FI61522C - Foerfarande foer utvinning av icke-jaernmetaller ur sulfidmaterial - Google Patents
Foerfarande foer utvinning av icke-jaernmetaller ur sulfidmaterial Download PDFInfo
- Publication number
- FI61522C FI61522C FI761921A FI761921A FI61522C FI 61522 C FI61522 C FI 61522C FI 761921 A FI761921 A FI 761921A FI 761921 A FI761921 A FI 761921A FI 61522 C FI61522 C FI 61522C
- Authority
- FI
- Finland
- Prior art keywords
- roasting
- extraction
- residual solution
- copper
- solution
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/04—Blast 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7507507A SE396968B (sv) | 1975-07-01 | 1975-07-01 | Forfarande for utvinning av icke-jernmetaller ur sulfidiska material genom rostning och lakning |
SE7507507 | 1975-07-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI761921A FI761921A (de) | 1977-01-02 |
FI61522B FI61522B (fi) | 1982-04-30 |
FI61522C true FI61522C (fi) | 1982-08-10 |
Family
ID=20325018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI761921A FI61522C (fi) | 1975-07-01 | 1976-07-01 | Foerfarande foer utvinning av icke-jaernmetaller ur sulfidmaterial |
Country Status (13)
Country | Link |
---|---|
US (1) | US4069041A (de) |
JP (1) | JPS526333A (de) |
AU (1) | AU498795B2 (de) |
BE (1) | BE843580A (de) |
CA (2) | CA1053377A (de) |
DE (1) | DE2629240C2 (de) |
ES (1) | ES449347A1 (de) |
FI (1) | FI61522C (de) |
FR (1) | FR2316341A1 (de) |
GB (1) | GB1515779A (de) |
NO (1) | NO143464C (de) |
SE (1) | SE396968B (de) |
ZA (1) | ZA763823B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1121605A (en) * | 1978-05-05 | 1982-04-13 | Igor A.E. Wilkomirsky | Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates |
FI63781B (fi) * | 1980-03-19 | 1983-04-29 | Outokumpu Oy | Foerfarande foer aotervinning av vaerdemetaller ur finmalen pyit |
SE446276B (sv) * | 1980-11-17 | 1986-08-25 | Boliden Ab | Forfarande for att separera och utvinna nickel och koppar ur komplexa sulfidmineral |
JPS5812704A (ja) * | 1981-07-15 | 1983-01-24 | 松下電工株式会社 | 化粧単板の製造方法 |
SE451463B (sv) * | 1982-12-09 | 1987-10-12 | Boliden Ab | Forfarande for upparbetning av komplexa sulfidiska malmkoncentrat |
FI83335C (fi) * | 1988-03-31 | 1993-06-29 | Pekka Juhani Saikkonen | Foerfarande foer aotervinning av icke-jaernmetaller, speciellt nickel, kobolt, koppar, zink, mangan och magnesium genom smaelt- och smaeltfilmsulfatisering ur raomaterial som innehaoller dessa metaller |
FR2690923B1 (fr) * | 1992-05-11 | 1994-07-22 | Inst Francais Du Petrole | Procede de captation de mercure et d'arsenic dans une coupe d'hydrocarbure. |
CA2240450A1 (en) * | 1998-06-12 | 1999-12-12 | Michael Mourad Hanna | Process for the treatment of roasted metal sulphide ores and ferrites |
CA2472495A1 (en) * | 2004-02-18 | 2005-08-18 | Sgs Lakefield Research Limited | Process to recover base metals |
US20060117908A1 (en) * | 2004-12-03 | 2006-06-08 | Virnig Michael J | Processes for recovering metals from ores using organic solvent extraction and aqueous stripping at selected temperature differentials |
PE20070861A1 (es) * | 2005-10-19 | 2007-08-29 | Dundee Precious Metals Inc | Procedimiento para recuperar valores metalicos a partir de materiales que contienen arsenico y/o antimonio |
JP6029262B2 (ja) * | 2011-04-26 | 2016-11-24 | 日本メクトロン株式会社 | フレキシブル回路体 |
JP5424139B2 (ja) * | 2012-03-19 | 2014-02-26 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
CN103088210B (zh) * | 2013-01-18 | 2015-10-21 | 中南大学 | 一种从镍钼矿中选择性浸出镍和钼的方法 |
RU2550064C2 (ru) * | 2013-07-26 | 2015-05-10 | Открытое акционерное общество "Уралэлектромедь" | Способ переработки медеэлектролитного шлама |
US20160355905A1 (en) * | 2013-12-11 | 2016-12-08 | Outotec (Finland) Oy | Method for treating sulfide-free minerals |
US10457565B2 (en) | 2014-09-18 | 2019-10-29 | Sumitomo Metal Mining Co., Ltd. | Production method for hematite for iron production |
FI127945B (en) | 2014-11-10 | 2019-05-31 | Outotec Finland Oy | Treatment of complex sulfide concentrate |
CN113621826B (zh) * | 2021-08-11 | 2022-07-29 | 山东国大黄金股份有限公司 | 一种提高金精矿焙烧铜酸浸出率的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US839451A (en) * | 1906-03-27 | 1906-12-25 | T R Refractory Ore Syndicate Ltd | Treatment of pyritic ores. |
US1974886A (en) * | 1931-12-15 | 1934-09-25 | Ici Ltd | Roasting of sulphide ores |
US2783141A (en) * | 1953-06-10 | 1957-02-26 | Dorr Oliver Inc | Method of treating copper ore concentrates |
SE322632B (de) * | 1968-09-18 | 1970-04-13 | Boliden Ab | |
US3971652A (en) * | 1972-02-21 | 1976-07-27 | Metallurgical Development Company | Ammoniacal extraction of copper from metallic materials |
-
1975
- 1975-07-01 SE SE7507507A patent/SE396968B/xx not_active IP Right Cessation
-
1976
- 1976-06-15 CA CA254,912A patent/CA1053377A/en not_active Expired
- 1976-06-24 US US05/699,323 patent/US4069041A/en not_active Expired - Lifetime
- 1976-06-25 CA CA255,689A patent/CA1082467A/en not_active Expired
- 1976-06-25 ZA ZA763823A patent/ZA763823B/xx unknown
- 1976-06-29 AU AU15395/76A patent/AU498795B2/en not_active Expired
- 1976-06-29 BE BE6045573A patent/BE843580A/xx not_active IP Right Cessation
- 1976-06-30 NO NO762279A patent/NO143464C/no unknown
- 1976-06-30 ES ES0449347A patent/ES449347A1/es not_active Expired
- 1976-06-30 FR FR7620020A patent/FR2316341A1/fr active Granted
- 1976-06-30 DE DE2629240A patent/DE2629240C2/de not_active Expired
- 1976-07-01 GB GB2742676A patent/GB1515779A/en not_active Expired
- 1976-07-01 FI FI761921A patent/FI61522C/fi not_active IP Right Cessation
- 1976-07-01 JP JP7846476A patent/JPS526333A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1082467A (en) | 1980-07-29 |
SE7507507L (sv) | 1977-01-02 |
FR2316341A1 (fr) | 1977-01-28 |
US4069041A (en) | 1978-01-17 |
ZA763823B (en) | 1977-05-25 |
DE2629240C2 (de) | 1983-02-10 |
BE843580A (fr) | 1976-10-18 |
NO143464C (no) | 1981-02-18 |
GB1515779A (en) | 1978-06-28 |
AU1539576A (en) | 1978-01-05 |
FI761921A (de) | 1977-01-02 |
SE396968B (sv) | 1977-10-10 |
ES449347A1 (es) | 1977-08-16 |
FI61522B (fi) | 1982-04-30 |
NO762279L (de) | 1977-01-04 |
JPS5751454B2 (de) | 1982-11-02 |
DE2629240A1 (de) | 1977-02-03 |
FR2316341B1 (de) | 1981-03-06 |
NO143464B (no) | 1980-11-10 |
AU498795B2 (en) | 1979-03-22 |
CA1053377A (en) | 1979-04-24 |
JPS526333A (en) | 1977-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BOLIDEN AKTIEBOLAG |