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
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 (zh) | 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 (zh) |
BE (1) | BE779613A (zh) |
CA (1) | CA977555A (zh) |
DE (1) | DE2208092A1 (zh) |
FI (1) | FI47907C (zh) |
FR (1) | FR2126253A1 (zh) |
NL (1) | NL7202312A (zh) |
NO (2) | NO130323B (zh) |
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 FR FR7205779A patent/FR2126253A1/fr active Granted
- 1972-02-21 NO NO00512/72A patent/NO130323B/no unknown
- 1972-02-21 DE DE19722208092 patent/DE2208092A1/de active Pending
- 1972-02-21 AU AU39208/72A patent/AU457886B2/en not_active Expired
- 1972-02-21 BE BE779613A patent/BE779613A/xx unknown
- 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 |
---|---|
FR2126253B1 (zh) | 1974-12-13 |
CA977555A (en) | 1975-11-11 |
DE2208092A1 (de) | 1972-09-07 |
NO130323B (zh) | 1974-08-12 |
NO130323L (zh) | |
AU3920872A (en) | 1973-08-23 |
AU457886B2 (en) | 1975-01-24 |
FI47907B (zh) | 1974-01-02 |
BE779613A (zh) | 1972-06-16 |
FI47907C (fi) | 1974-04-10 |
NL7202312A (zh) | 1972-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |