FI981760A - Menetelmä rikin poistamiseksi nikkelikiven liuotusprosessista - Google Patents
Menetelmä rikin poistamiseksi nikkelikiven liuotusprosessista Download PDFInfo
- Publication number
- FI981760A FI981760A FI981760A FI981760A FI981760A FI 981760 A FI981760 A FI 981760A FI 981760 A FI981760 A FI 981760A FI 981760 A FI981760 A FI 981760A FI 981760 A FI981760 A FI 981760A
- Authority
- FI
- Finland
- Prior art keywords
- nickel
- removing sulfur
- lime
- lime leaching
- leaching process
- 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
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981760A FI106636B (fi) | 1998-08-17 | 1998-08-17 | Menetelmä rikin poistamiseksi nikkelikiven liuotusprosessista |
APAP/P/1999/001617A AP1188A (en) | 1998-08-17 | 1999-08-06 | Method for removal of sulfur in the nickel leaching process. |
BRPI9915106-5A BR9915106B1 (pt) | 1998-08-17 | 1999-08-12 | método para remoção de enxofre no processo de lixiviação de nìquel. |
AU52928/99A AU759940B2 (en) | 1998-08-17 | 1999-08-12 | Method for the removal of sulfur in the nickel leaching process |
CNB998097632A CN1204297C (zh) | 1998-08-17 | 1999-08-12 | 在镍浸提过程中除硫的方法 |
PCT/FI1999/000672 WO2000009782A1 (en) | 1998-08-17 | 1999-08-12 | Method for the removal of sulfur in the nickel leaching process |
CU20010042A CU23024A3 (es) | 1998-08-17 | 1999-08-12 | Método para la eliminacion de azufre en el proceso de lixiviacion del niquel |
RU2001107120/02A RU2226558C2 (ru) | 1998-08-17 | 1999-08-12 | Способ удаления серы при выщелачивании никеля |
US09/762,443 US6387240B1 (en) | 1998-08-17 | 1999-08-12 | Method for the removal of sulfur in the nickel leaching process |
CA002340432A CA2340432C (en) | 1998-08-17 | 1999-08-12 | Method for the removal of sulfur in the nickel leaching process |
UA2001031794A UA54618C2 (uk) | 1998-08-17 | 1999-12-08 | Спосіб видалення сірки в процесі вилуговування нікелю |
ZA200101037A ZA200101037B (en) | 1998-08-17 | 2001-02-07 | Method for removal of sulfur in the nickle leaching process. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981760 | 1998-08-17 | ||
FI981760A FI106636B (fi) | 1998-08-17 | 1998-08-17 | Menetelmä rikin poistamiseksi nikkelikiven liuotusprosessista |
Publications (3)
Publication Number | Publication Date |
---|---|
FI981760A0 FI981760A0 (fi) | 1998-08-17 |
FI981760A true FI981760A (fi) | 2000-02-18 |
FI106636B FI106636B (fi) | 2001-03-15 |
Family
ID=8552313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI981760A FI106636B (fi) | 1998-08-17 | 1998-08-17 | Menetelmä rikin poistamiseksi nikkelikiven liuotusprosessista |
Country Status (12)
Country | Link |
---|---|
US (1) | US6387240B1 (fi) |
CN (1) | CN1204297C (fi) |
AP (1) | AP1188A (fi) |
AU (1) | AU759940B2 (fi) |
BR (1) | BR9915106B1 (fi) |
CA (1) | CA2340432C (fi) |
CU (1) | CU23024A3 (fi) |
FI (1) | FI106636B (fi) |
RU (1) | RU2226558C2 (fi) |
UA (1) | UA54618C2 (fi) |
WO (1) | WO2000009782A1 (fi) |
ZA (1) | ZA200101037B (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100594265C (zh) * | 2007-03-12 | 2010-03-17 | 张建玲 | 利用各种含镍原料生产电解镍的方法 |
RU2485190C1 (ru) * | 2011-11-10 | 2013-06-20 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ переработки никелевого штейна |
CN109628956A (zh) * | 2019-03-01 | 2019-04-16 | 阳谷祥光铜业有限公司 | 一种阴极铜的制备方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2131822B1 (fi) * | 1971-03-29 | 1975-07-04 | Nickel Le | |
CA1107678A (en) * | 1978-04-12 | 1981-08-25 | Kohur N. Subramanian | Nickel recovery from sulfur-deficient mattes |
FI97154C (fi) * | 1994-11-15 | 1996-10-25 | Outokumpu Eng Contract | Menetelmä nikkelikuparikiven liuottamiseksi |
-
1998
- 1998-08-17 FI FI981760A patent/FI106636B/fi not_active IP Right Cessation
-
1999
- 1999-08-06 AP APAP/P/1999/001617A patent/AP1188A/en active
- 1999-08-12 BR BRPI9915106-5A patent/BR9915106B1/pt not_active IP Right Cessation
- 1999-08-12 RU RU2001107120/02A patent/RU2226558C2/ru active
- 1999-08-12 AU AU52928/99A patent/AU759940B2/en not_active Expired
- 1999-08-12 CA CA002340432A patent/CA2340432C/en not_active Expired - Lifetime
- 1999-08-12 CN CNB998097632A patent/CN1204297C/zh not_active Expired - Fee Related
- 1999-08-12 WO PCT/FI1999/000672 patent/WO2000009782A1/en active IP Right Grant
- 1999-08-12 CU CU20010042A patent/CU23024A3/es unknown
- 1999-08-12 US US09/762,443 patent/US6387240B1/en not_active Expired - Lifetime
- 1999-12-08 UA UA2001031794A patent/UA54618C2/uk unknown
-
2001
- 2001-02-07 ZA ZA200101037A patent/ZA200101037B/en unknown
Also Published As
Publication number | Publication date |
---|---|
UA54618C2 (uk) | 2003-03-17 |
CN1204297C (zh) | 2005-06-01 |
AP1188A (en) | 2003-07-14 |
CA2340432A1 (en) | 2000-02-24 |
FI106636B (fi) | 2001-03-15 |
FI981760A0 (fi) | 1998-08-17 |
AU5292899A (en) | 2000-03-06 |
CU23024A3 (es) | 2005-02-23 |
CA2340432C (en) | 2007-12-11 |
AU759940B2 (en) | 2003-05-01 |
US6387240B1 (en) | 2002-05-14 |
WO2000009782A1 (en) | 2000-02-24 |
BR9915106A (pt) | 2001-07-24 |
BR9915106B1 (pt) | 2009-08-11 |
ZA200101037B (en) | 2002-05-03 |
RU2226558C2 (ru) | 2004-04-10 |
AP9901617A0 (en) | 1999-09-30 |
CN1312867A (zh) | 2001-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: OUTOTEC OYJ Free format text: OUTOTEC OYJ |
|
MM | Patent lapsed |