FI71344C - Foerfarande foer separation och utvinning av nickel och kopparur komplexmaterial - Google Patents
Foerfarande foer separation och utvinning av nickel och kopparur komplexmaterial Download PDFInfo
- Publication number
- FI71344C FI71344C FI822337A FI822337A FI71344C FI 71344 C FI71344 C FI 71344C FI 822337 A FI822337 A FI 822337A FI 822337 A FI822337 A FI 822337A FI 71344 C FI71344 C FI 71344C
- Authority
- FI
- Finland
- Prior art keywords
- nickel
- copper
- extraction
- recovered
- process according
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0015—Oxidizing roasting
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0017—Sulfating or sulfiding roasting
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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)
Claims (9)
1. Förfarande för utvinning av koppar och nickel ur sulfidmineraler innehällande koppar, nickel och järn, 5 genom rostning av mineralerna och sedan sulfatering av de rostade mineralerna i separata steg och utlakning av det sulfaterade materialet och utvinning av koppar ur laklösningen, kännetecknat därav, att allt eller en del av nickelinnehället i laklösningen 10 returneras tili rostningssteget· och att nickelinne hället avlägsnas i form av en oxid, tillsammans med lakningsäterstoden.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att koppar utvinnes ur 15 laklösningen medelst en elektrolysprocess.
3. Förfarande enligt patentkravet 2 , kännetecknat därav, att laklösningen recirkuleras efter utvinning av koppar därur.
4. Förfarande enligt patentkravet 1, känne- 20 tecknat därav, att det användna sulfaterings- medlet är antingen svavelsyra, svaveltrioxid, metall-sulfat och/eller svaveldioxid, tillsammans med syre.
5. Förfarande enligt patentkravet 4, kännetecknat därav, att minst en del av sulfaterings- 25 medlet är laklösning som recirkulerats efter utvinning av koppar därur.
6. Förfarande enligt patentkravet l,känne-tecknat därav, att rostningssteget är en magne-tit producerande rostning och genomförs vid en temperatur 30 av 800-1100°C med begränsad syretillförsel.
7. Förfarande enligt patentkravet 1, kännetecknat därav, att nickeln utvinnes ur lakningsäterstoden genom smältning och reduktion för att bilda en nickel/järn-legering som innehäller smä mängder 35 av koppar.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8008053A SE446276B (sv) | 1980-11-17 | 1980-11-17 | Forfarande for att separera och utvinna nickel och koppar ur komplexa sulfidmineral |
| SE8008053 | 1980-11-17 | ||
| SE8100334 | 1981-11-13 | ||
| PCT/SE1981/000334 WO1982001725A1 (en) | 1980-11-17 | 1981-11-13 | A method for separating and recovering nickel and copper from complex materials |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI822337A0 FI822337A0 (fi) | 1982-06-30 |
| FI822337L FI822337L (fi) | 1982-06-30 |
| FI71344B FI71344B (fi) | 1986-09-09 |
| FI71344C true FI71344C (fi) | 1986-12-19 |
Family
ID=20342261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI822337A FI71344C (fi) | 1980-11-17 | 1982-06-30 | Foerfarande foer separation och utvinning av nickel och kopparur komplexmaterial |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4585477A (sv) |
| EP (1) | EP0052595B1 (sv) |
| JP (1) | JPS57501735A (sv) |
| AU (1) | AU543453B2 (sv) |
| CA (1) | CA1183689A (sv) |
| DE (1) | DE3166362D1 (sv) |
| FI (1) | FI71344C (sv) |
| GR (1) | GR76324B (sv) |
| PH (1) | PH16991A (sv) |
| SE (1) | SE446276B (sv) |
| WO (1) | WO1982001725A1 (sv) |
| ZW (1) | ZW26181A1 (sv) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8504364D0 (en) * | 1985-02-20 | 1985-03-20 | Univ Waterloo | Roasting zinc sulfide ores |
| CA1328353C (en) * | 1985-03-21 | 1994-04-12 | Donald W. Kirk | Recovery of zinc from zinc bearing sulphidic ores and concentrates by controlled oxidation roasting |
| US6849067B2 (en) * | 1999-11-22 | 2005-02-01 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with refastenable side seams |
| EP1327693A1 (de) * | 2002-01-12 | 2003-07-16 | Alexander Beckmann | Verfahren zur Gewinnung von Cobalt und Nickel aus Erzen und Erzkonzentraten |
| EP1425428B1 (de) * | 2001-09-14 | 2005-03-30 | Alexander Beckmann | Verfahren zur gewinnung von cobalt und nickel aus erzen und erzkonzentraten |
| US7571814B2 (en) * | 2002-02-22 | 2009-08-11 | Wave Separation Technologies Llc | Method for separating metal values by exposing to microwave/millimeter wave energy |
| US20050010188A1 (en) * | 2003-07-10 | 2005-01-13 | Glaug Frank S. | Efficiently manufacturable absorbent disposable undergarment and method of manufacturing absorbent disposable article |
| US20070073262A1 (en) * | 2005-09-28 | 2007-03-29 | Kimberly Babusik | Absorbent article and method of making same |
| US20080287898A1 (en) * | 2007-05-14 | 2008-11-20 | Tyco Healthcare Retail Services Ag | Absorbent article and method of making same |
| US20080287897A1 (en) * | 2007-05-14 | 2008-11-20 | Tyco Healthcare Retail Services Ag | Absorbent article and method of making same |
| US20080287899A1 (en) * | 2007-05-14 | 2008-11-20 | Tyco Healthcare Retail Services Ag | Absorbent article and method of making same |
| US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
| FI127945B (sv) * | 2014-11-10 | 2019-05-31 | Outotec Finland Oy | Behandling av komplext sulfidkoncentrat |
| RU2588904C1 (ru) * | 2015-02-04 | 2016-07-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ переработки сульфидных никелевых концентратов |
| WO2020075288A1 (ja) * | 2018-10-12 | 2020-04-16 | 日揮グローバル株式会社 | ニッケル酸化鉱石の処理方法及び処理装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE200372C (sv) * | ||||
| DE200467C (sv) * | ||||
| CA892475A (en) * | 1972-02-08 | G. Gorling Karl | Sulphating roasting method | |
| US1315761A (en) * | 1919-09-09 | Process for treating ores and concentrates | ||
| SE22259C1 (sv) * | 1907-04-13 | |||
| FR15798E (fr) * | 1911-12-18 | 1912-09-19 | Victor Von Hartogensis | Procédé pour le traitement de minerais de nickel sulfurés contenant du fer et du cuivre, ou de tous autres produits de forge, par la réunion d'opérations de fusion, de grillage, de lessivage et de précipitation |
| US1528209A (en) * | 1923-09-21 | 1925-03-03 | William E Greenawalt | Metallurgical process |
| US1844937A (en) * | 1928-06-28 | 1932-02-16 | Hybinette Noak Victor | Process of electrolytic copper refining |
| SE322632B (sv) * | 1968-09-18 | 1970-04-13 | Boliden Ab | |
| CA998840A (en) * | 1972-03-07 | 1976-10-26 | Nathaniel Arbiter | Recovery of metals |
| SE396968B (sv) * | 1975-07-01 | 1977-10-10 | Boliden Ab | Forfarande for utvinning av icke-jernmetaller ur sulfidiska material genom rostning och lakning |
| CA1086505A (en) * | 1977-05-13 | 1980-09-30 | Ashok D. Dalvi | Roast-leach copper recovery |
| US4093526A (en) * | 1977-09-08 | 1978-06-06 | Amax Inc. | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
-
1980
- 1980-11-17 SE SE8008053A patent/SE446276B/sv not_active IP Right Cessation
-
1981
- 1981-10-26 CA CA000388686A patent/CA1183689A/en not_active Expired
- 1981-10-29 ZW ZW26181A patent/ZW26181A1/xx unknown
- 1981-11-10 PH PH26470A patent/PH16991A/en unknown
- 1981-11-12 GR GR66508A patent/GR76324B/el unknown
- 1981-11-13 DE DE8181850216T patent/DE3166362D1/de not_active Expired
- 1981-11-13 WO PCT/SE1981/000334 patent/WO1982001725A1/en active IP Right Grant
- 1981-11-13 AU AU78041/81A patent/AU543453B2/en not_active Ceased
- 1981-11-13 EP EP19810850216 patent/EP0052595B1/en not_active Expired
- 1981-11-13 JP JP50356481A patent/JPS57501735A/ja active Pending
-
1982
- 1982-06-30 FI FI822337A patent/FI71344C/fi not_active IP Right Cessation
-
1985
- 1985-02-11 US US06/699,506 patent/US4585477A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE446276B (sv) | 1986-08-25 |
| FI71344B (fi) | 1986-09-09 |
| JPS57501735A (sv) | 1982-09-24 |
| CA1183689A (en) | 1985-03-12 |
| SE8008053L (sv) | 1982-05-18 |
| FI822337A0 (fi) | 1982-06-30 |
| EP0052595B1 (en) | 1984-09-26 |
| AU543453B2 (en) | 1985-04-18 |
| FI822337L (fi) | 1982-06-30 |
| WO1982001725A1 (en) | 1982-05-27 |
| GR76324B (sv) | 1984-08-04 |
| AU7804181A (en) | 1982-06-07 |
| ZW26181A1 (en) | 1982-01-20 |
| US4585477A (en) | 1986-04-29 |
| EP0052595A1 (en) | 1982-05-26 |
| PH16991A (en) | 1984-05-04 |
| DE3166362D1 (en) | 1984-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BOLIDEN AKTIEBOLAG |