FR2307880A1 - Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry - Google Patents

Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry

Info

Publication number
FR2307880A1
FR2307880A1 FR7512090A FR7512090A FR2307880A1 FR 2307880 A1 FR2307880 A1 FR 2307880A1 FR 7512090 A FR7512090 A FR 7512090A FR 7512090 A FR7512090 A FR 7512090A FR 2307880 A1 FR2307880 A1 FR 2307880A1
Authority
FR
France
Prior art keywords
solns
pickling
chloride
esp
treatment
Prior art date
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.)
Granted
Application number
FR7512090A
Other languages
French (fr)
Other versions
FR2307880B1 (en
Inventor
Christian Bozec
Jean-Michel Demarthe
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A process for separating Fe chloride from ZnCl2 in an aq. soln. is described. The aq. soln. is subjected to liq.-liq. extraction with an organic phase contg. an organophosphorus solvent. The ZnCl2 is separated from the organic phase by eluting. Fe and Zn chlorides naturally occuring in ores can be separated. The process is of particular use for separating these chlorides from pickling solns. in the electroplating industry. Pollution is reduced and the process can be used on a small scale.
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 true FR2307880A1 (en) 1976-11-12
FR2307880B1 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591489A (en) * 1983-10-21 1986-05-27 Hamm Chemie Gmbh Process for the treatment of hydrochloric acid pickles containing iron and zinc
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.
CN105696010A (en) * 2016-01-12 2016-06-22 惠州市斯瑞尔环境化工有限公司 Method for recycling iron and zinc containing waste hydrochloric acid solution

Citations (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
FR2118781A5 (en) * 1970-12-18 1972-07-28 Nat Inst Metallurg
FR2121589A1 (en) * 1971-01-05 1972-08-25 Nal Inst For Metall Extraction of zinc from zinc sulphide ores - using an anion and amalgam electrolysis
FR2236952A1 (en) * 1972-07-01 1975-02-07 Hoechst Ag

Patent Citations (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
FR2118781A5 (en) * 1970-12-18 1972-07-28 Nat Inst Metallurg
FR2121589A1 (en) * 1971-01-05 1972-08-25 Nal Inst For Metall Extraction of zinc from zinc sulphide ores - using an anion and amalgam electrolysis
FR2236952A1 (en) * 1972-07-01 1975-02-07 Hoechst Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TECHNOLOGY OF THE TEXTILE INDUSTRY, URSS, 1971, NO. 5, PAGES 75-78, ARTICLE DE S.L. KARELINA *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591489A (en) * 1983-10-21 1986-05-27 Hamm Chemie Gmbh Process for the treatment of hydrochloric acid pickles containing iron and zinc
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.
CN105696010A (en) * 2016-01-12 2016-06-22 惠州市斯瑞尔环境化工有限公司 Method for recycling iron and zinc containing waste hydrochloric acid solution
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

Also Published As

Publication number Publication date
FR2307880B1 (en) 1977-11-10

Similar Documents

Publication Publication Date Title
DE2967338D1 (en) Process for recovering the metals contained in plumbiferous and zinciferous oxidic compounds
ZA762391B (en) Hydrometallurgical method for treating sulphide ores
ES423107A1 (en) Hydrometallurgical process for the recovery of zinc, copper and cadmium from their ferrites
ZA72875B (en) Hydrometallurgical process for extraction of copper and sulphur from copper iron sulphides
ZA746235B (en) Method for recovering vanadium from vanadium-bearing iron ores and iron ore concentrates
FR2307880A1 (en) Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry
BE761639A (en) PROCESS FOR EXTRACTING IRON AND NON-FERROUS METALS FROM FERROUS ORE
JPS51115203A (en) Process for recovery of metals contained in sludge originating from ore treatment
YU34017B (en) Process for the separation of ferric iron from solutions obtained in ore leaching
GR63575B (en) Method of dissolving non ferrous metals which contained inside of ores and others units of oxygen
ZA746063B (en) Pollution-free process for treating copper sulfide flotation concentrates and recovering copper
CA926631A (en) Process for a pyrometallurgical treatment of sulfidic iron ores or iron ore concentrates
JPS5265104A (en) Flotation method for copper ore and copper refinement sludge
SU376465A1 (en) ALL-UNION nfmm.mmi! -! Ff: il 'ъL ___ E! "^' ^: I: P '' ^ '"' '^^ and R. J. Hobdabergenov
JPS5260296A (en) Method for electrolytic oxidation of ferrous iron
JPS5325201A (en) Separation and collection method for powders, containing metal, and containing carbon
FR2263979A1 (en) Purifying aq. nickel chloride solns. - by adding calcium chloride followed by liq.-liq. extn. using tri-n-butyl phosphate
JPS5214575A (en) Method of treating sludescontaining heavy metals
JPS5252118A (en) Method of obtaining metals from raw ore concentrates
ZA707804B (en) Process of removing and recovering non-ferrous metals from deep-sea ore sludges
CA904591A (en) Hydrometallurgical process for treating sulphides containing non-ferrous and ferrous metal values
SU650357A1 (en) METHOD OF PROCESSING LEAD-CONTAINING SULFIDE CONCENTRATES
JPS52106317A (en) Method of separating deposits of hydrated iron from slime of zinc leaching
GB1473008A (en) Treatment of anode slime from copper electrolysis
JPS5314102A (en) Process for recovery of nonferrous metals contained in iron

Legal Events

Date Code Title Description
ST Notification of lapse