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)
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/fr

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 (fr)
JP (1) JPS5435892A (fr)
BE (1) BE869976A (fr)
DE (1) DE2837266C2 (fr)
GB (1) GB2005646B (fr)
SE (1) SE420326B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728032U (fr) * 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
US3753877A (en) * 1970-05-28 1973-08-21 Boliden Ab Elimination of floating slime during electrolytic refining of copper
SE347999B (fr) * 1970-05-28 1972-08-21 Boliden Ab
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
SE420326B (sv) 1981-09-28
JPS5435892A (en) 1979-03-16
SE7808940L (sv) 1979-02-26
DE2837266C2 (de) 1983-01-13
JPS5516965B2 (fr) 1980-05-08
GB2005646A (en) 1979-04-25
US4179495A (en) 1979-12-18
DE2837266A1 (de) 1979-03-22
GB2005646B (en) 1982-04-28

Similar Documents

Publication Publication Date Title
FR2470107B1 (fr) Procede de preparation d'acide acrylique
FR2448524B1 (fr) Procede de preparation d'esters de l'acide glyoxylique
FR2440960B1 (fr) Procede de preparation d'une solution de polyimide
BE874246A (fr) Procede pour la preparation d'esters de d'acide 3-alkylethiopropionique
BE872009A (fr) Procede de preparation de l'acide terephtalique
BE863808A (fr) Procede de production de l'acide 5-methyltetrahydrofoliquded
BE854859A (fr) Procede de purification d'acide phosphorique
BE868207A (fr) Procede de production d'acide nitrique
BE876453A (fr) Procede de preparation d'acide 2-(6'methoxy-2'-naphtyl)-propionique
FR2504918B1 (fr) Procede de preparation de l'acide d-2-(6-methoxy-2-naphtyl)-propionique
BE865682A (fr) Procede de purification de l'acide terephtalique
BE878234A (fr) Procede de preparation d'isopropenylphenol
FR2351083A1 (fr) Procede de preparation d'acide 2-(amylbenzoyl)-benzoique
BE875882A (fr) Composes derives de l'acide cyclohexylcarboxylique et leur procede de preparation
BE869976A (fr) Procede d'enlevement de as ou de as et sb et/ou bi a partir d'une solution acide d'acide solfurique
BE866958A (fr) Procede d'obtention d'acide adipique
BE862580A (fr) Procede de concentration d'acide phosphorique dilue
BE873534A (fr) Procede d'affinage des ferro-manganese
BE886392A (fr) Procede de preparation de l'acide trimellitique
BE861693A (fr) Procede de reduction de l'acide 2,5-dicetogluconique
FR2546889B1 (fr) Procede de preparation d'un acide aminolactonecarboxylique
FR2316232A1 (fr) Procede de preparation d'acide 5-alcoyl-picolique
BE867331A (fr) Procede de purification d'un acide phosphorique de voie humide
BE876162A (fr) Procede de preparation de l'acide alpha-4-(4-chlorobenzoylamino-ethyl)-phenoxy)-isobutyrique
BE889169A (fr) Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO METAL MINING CY LTD

Effective date: 19860831