FR2307880B1 - - Google Patents

Info

Publication number
FR2307880B1
FR2307880B1 FR7512090A FR7512090A FR2307880B1 FR 2307880 B1 FR2307880 B1 FR 2307880B1 FR 7512090 A FR7512090 A FR 7512090A FR 7512090 A FR7512090 A FR 7512090A FR 2307880 B1 FR2307880 B1 FR 2307880B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7512090A
Other languages
French (fr)
Other versions
FR2307880A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Miniere et Metallurgique de Penarroya
Original Assignee
Societe Miniere et Metallurgique de Penarroya
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 Societe Miniere et Metallurgique de Penarroya filed Critical Societe Miniere et Metallurgique de Penarroya
Priority to FR7512090A priority Critical patent/FR2307880A1/en
Publication of FR2307880A1 publication Critical patent/FR2307880A1/en
Application granted granted Critical
Publication of FR2307880B1 publication Critical patent/FR2307880B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/382—Phosphine chalcogenides, e.g. compounds of the formula R3P=X with X = O, S, Se or Te
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
FR7512090A 1975-04-18 1975-04-18 Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry Granted FR2307880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7512090A FR2307880A1 (en) 1975-04-18 1975-04-18 Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512090A FR2307880A1 (en) 1975-04-18 1975-04-18 Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry

Publications (2)

Publication Number Publication Date
FR2307880A1 FR2307880A1 (en) 1976-11-12
FR2307880B1 true FR2307880B1 (en) 1977-11-10

Family

ID=9154128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512090A Granted FR2307880A1 (en) 1975-04-18 1975-04-18 Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry

Country Status (1)

Country Link
FR (1) FR2307880A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338258A1 (en) * 1983-10-21 1985-05-02 Hamm Chemie GmbH, 4100 Duisburg METHOD FOR TREATING IRON AND ZINC-CONTAINING SALT ACID
DE4204892A1 (en) * 1992-02-19 1993-08-26 Wiegel Verwaltung Gmbh & Co Iron and zinc salts sepn. from acid etching soln. - by using organic extn. agent to remove zinc salt and sulphate ion producing agent to convert salt into insol. zinc sulphate, for pure prods.
CN105696010B (en) * 2016-01-12 2018-07-06 惠州市斯瑞尔环境化工有限公司 A kind of recoverying and utilizing method of iron content abraum salt containing zinc acid solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621577A1 (en) * 1966-01-22 1971-07-08 Gewerk Keramchemie Process for the selective removal of zinc ions from strongly hydrochloric iron pickles
ZA708558B (en) * 1970-12-18 1972-03-29 Nat Inst Metallurg Woodall Duc Improvements in the treatment of chloride solutions containing mixed metal chlorides
ZA7148B (en) * 1971-01-05 1972-03-29 Nat Inst Metallurg Improvements in or relating to the recovery of zinc from ores
NL7308865A (en) * 1972-07-01 1974-01-03

Also Published As

Publication number Publication date
FR2307880A1 (en) 1976-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse