ZA706333B - A process for separation of iron from zinc sulphate solutions - Google Patents
A process for separation of iron from zinc sulphate solutionsInfo
- Publication number
- ZA706333B ZA706333B ZA706333A ZA706333A ZA706333B ZA 706333 B ZA706333 B ZA 706333B ZA 706333 A ZA706333 A ZA 706333A ZA 706333 A ZA706333 A ZA 706333A ZA 706333 B ZA706333 B ZA 706333B
- Authority
- ZA
- South Africa
- Prior art keywords
- iron
- separation
- zinc sulphate
- sulphate solutions
- solutions
- Prior art date
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
- C22B3/04—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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO3926/69A NO123248B (sv) | 1969-10-02 | 1969-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA706333B true ZA706333B (en) | 1971-05-27 |
Family
ID=19879936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA706333A ZA706333B (en) | 1969-10-02 | 1970-09-16 | A process for separation of iron from zinc sulphate solutions |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3684490A (sv) |
| AT (1) | AT301194B (sv) |
| BE (1) | BE756816A (sv) |
| BG (1) | BG18880A3 (sv) |
| CA (1) | CA932965A (sv) |
| DE (1) | DE2043818C3 (sv) |
| ES (1) | ES383620A1 (sv) |
| FI (1) | FI52113C (sv) |
| FR (1) | FR2068212A5 (sv) |
| GB (1) | GB1322745A (sv) |
| IE (1) | IE34514B1 (sv) |
| NL (1) | NL173185C (sv) |
| NO (1) | NO123248B (sv) |
| RO (1) | RO61090A (sv) |
| SU (1) | SU423285A3 (sv) |
| YU (1) | YU34059B (sv) |
| ZA (1) | ZA706333B (sv) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI50097C (fi) * | 1973-02-12 | 1980-10-24 | Outokumpu Oy | Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium fraon deras ferriter |
| US3937658A (en) * | 1973-07-09 | 1976-02-10 | Jackson David A | Electrolytic zinc refining process including production of by-products from jarosite residues |
| BE803156A (fr) * | 1973-08-02 | 1973-12-03 | Mines Fond Zinc Vieille | Procede de traitement d'une matiere contenant du zinc et de la silice |
| NO135428C (sv) * | 1974-03-21 | 1977-04-05 | Norske Zinkkompani As | |
| US3961914A (en) * | 1974-07-26 | 1976-06-08 | Hazen Research, Inc. | Process for treating coal to make it resistant to spontaneous combustion |
| FI58793B (fi) | 1976-02-25 | 1980-12-31 | Outokumpu Oy | Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium ur deras ferriter |
| NL187406C (nl) * | 1977-05-16 | 1991-09-16 | Kempensche Zink | Werkwijze ter bereiding van een waterige oplossing van zinksulfaat, bestemd voor de electrolytische bereiding van zink, door logen van roostgoed. |
| US4128617A (en) * | 1977-07-11 | 1978-12-05 | Newmont Exploration Limited | Treatment of zinc calcines for zinc recovery |
| FI773588A (fi) * | 1977-11-28 | 1979-05-29 | Outokumpu Oy | Hydrometallurgisk process foer behandling av oxider och ferriter innehaollande jaern och andra metaller |
| US4225342A (en) * | 1979-09-21 | 1980-09-30 | Texasgulf Inc. | Treatment of zinc plant leach residues for recovery of the contained metal values |
| WO1988003911A1 (en) * | 1986-11-26 | 1988-06-02 | Resource Technology Associates | Process for recovering metal values from jarosite solids |
| FI100806B (sv) * | 1996-08-12 | 1998-02-27 | Outokumpu Base Metals Oy | Förfarande för upplösning av zinkslig under atmosfäriska för hållanden |
| US6319483B1 (en) * | 1999-01-14 | 2001-11-20 | Dowa Mining Co., Ltd. | Gallium and/or indium separation and concentration method |
| AU2003298839A1 (en) * | 2002-12-03 | 2004-06-23 | Isis Pharmaceuticals, Inc. | Benzimidazoles and analogs thereof as antivirals |
-
1969
- 1969-10-02 NO NO3926/69A patent/NO123248B/no unknown
-
1970
- 1970-09-04 DE DE2043818A patent/DE2043818C3/de not_active Expired
- 1970-09-07 AT AT808170A patent/AT301194B/de not_active IP Right Cessation
- 1970-09-08 IE IE1163/70A patent/IE34514B1/xx unknown
- 1970-09-10 US US1249*[A patent/US3684490A/en not_active Expired - Lifetime
- 1970-09-10 FI FI702498A patent/FI52113C/sv active
- 1970-09-11 CA CA092880A patent/CA932965A/en not_active Expired
- 1970-09-14 ES ES383620A patent/ES383620A1/es not_active Expired
- 1970-09-15 SU SU1474695A patent/SU423285A3/ru active
- 1970-09-16 ZA ZA706333A patent/ZA706333B/xx unknown
- 1970-09-17 RO RO64465A patent/RO61090A/ro unknown
- 1970-09-18 YU YU2331/70A patent/YU34059B/xx unknown
- 1970-09-21 BG BG015689A patent/BG18880A3/xx unknown
- 1970-09-24 FR FR7034604A patent/FR2068212A5/fr not_active Expired
- 1970-09-29 BE BE756816D patent/BE756816A/xx not_active IP Right Cessation
- 1970-10-02 GB GB4685470A patent/GB1322745A/en not_active Expired
- 1970-10-02 NL NLAANVRAGE7014534,A patent/NL173185C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2068212A5 (sv) | 1971-08-20 |
| NL173185B (nl) | 1983-07-18 |
| RO61090A (sv) | 1976-08-15 |
| YU34059B (en) | 1978-10-31 |
| IE34514B1 (en) | 1975-05-28 |
| FI52113C (sv) | 1977-06-10 |
| DE2043818A1 (de) | 1971-04-15 |
| GB1322745A (en) | 1973-07-11 |
| CA932965A (en) | 1973-09-04 |
| BG18880A3 (bg) | 1975-03-20 |
| DE2043818B2 (de) | 1979-04-19 |
| SU423285A3 (sv) | 1974-04-05 |
| NL7014534A (sv) | 1971-04-06 |
| YU233170A (en) | 1978-05-15 |
| NO123248B (sv) | 1971-10-18 |
| DE2043818C3 (de) | 1979-12-13 |
| IE34514L (en) | 1971-04-02 |
| US3684490A (en) | 1972-08-15 |
| FI52113B (sv) | 1977-02-28 |
| NL173185C (nl) | 1983-12-16 |
| BE756816A (fr) | 1971-03-01 |
| AT301194B (de) | 1972-08-25 |
| ES383620A1 (es) | 1973-02-16 |
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