IT1318441B1 - Procedimento per il recupero e l'affinazione del rodio. - Google Patents
Procedimento per il recupero e l'affinazione del rodio.Info
- Publication number
- IT1318441B1 IT1318441B1 ITMI20000694A IT1318441B1 IT 1318441 B1 IT1318441 B1 IT 1318441B1 IT MI20000694 A ITMI20000694 A IT MI20000694A IT 1318441 B1 IT1318441 B1 IT 1318441B1
- Authority
- IT
- Italy
- Prior art keywords
- rhodium
- metals
- refining
- recovery
- formation
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/048—Recovery of noble metals from waste materials from spent catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/007—Compounds containing at least one carbonyl group
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000694 IT1318441B1 (it) | 2000-03-31 | 2000-03-31 | Procedimento per il recupero e l'affinazione del rodio. |
EP20010201146 EP1138791B1 (en) | 2000-03-31 | 2001-03-28 | Process for the recovery and refining of rhodium |
AT01201146T ATE276377T1 (de) | 2000-03-31 | 2001-03-28 | Verfahren zum abscheiden und raffinieren von rhodium |
US09/819,319 US6596245B2 (en) | 2000-03-31 | 2001-03-28 | Process for the recovery and refining of rhodium |
DE2001605476 DE60105476T2 (de) | 2000-03-31 | 2001-03-28 | Verfahren zum Abscheiden und Raffinieren von Rhodium |
HK02102534.7A HK1042526B (zh) | 2000-03-31 | 2002-04-04 | 銠的回收和精練方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000694 IT1318441B1 (it) | 2000-03-31 | 2000-03-31 | Procedimento per il recupero e l'affinazione del rodio. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20000694A0 ITMI20000694A0 (it) | 2000-03-31 |
ITMI20000694A1 ITMI20000694A1 (it) | 2001-10-01 |
IT1318441B1 true IT1318441B1 (it) | 2003-08-25 |
Family
ID=11444715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI000694 IT1318441B1 (it) | 2000-03-31 | 2000-03-31 | Procedimento per il recupero e l'affinazione del rodio. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6596245B2 (it) |
EP (1) | EP1138791B1 (it) |
AT (1) | ATE276377T1 (it) |
DE (1) | DE60105476T2 (it) |
HK (1) | HK1042526B (it) |
IT (1) | IT1318441B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1172143A1 (en) * | 2000-07-14 | 2002-01-16 | Dsm N.V. | Process for the recovery of rhodium |
CA2552292C (en) * | 2006-07-12 | 2008-12-09 | Reprotech Limited | Purification of pgm species from mixtures thereof |
CN113462900B (zh) * | 2021-07-04 | 2022-06-21 | 贵研资源(易门)有限公司 | 一种从废铑派克催化剂中回收铑的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1326597A (fr) * | 1962-03-30 | 1963-05-10 | Louyot Comptoir Lyon Alemand | Perfectionnement aux procédés de fabrication par fusion des métaux et alliages utilisés en contact avec des matériaux fondus |
GB1089132A (en) * | 1964-03-02 | 1967-11-01 | Ici Ltd | Process for the manufacture of urethanes |
GB1296435A (it) * | 1970-02-16 | 1972-11-15 | ||
US3823220A (en) * | 1972-09-11 | 1974-07-09 | Int Nickel Co | Separation of rhodium from iridium |
US3887489A (en) * | 1972-11-24 | 1975-06-03 | Monsanto Co | Rhodium catalyst regeneration method |
US4007130A (en) * | 1975-12-29 | 1977-02-08 | Monsanto Company | Catalyst regeneration method |
US4312779A (en) * | 1980-09-25 | 1982-01-26 | Uop Inc. | Recovery of catalysts |
DE3320630A1 (de) * | 1983-06-08 | 1985-02-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur rueckgewinnung von edelmetallen der gruppe viii des periodensystems der elemente aus der bei der carbonylierung von methylacetat und/oder dimethylether anfallenden verunreinigten katalysatorloesung |
DD256808A3 (de) * | 1985-07-01 | 1988-05-25 | Mansfeld Kombinat W Pieck Veb | Verfahren zur abtrennung von platin und/oder palladium vom rhodium |
GB9020129D0 (en) * | 1990-09-14 | 1990-10-24 | Johnson Matthey Plc | Improvements in refining |
US5102632A (en) * | 1990-12-21 | 1992-04-07 | Metallgesellschaft Aktiengesellschaft | Two-step method for recovering dispersed noble metals |
GB2293372B (en) * | 1994-09-21 | 1998-05-27 | Matthey Rustenburg Refiners | Improvements in refining |
JP3835487B2 (ja) * | 1995-01-31 | 2006-10-18 | 住友金属鉱山株式会社 | ロジウムの精製方法 |
-
2000
- 2000-03-31 IT IT2000MI000694 patent/IT1318441B1/it active
-
2001
- 2001-03-28 US US09/819,319 patent/US6596245B2/en not_active Expired - Fee Related
- 2001-03-28 EP EP20010201146 patent/EP1138791B1/en not_active Expired - Lifetime
- 2001-03-28 AT AT01201146T patent/ATE276377T1/de not_active IP Right Cessation
- 2001-03-28 DE DE2001605476 patent/DE60105476T2/de not_active Expired - Fee Related
-
2002
- 2002-04-04 HK HK02102534.7A patent/HK1042526B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITMI20000694A0 (it) | 2000-03-31 |
ATE276377T1 (de) | 2004-10-15 |
ITMI20000694A1 (it) | 2001-10-01 |
EP1138791A1 (en) | 2001-10-04 |
EP1138791B1 (en) | 2004-09-15 |
US20010025548A1 (en) | 2001-10-04 |
DE60105476D1 (de) | 2004-10-21 |
HK1042526B (zh) | 2005-04-15 |
HK1042526A1 (en) | 2002-08-16 |
US6596245B2 (en) | 2003-07-22 |
DE60105476T2 (de) | 2005-09-22 |
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