IN140968B - - Google Patents
Info
- Publication number
- IN140968B IN140968B IN1408/CAL/74A IN1408CA1974A IN140968B IN 140968 B IN140968 B IN 140968B IN 1408CA1974 A IN1408CA1974 A IN 1408CA1974A IN 140968 B IN140968 B IN 140968B
- Authority
- IN
- India
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
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
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- 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
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- 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
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
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- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA176,157A CA996756A (en) | 1973-07-11 | 1973-07-11 | Process for treating high magnesium nickeliferous laterites and garnierites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN140968B true IN140968B (enrdf_load_stackoverflow) | 1977-01-08 |
Family
ID=4097248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1408/CAL/74A IN140968B (enrdf_load_stackoverflow) | 1973-07-11 | 1974-06-25 |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475020A1 (fr) * | 1980-02-01 | 1981-08-07 | Lectra Systemes Sa | Dispositif de devidement, avance et tension de papier |
| JPS6279457U (enrdf_load_stackoverflow) * | 1985-11-08 | 1987-05-21 | ||
| WO1996015279A1 (en) * | 1994-11-14 | 1996-05-23 | The University Of Western Australia | Processing of sulphides |
| AU2003903741A0 (en) * | 2003-07-18 | 2003-07-31 | Pasminco Limited | A process for upgrading an ore or concentrate |
| DE102014107787A1 (de) * | 2014-06-03 | 2015-12-03 | Thyssenkrupp Ag | Verfahren und Anlage zur Verarbeitung von lateritischem Nickelerz |
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1973
- 1973-07-11 CA CA176,157A patent/CA996756A/en not_active Expired
-
1974
- 1974-06-18 GB GB2685574A patent/GB1445059A/en not_active Expired
- 1974-06-20 ZA ZA00743973A patent/ZA743973B/xx unknown
- 1974-06-21 PH PH15962A patent/PH11242A/en unknown
- 1974-06-25 IN IN1408/CAL/74A patent/IN140968B/en unknown
- 1974-07-01 AU AU70665/74A patent/AU476820B2/en not_active Expired
- 1974-07-04 BR BR5492/74A patent/BR7405492D0/pt unknown
- 1974-07-09 FR FR7423868A patent/FR2236947B1/fr not_active Expired
- 1974-07-10 JP JP7834874A patent/JPS5638660B2/ja not_active Expired
- 1974-07-11 CU CU34093A patent/CU34093A/es unknown
- 1974-07-11 DE DE2433392A patent/DE2433392A1/de not_active Ceased
- 1974-07-11 OA OA55244A patent/OA04742A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA04742A (fr) | 1980-08-31 |
| FR2236947A1 (enrdf_load_stackoverflow) | 1975-02-07 |
| JPS5638660B2 (enrdf_load_stackoverflow) | 1981-09-08 |
| DE2433392A1 (de) | 1975-01-30 |
| BR7405492D0 (pt) | 1975-05-27 |
| CU34093A (enrdf_load_stackoverflow) | 1975-06-30 |
| PH11242A (en) | 1977-10-28 |
| ZA743973B (en) | 1975-06-25 |
| FR2236947B1 (enrdf_load_stackoverflow) | 1978-01-20 |
| AU7066574A (en) | 1976-01-08 |
| JPS5039214A (enrdf_load_stackoverflow) | 1975-04-11 |
| AU476820B2 (en) | 1976-10-07 |
| CA996756A (en) | 1976-09-14 |
| GB1445059A (en) | 1976-08-04 |