ZA82809B - Liquid-liquid extraction process - Google Patents
Liquid-liquid extraction processInfo
- Publication number
- ZA82809B ZA82809B ZA82809A ZA82809A ZA82809B ZA 82809 B ZA82809 B ZA 82809B ZA 82809 A ZA82809 A ZA 82809A ZA 82809 A ZA82809 A ZA 82809A ZA 82809 B ZA82809 B ZA 82809B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid
- extraction process
- liquid extraction
- extraction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0060181A AT370449B (en) | 1981-02-10 | 1981-02-10 | METHOD FOR TREATING USED TREATMENT LIQUIDS CONTAINING IRON ION OR LIQUID LIQUIDS FOR METAL MATERIALS OR ORES BY LIQUID-LIQUID EXTRACTION |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA82809B true ZA82809B (en) | 1983-01-26 |
Family
ID=3494899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA82809A ZA82809B (en) | 1981-02-10 | 1982-02-09 | Liquid-liquid extraction process |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0058148A3 (en) |
JP (1) | JPS57150476A (en) |
AT (1) | AT370449B (en) |
FI (1) | FI820334L (en) |
ZA (1) | ZA82809B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3816278A1 (en) * | 1988-05-12 | 1989-11-23 | Metallgesellschaft Ag | METHOD FOR RECONSTRUCTING USED BEATING BEATS |
AT398986B (en) * | 1989-02-06 | 1995-02-27 | Prior Eng Ag | METHOD FOR THE PROCESSING OF ACIDS, FE-CONTAINING SOLUTIONS, IN PARTICULAR WASTE STICKING SOLUTIONS |
ATA116789A (en) * | 1989-05-17 | 1992-06-15 | Boehler Gmbh | METHOD FOR RECOVERING METALS OR METAL OXIDES AND ACIDS FROM SALT SOLUTIONS, ESPECIALLY FROM SICK ACIDS OR MIXTURES |
FI97288C (en) * | 1993-08-26 | 1996-11-25 | Kemira Oy | Procedure for treatment of wastewater sludge |
FI97289C (en) * | 1993-08-26 | 1996-11-25 | Kemira Oy | A method for recovering at least one metal from an acid-treated sewage sludge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364187B (en) * | 1972-01-24 | 1974-02-18 | Stora Kopparbergs Bergslags Ab | |
US3870060A (en) * | 1974-02-26 | 1975-03-11 | Stora Kopparbergs Bergslags Ab | Method of removing monovalent inorganic acids from an aqueous solution containing metal salts of the acids |
AU501823B2 (en) * | 1975-03-14 | 1979-06-28 | Solex Research Corporation Of Japan | Removing heavy metals froman acid waste liquid |
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 |
-
1981
- 1981-02-10 AT AT0060181A patent/AT370449B/en not_active IP Right Cessation
-
1982
- 1982-02-02 FI FI820334A patent/FI820334L/en not_active Application Discontinuation
- 1982-02-04 EP EP82890016A patent/EP0058148A3/en not_active Withdrawn
- 1982-02-09 ZA ZA82809A patent/ZA82809B/en unknown
- 1982-02-10 JP JP57020618A patent/JPS57150476A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0058148A2 (en) | 1982-08-18 |
JPS57150476A (en) | 1982-09-17 |
EP0058148A3 (en) | 1982-09-01 |
AT370449B (en) | 1983-03-25 |
FI820334L (en) | 1982-08-11 |
ATA60181A (en) | 1982-02-15 |
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