FR2259155A1 - Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom - Google Patents

Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom

Info

Publication number
FR2259155A1
FR2259155A1 FR7502474A FR7502474A FR2259155A1 FR 2259155 A1 FR2259155 A1 FR 2259155A1 FR 7502474 A FR7502474 A FR 7502474A FR 7502474 A FR7502474 A FR 7502474A FR 2259155 A1 FR2259155 A1 FR 2259155A1
Authority
FR
France
Prior art keywords
extraction
soln
phosphoric acid
decompsn
therefrom
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
FR7502474A
Other languages
English (en)
French (fr)
Other versions
FR2259155B1 (de
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.)
Kemanord AB
Original Assignee
Kemanord AB
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 Kemanord AB filed Critical Kemanord AB
Publication of FR2259155A1 publication Critical patent/FR2259155A1/fr
Application granted granted Critical
Publication of FR2259155B1 publication Critical patent/FR2259155B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
    • 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
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • 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
    • 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
    • C22B3/385—Thiophosphoric acids, or esters thereof
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture Of Iron (AREA)
FR7502474A 1974-01-28 1975-01-27 Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom Granted FR2259155A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7401085 1974-01-28

Publications (2)

Publication Number Publication Date
FR2259155A1 true FR2259155A1 (en) 1975-08-22
FR2259155B1 FR2259155B1 (de) 1977-04-15

Family

ID=20320028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502474A Granted FR2259155A1 (en) 1974-01-28 1975-01-27 Zinc removal from viscose plant effluent - by extraction with alkyl phosphoric acid into an organic solvent and re-extraction decompsn. therefrom

Country Status (7)

Country Link
JP (1) JPS50108104A (de)
BE (1) BE824850A (de)
DE (1) DE2503398A1 (de)
FI (1) FI750206A (de)
FR (1) FR2259155A1 (de)
NL (1) NL7500808A (de)
NO (1) NO750240L (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436821A1 (fr) * 1978-09-22 1980-04-18 Goldschmidt Ag Th Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux
FR2593829A1 (fr) * 1985-10-02 1987-08-07 Nat Tank Co Procede pour extraire selectivement du zinc d'une saumure aqueuse
EP0382709A1 (de) * 1989-02-06 1990-08-16 Prior Engineering Ag Verfahren zum Aufarbeiten von sauren Fe-haltigen Lösungen, insbesondere Abfallbeizlösungen
WO2001098546A1 (fr) * 2000-06-23 2001-12-27 Patrice Stengel Procede de traitement a l'acide sulfurique et recyclage des boues de hauts fourneaux
CN110694300A (zh) * 2019-10-23 2020-01-17 金川集团股份有限公司 一种铂钯高效萃取分离系统及其萃取分离的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436821A1 (fr) * 1978-09-22 1980-04-18 Goldschmidt Ag Th Procede de traitement de residus de boues d'hydroxydes de metaux lourds non ferreux
FR2593829A1 (fr) * 1985-10-02 1987-08-07 Nat Tank Co Procede pour extraire selectivement du zinc d'une saumure aqueuse
EP0382709A1 (de) * 1989-02-06 1990-08-16 Prior Engineering Ag Verfahren zum Aufarbeiten von sauren Fe-haltigen Lösungen, insbesondere Abfallbeizlösungen
WO2001098546A1 (fr) * 2000-06-23 2001-12-27 Patrice Stengel Procede de traitement a l'acide sulfurique et recyclage des boues de hauts fourneaux
FR2810678A1 (fr) * 2000-06-23 2001-12-28 Patrice Jean Albert Stengel Procede de recyclage des boues de hauts fourneaux
CN110694300A (zh) * 2019-10-23 2020-01-17 金川集团股份有限公司 一种铂钯高效萃取分离系统及其萃取分离的方法

Also Published As

Publication number Publication date
JPS50108104A (de) 1975-08-26
DE2503398A1 (de) 1975-07-31
FR2259155B1 (de) 1977-04-15
BE824850A (fr) 1975-07-28
NO750240L (de) 1975-08-25
FI750206A (de) 1975-07-29
NL7500808A (nl) 1975-07-30

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Legal Events

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