FR2126253A1 - Separation of zinc and iron - from zinc slime by adding pyrite and roasting - Google Patents
Separation of zinc and iron - from zinc slime by adding pyrite and roastingInfo
- Publication number
- FR2126253A1 FR2126253A1 FR7205779A FR7205779A FR2126253A1 FR 2126253 A1 FR2126253 A1 FR 2126253A1 FR 7205779 A FR7205779 A FR 7205779A FR 7205779 A FR7205779 A FR 7205779A FR 2126253 A1 FR2126253 A1 FR 2126253A1
- Authority
- FR
- France
- Prior art keywords
- zinc
- roasting
- iron
- separation
- slime
- 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
Links
- 239000011701 zinc Substances 0.000 title abstract 6
- 229910052725 zinc Inorganic materials 0.000 title abstract 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title 1
- 229910052683 pyrite Inorganic materials 0.000 title 1
- 239000011028 pyrite Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 229910000368 zinc sulfate Inorganic materials 0.000 abstract 1
- 239000011686 zinc sulphate Substances 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
- C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI710508A FI47907C (fi) | 1971-02-22 | 1971-02-22 | Menetelmä sinkin elektrolyyttisissä valmistustavoissa muodostuvien rau dan emäksisiä sulfaatteja ja hydroksidia sekä sinkkiferriittiä sisältä vien jätteiden puhdistamiseksi raudan valmistukseen soveltuvaksi raaka -aineeksi ja jätteissä olevan sinkin talte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2126253A1 true FR2126253A1 (en) | 1972-10-06 |
| FR2126253B1 FR2126253B1 (enrdf_load_stackoverflow) | 1974-12-13 |
Family
ID=8504217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7205779A Granted FR2126253A1 (en) | 1971-02-22 | 1972-02-21 | Separation of zinc and iron - from zinc slime by adding pyrite and roasting |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU457886B2 (enrdf_load_stackoverflow) |
| BE (1) | BE779613A (enrdf_load_stackoverflow) |
| CA (1) | CA977555A (enrdf_load_stackoverflow) |
| DE (1) | DE2208092A1 (enrdf_load_stackoverflow) |
| FI (1) | FI47907C (enrdf_load_stackoverflow) |
| FR (1) | FR2126253A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7202312A (enrdf_load_stackoverflow) |
| NO (2) | NO130323B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424962A1 (fr) * | 1978-05-05 | 1979-11-30 | New Brunswick Res & Prod | Procede de recuperation de metaux non-ferreux par traitement thermique de solution contenant des sulfates de ces metaux et de fer |
| DE3137715A1 (de) * | 1980-09-30 | 1982-04-08 | Outokumpu Oy, 83500 Outokumpu | Hydrometallurgisches verfahren zur verarbeitung zink-, kupfer- und kadmiumoxid- und -ferrithaltigen rohmaterials |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI65088C (fi) * | 1979-05-25 | 1984-03-12 | Pekka Juhani Saikkonen | Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg |
| FI65810C (fi) * | 1980-09-30 | 1984-07-10 | Outokumpu Oy | Foerfarande foer behandling av raomaterial innehaollande oxid och ferrit av zink koppar och kadmium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR534317A (fr) * | 1921-04-20 | 1922-03-23 | Cons Mining & Smelting Company | Procédé pour le traitement de minerais de zinc, de produits de concentration et derésidus de zinc |
-
0
- NO NO130323D patent/NO130323L/no unknown
-
1971
- 1971-02-22 FI FI710508A patent/FI47907C/fi active
-
1972
- 1972-02-18 CA CA135,087A patent/CA977555A/en not_active Expired
- 1972-02-21 NO NO00512/72A patent/NO130323B/no unknown
- 1972-02-21 BE BE779613A patent/BE779613A/xx unknown
- 1972-02-21 FR FR7205779A patent/FR2126253A1/fr active Granted
- 1972-02-21 AU AU39208/72A patent/AU457886B2/en not_active Expired
- 1972-02-21 DE DE19722208092 patent/DE2208092A1/de active Pending
- 1972-02-22 NL NL7202312A patent/NL7202312A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR534317A (fr) * | 1921-04-20 | 1922-03-23 | Cons Mining & Smelting Company | Procédé pour le traitement de minerais de zinc, de produits de concentration et derésidus de zinc |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424962A1 (fr) * | 1978-05-05 | 1979-11-30 | New Brunswick Res & Prod | Procede de recuperation de metaux non-ferreux par traitement thermique de solution contenant des sulfates de ces metaux et de fer |
| DE3137715A1 (de) * | 1980-09-30 | 1982-04-08 | Outokumpu Oy, 83500 Outokumpu | Hydrometallurgisches verfahren zur verarbeitung zink-, kupfer- und kadmiumoxid- und -ferrithaltigen rohmaterials |
Also Published As
| Publication number | Publication date |
|---|---|
| BE779613A (enrdf_load_stackoverflow) | 1972-06-16 |
| AU3920872A (en) | 1973-08-23 |
| FI47907B (enrdf_load_stackoverflow) | 1974-01-02 |
| CA977555A (en) | 1975-11-11 |
| FR2126253B1 (enrdf_load_stackoverflow) | 1974-12-13 |
| NL7202312A (enrdf_load_stackoverflow) | 1972-08-24 |
| FI47907C (fi) | 1974-04-10 |
| DE2208092A1 (de) | 1972-09-07 |
| NO130323L (enrdf_load_stackoverflow) | |
| NO130323B (enrdf_load_stackoverflow) | 1974-08-12 |
| AU457886B2 (en) | 1975-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |