FI108733B - Menetelmä metallien talteenottamiseksi - Google Patents

Menetelmä metallien talteenottamiseksi Download PDF

Info

Publication number
FI108733B
FI108733B FI960568A FI960568A FI108733B FI 108733 B FI108733 B FI 108733B FI 960568 A FI960568 A FI 960568A FI 960568 A FI960568 A FI 960568A FI 108733 B FI108733 B FI 108733B
Authority
FI
Finland
Prior art keywords
complex
organic
metal
solution
aqueous solution
Prior art date
Application number
FI960568A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI960568A0 (fi
FI960568A (fi
Inventor
Domenico Carlo Cupertino
Peter Anthony Tasker
Original Assignee
Avecia Ltd
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 Avecia Ltd filed Critical Avecia Ltd
Publication of FI960568A0 publication Critical patent/FI960568A0/fi
Publication of FI960568A publication Critical patent/FI960568A/fi
Application granted granted Critical
Publication of FI108733B publication Critical patent/FI108733B/fi

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
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Removal Of Specific Substances (AREA)
FI960568A 1993-08-11 1996-02-07 Menetelmä metallien talteenottamiseksi FI108733B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB939316641A GB9316641D0 (en) 1993-08-11 1993-08-11 Chemical process
GB9316641 1993-08-11
PCT/GB1994/001702 WO1995004835A1 (en) 1993-08-11 1994-08-03 A process for recovering metals
GB9401702 1994-08-03

Publications (3)

Publication Number Publication Date
FI960568A0 FI960568A0 (fi) 1996-02-07
FI960568A FI960568A (fi) 1996-02-07
FI108733B true FI108733B (fi) 2002-03-15

Family

ID=10740290

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960568A FI108733B (fi) 1993-08-11 1996-02-07 Menetelmä metallien talteenottamiseksi

Country Status (13)

Country Link
EP (1) EP0713536B1 (xx)
JP (1) JPH09504573A (xx)
AT (1) ATE166671T1 (xx)
AU (1) AU679092B2 (xx)
BR (1) BR9407241A (xx)
CA (1) CA2168036A1 (xx)
DE (1) DE69410613T2 (xx)
ES (1) ES2116603T3 (xx)
FI (1) FI108733B (xx)
GB (2) GB9316641D0 (xx)
RU (1) RU2125477C1 (xx)
WO (1) WO1995004835A1 (xx)
ZA (1) ZA945940B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156504B1 (es) * 1998-10-07 2002-02-01 Consejo Superior Investigacion Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido.
CN101535510B (zh) 2006-11-15 2012-09-05 株式会社半导体能源研究所 收集金属的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607007A (en) * 1969-06-30 1971-09-21 Sylvania Electric Prod Separation of molybdenum values from tungsten values by solvent extraction
US4235713A (en) * 1978-06-06 1980-11-25 Redondo Abad Angel Luis Process for the elimination of accumulated iron in organic phases of fluid-fluid extraction that contain di-2-ethyl-hexyl phosphoric acid
US4272492A (en) * 1979-05-31 1981-06-09 Jensen Wayne H Selective extraction and recovery of copper
US4409189A (en) * 1982-07-13 1983-10-11 The United States Of America As Represented By The Secretary Of The Interior Recovery of tungsten from brines
US4500498A (en) * 1984-01-19 1985-02-19 Cato Research, Inc. Ammonium chloride-ammonium hydroxide strip for the recovery of anhydrous zinc chloride
GB9303017D0 (en) * 1992-02-25 1993-03-31 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
DE69410613T2 (de) 1998-09-24
ES2116603T3 (es) 1998-07-16
EP0713536B1 (en) 1998-05-27
DE69410613D1 (de) 1998-07-02
CA2168036A1 (en) 1995-02-16
FI960568A0 (fi) 1996-02-07
ATE166671T1 (de) 1998-06-15
RU2125477C1 (ru) 1999-01-27
JPH09504573A (ja) 1997-05-06
GB9415547D0 (en) 1994-09-21
AU7271094A (en) 1995-02-28
EP0713536A1 (en) 1996-05-29
WO1995004835A1 (en) 1995-02-16
ZA945940B (en) 1995-04-04
GB9316641D0 (en) 1993-09-29
FI960568A (fi) 1996-02-07
AU679092B2 (en) 1997-06-19
BR9407241A (pt) 1996-09-24

Similar Documents

Publication Publication Date Title
FI103414B (fi) Menetelmä metallien talteenottamiseksi niiden orgaanisista komplekseis ta
JP2760956B2 (ja) ニッケルおよびコバルトの湿式精錬法
KR960006585B1 (ko) 유용 금속의 전해질 용액으로부터 오염원소들의 공동 분리방법
US5078786A (en) Process for recovering metal values from jarosite solids
US5039496A (en) Process for selective extraction of contaminant elements from mixtures of electrolytes in solution
Amer et al. The recovery of zinc from the leach liquors of the CENIM-LNETI process by solvent extraction with di (-2-ethylhexyl) phosphoric acid
CA1073216A (en) Method of separating zinc and copper from aqueous solutions
JPH07503995A (ja) 有価金属の溶液から不純物元素を除去する方法
CA1086068A (en) Process for the separation of metals
Hubicki et al. Studies on the extraction process of nickel (II) sulphate purification using Cyanex 272
US4500498A (en) Ammonium chloride-ammonium hydroxide strip for the recovery of anhydrous zinc chloride
CA2436111C (en) Method for removing impurities from solvent extraction solutions
US3104971A (en) Copper recovery process
US5364452A (en) Chemical process for the recovery of metal from an organic complex
FI69110C (fi) Process foer separation av kobolt fraon nickel
FI108733B (fi) Menetelmä metallien talteenottamiseksi
CA1073566A (en) Process for treating an acid waste liquid
EP0090119B1 (en) Selectively stripping iron ions from an organic solvent
AU649676B2 (en) Method for stripping metals in solvent extraction
USRE36990E (en) Chemical process for the recovery of metal from an organic complex
US4631176A (en) Recovery of anhydrous zinc chloride
WO1997001649A1 (en) Method for selective separation of cadmium from an acidic aqueous solution
CA1193267A (en) 3,5-dicarboxy pyridine compounds
CA1216757A (en) Recovery of zinc ammonium fluoride, zinc chloride, zinc sulfate and zinc nitrate from solid raw materials containing zinc and iron
GB1575025A (en) Process for the separation of metals