et sb et/ou bi a partir d'une solution acide d'acide solfurique - Google Patents

Procede d'enlevement de as ou de as et sb et/ou bi a partir d'une solution acide d'acide solfurique

Info

Publication number
BE869976A
BE869976A BE190072A BE190072A BE869976A BE 869976 A BE869976 A BE 869976A BE 190072 A BE190072 A BE 190072A BE 190072 A BE190072 A BE 190072A BE 869976 A BE869976 A BE 869976A
Authority
BE
Belgium
Prior art keywords
acid
solfuric
procedure
acid solution
solution
Prior art date
Application number
BE190072A
Other languages
English (en)
French (fr)
Original Assignee
Sumitomo Metal Mining Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of BE869976A publication Critical patent/BE869976A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/908—Removal of antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/907—Removal of arsenic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/13—Purification and treatment of electroplating baths and plating wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Catalysts (AREA)
BE190072A 1977-08-25 1978-08-25 Procede d'enlevement de as ou de as et sb et/ou bi a partir d'une solution acide d'acide solfurique BE869976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10238077A JPS5435892A (en) 1977-08-25 1977-08-25 Process for removing arsenic* antimony and bismuth in sulfuric acid solution

Publications (1)

Publication Number Publication Date
BE869976A true BE869976A (fr) 1978-12-18

Family

ID=14325838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190072A BE869976A (fr) 1977-08-25 1978-08-25 Procede d'enlevement de as ou de as et sb et/ou bi a partir d'une solution acide d'acide solfurique

Country Status (6)

Country Link
US (1) US4179495A (xx)
JP (1) JPS5435892A (xx)
BE (1) BE869976A (xx)
DE (1) DE2837266C2 (xx)
GB (1) GB2005646B (xx)
SE (1) SE420326B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728032U (xx) * 1980-07-25 1982-02-13
JPS6318091A (ja) * 1986-07-09 1988-01-25 Dowa Mining Co Ltd 銅電解液の浄液法
US5573739A (en) * 1994-10-28 1996-11-12 Noranda, Inc. Selective bismuth and antimony removal from copper electrolyte
CN106086935B (zh) * 2016-08-29 2017-12-05 江西理工大学 一种从铜电解液除去砷、锑、铋的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347999B (xx) * 1970-05-28 1972-08-21 Boliden Ab
GB1327525A (en) * 1970-05-28 1973-08-22 Boliden Ab Elimination of floating slime during electrolytic refining of copper
SU471301A1 (ru) * 1972-10-03 1975-05-25 Среднеазиатский Научно-Исследовательский И Проектный Институт Цветной Металлургии Способ очистки сол нокислых растворов сурьмы от мышь ка

Also Published As

Publication number Publication date
GB2005646A (en) 1979-04-25
JPS5516965B2 (xx) 1980-05-08
DE2837266C2 (de) 1983-01-13
SE7808940L (sv) 1979-02-26
JPS5435892A (en) 1979-03-16
US4179495A (en) 1979-12-18
SE420326B (sv) 1981-09-28
GB2005646B (en) 1982-04-28
DE2837266A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO METAL MINING CY LTD

Effective date: 19860831