SG11201405384YA - Method for preparing high-purity cobalt nitrate crystals from co/sio2 waste catalysts - Google Patents
Method for preparing high-purity cobalt nitrate crystals from co/sio2 waste catalystsInfo
- Publication number
- SG11201405384YA SG11201405384YA SG11201405384YA SG11201405384YA SG11201405384YA SG 11201405384Y A SG11201405384Y A SG 11201405384YA SG 11201405384Y A SG11201405384Y A SG 11201405384YA SG 11201405384Y A SG11201405384Y A SG 11201405384YA SG 11201405384Y A SG11201405384Y A SG 11201405384YA
- Authority
- SG
- Singapore
- Prior art keywords
- cobalt nitrate
- preparing high
- nitrate crystals
- purity cobalt
- waste catalysts
- 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
- C22B23/0438—Nitric acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- 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
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- C22B3/32—Carboxylic acids
- C22B3/322—Oxalic acids
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055799.5A CN102583580B (en) | 2012-03-05 | 2012-03-05 | Method for preparing high-purity cobalt nitrate crystals from Co/SiO2 waste catalysts |
| PCT/CN2013/072109 WO2013131452A1 (en) | 2012-03-05 | 2013-03-04 | Method for preparing high-purity cobalt nitrate crystals from co/sio2 waste catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201405384YA true SG11201405384YA (en) | 2014-10-30 |
Family
ID=46472943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201405384YA SG11201405384YA (en) | 2012-03-05 | 2013-03-04 | Method for preparing high-purity cobalt nitrate crystals from co/sio2 waste catalysts |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US8986644B2 (en) |
| EP (1) | EP2824075B1 (en) |
| JP (1) | JP5837998B2 (en) |
| KR (1) | KR101567589B1 (en) |
| CN (1) | CN102583580B (en) |
| AP (1) | AP2014007987A0 (en) |
| AU (1) | AU2013230404B2 (en) |
| BR (1) | BR112014021849B1 (en) |
| CA (1) | CA2866188C (en) |
| DK (1) | DK2824075T3 (en) |
| HR (1) | HRP20171983T1 (en) |
| HU (1) | HUE036070T2 (en) |
| IN (1) | IN2014MN01922A (en) |
| MX (1) | MX355250B (en) |
| MY (1) | MY157636A (en) |
| RU (1) | RU2580744C1 (en) |
| SG (1) | SG11201405384YA (en) |
| SI (1) | SI2824075T1 (en) |
| WO (1) | WO2013131452A1 (en) |
| ZA (1) | ZA201407150B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543496B (en) * | 2015-12-29 | 2017-10-20 | 武汉凯迪工程技术研究总院有限公司 | F- T synthesis dead catalyst Co Rh/Al2O3The recovery method of middle metallic cobalt, rhodium and aluminium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125781C (en) * | 2001-11-13 | 2003-10-29 | 山东大学 | Prepn of nano-cobaltosic oxide powder |
| US7285188B2 (en) * | 2001-12-21 | 2007-10-23 | Georgia Tech Research Corporation | Oxynitride compounds, methods of preparation, and uses thereof |
| CN1190266C (en) * | 2002-08-19 | 2005-02-23 | 中国科学院山西煤炭化学研究所 | Method for recovery of waste cobalt-contg. catalyst for Fischer-Tropsch synthesis |
| EP1827685A1 (en) * | 2004-12-23 | 2007-09-05 | Shell Internationale Research Maatschappij B.V. | Method of preparing catalyst support from a waste catalyst |
| WO2008139407A2 (en) * | 2007-05-11 | 2008-11-20 | Sasol Technology (Proprietary) Limited | Catalysts |
| CN101270420A (en) * | 2008-05-19 | 2008-09-24 | 中国科学院山西煤炭化学研究所 | Process for recovering cobalt from cobalt based fischer-tropsch synthetic catalyst |
| CN101698152A (en) * | 2009-10-20 | 2010-04-28 | 武汉凯迪科技发展研究院有限公司 | Cobalt-based compounded catalyst and preparing method and application thereof |
| CN101700913B (en) * | 2009-11-17 | 2011-05-18 | 中南民族大学 | Method for preparing high-purity cobalt nitrate by utilizing alumina-supported cobalt-based spent catalyst for Fischer-Tropsch synthesis |
| CN102796873B (en) * | 2012-03-05 | 2014-02-26 | 阳光凯迪新能源集团有限公司 | Method for comprehensively recovering metallic cobalt, ruthenium and aluminum from Fischer-Tropsch synthesis dead catalyst Co-Ru/Al2O3 |
-
2012
- 2012-03-05 CN CN201210055799.5A patent/CN102583580B/en active Active
-
2013
- 2013-03-04 DK DK13757151.9T patent/DK2824075T3/en active
- 2013-03-04 KR KR1020147027913A patent/KR101567589B1/en active IP Right Grant
- 2013-03-04 AP AP2014007987A patent/AP2014007987A0/en unknown
- 2013-03-04 JP JP2014560229A patent/JP5837998B2/en not_active Expired - Fee Related
- 2013-03-04 CA CA2866188A patent/CA2866188C/en not_active Expired - Fee Related
- 2013-03-04 WO PCT/CN2013/072109 patent/WO2013131452A1/en active Application Filing
- 2013-03-04 IN IN1922MUN2014 patent/IN2014MN01922A/en unknown
- 2013-03-04 MX MX2014010568A patent/MX355250B/en active IP Right Grant
- 2013-03-04 HU HUE13757151A patent/HUE036070T2/en unknown
- 2013-03-04 EP EP13757151.9A patent/EP2824075B1/en not_active Not-in-force
- 2013-03-04 AU AU2013230404A patent/AU2013230404B2/en not_active Ceased
- 2013-03-04 SI SI201330896T patent/SI2824075T1/en unknown
- 2013-03-04 MY MYPI2014002570A patent/MY157636A/en unknown
- 2013-03-04 SG SG11201405384YA patent/SG11201405384YA/en unknown
- 2013-03-04 RU RU2014140152/05A patent/RU2580744C1/en not_active IP Right Cessation
- 2013-03-04 BR BR112014021849-8A patent/BR112014021849B1/en not_active IP Right Cessation
-
2014
- 2014-09-05 US US14/477,909 patent/US8986644B2/en active Active
- 2014-10-02 ZA ZA2014/07150A patent/ZA201407150B/en unknown
-
2017
- 2017-12-20 HR HRP20171983TT patent/HRP20171983T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AP2014007987A0 (en) | 2014-10-31 |
| US8986644B2 (en) | 2015-03-24 |
| JP2015515362A (en) | 2015-05-28 |
| US20140377153A1 (en) | 2014-12-25 |
| CN102583580A (en) | 2012-07-18 |
| KR20140130748A (en) | 2014-11-11 |
| SI2824075T1 (en) | 2018-05-31 |
| EP2824075B1 (en) | 2017-10-11 |
| BR112014021849B1 (en) | 2020-12-15 |
| DK2824075T3 (en) | 2018-01-15 |
| IN2014MN01922A (en) | 2015-07-10 |
| EP2824075A4 (en) | 2015-11-18 |
| AU2013230404B2 (en) | 2015-02-19 |
| CA2866188A1 (en) | 2013-09-12 |
| ZA201407150B (en) | 2015-11-25 |
| MX2014010568A (en) | 2014-12-08 |
| CN102583580B (en) | 2014-03-12 |
| HUE036070T2 (en) | 2018-06-28 |
| WO2013131452A1 (en) | 2013-09-12 |
| AU2013230404A1 (en) | 2014-10-16 |
| EP2824075A1 (en) | 2015-01-14 |
| HRP20171983T1 (en) | 2018-02-23 |
| CA2866188C (en) | 2017-04-18 |
| MX355250B (en) | 2018-04-11 |
| MY157636A (en) | 2016-07-15 |
| RU2580744C1 (en) | 2016-04-10 |
| JP5837998B2 (en) | 2015-12-24 |
| KR101567589B1 (en) | 2015-11-09 |
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