ZA835905B - Method for removing arsenic from a sulphuric-acid solution - Google Patents

Method for removing arsenic from a sulphuric-acid solution

Info

Publication number
ZA835905B
ZA835905B ZA835905A ZA835905A ZA835905B ZA 835905 B ZA835905 B ZA 835905B ZA 835905 A ZA835905 A ZA 835905A ZA 835905 A ZA835905 A ZA 835905A ZA 835905 B ZA835905 B ZA 835905B
Authority
ZA
South Africa
Prior art keywords
sulphuric
acid solution
removing arsenic
arsenic
acid
Prior art date
Application number
ZA835905A
Other languages
English (en)
Inventor
Olli Viljo Juhani Hyvaerinen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA835905B publication Critical patent/ZA835905B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
ZA835905A 1982-08-27 1983-08-11 Method for removing arsenic from a sulphuric-acid solution ZA835905B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI822982A FI69489C (fi) 1982-08-27 1982-08-27 Foerfarande foer avlaegsnande av arsenik ur en svavelsyrahaltig loesning

Publications (1)

Publication Number Publication Date
ZA835905B true ZA835905B (en) 1984-04-25

Family

ID=8515963

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835905A ZA835905B (en) 1982-08-27 1983-08-11 Method for removing arsenic from a sulphuric-acid solution

Country Status (8)

Country Link
US (1) US4474654A (xx)
AU (1) AU553670B2 (xx)
CA (1) CA1247039A (xx)
DD (1) DD213455A5 (xx)
DE (1) DE3330838A1 (xx)
FI (1) FI69489C (xx)
GB (1) GB2125826B (xx)
ZA (1) ZA835905B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560453A (en) * 1985-03-28 1985-12-24 Exxon Research And Engineering Co. Efficient, safe method for decoppering copper refinery electrolyte
GB8518601D0 (en) * 1985-07-23 1985-08-29 Tenneco Canada Inc Removal of arsenic from acids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US556092A (en) * 1896-03-10 Oscar frolich
DE1097146B (de) * 1953-03-27 1961-01-12 American Smelting Refining Verfahren zur elektrolytischen Abscheidung des Arsens aus bei der Kupferraffination anfallenden Elektrolyten
CA1075195A (en) * 1976-08-02 1980-04-08 George J. Houlachi Arsenic removal from electrolytes

Also Published As

Publication number Publication date
GB2125826A (en) 1984-03-14
US4474654A (en) 1984-10-02
DD213455A5 (de) 1984-09-12
FI822982L (fi) 1984-02-28
AU1755883A (en) 1984-03-01
DE3330838A1 (de) 1984-03-01
AU553670B2 (en) 1986-07-24
DE3330838C2 (xx) 1989-02-16
FI69489C (fi) 1986-02-10
FI69489B (fi) 1985-10-31
GB8323040D0 (en) 1983-09-28
CA1247039A (en) 1988-12-20
FI822982A0 (fi) 1982-08-27
GB2125826B (en) 1986-02-05

Similar Documents

Publication Publication Date Title
GB8312094D0 (en) Method for achieving chemical reactions
ZA834243B (en) Method for making partially separated multibags
DE3372281D1 (en) A method for alkoxylation
GB2124102B (en) Apparatus for extraction from liquids
DE3376812D1 (en) Method for making covers
DE3376260D1 (en) An apparatus for performing a treatment operation
HUT37018A (en) Method for processing soyq
DE3374991D1 (en) Apparatus for separating solid matters
ZA836318B (en) Process for making diarylamines
ZA834535B (en) A process for extracting noble metals from solutions
DE3364074D1 (en) Process for removing arsenic from a copper-bearing electrolyte
DE3563947D1 (en) Method for removing arsenic from waste sulphuric acid
ZA835905B (en) Method for removing arsenic from a sulphuric-acid solution
GB8301124D0 (en) Device for removing die
GB2122462B (en) Plant removing tool
GB8319953D0 (en) Filtering method
IL70220A0 (en) Process for 1-oxa-beta-lactams
AU555840B2 (en) Process for selectively extracting lead from lead sulphides
DE3379213D1 (en) Process for evaporative stripping
MY8700630A (en) Method for crystallising a substance from a solution
DE3367945D1 (en) A method for transporting liquid
IL68402A (en) Process for making thiobiscarbamates
YU44444B (en) Process for fat-separation
ZA865534B (en) Process for separating arsenic from acid solutions which contain it
YU42463B (en) Process for alpha-arylalkanoic acid