ES2000874A6 - Un metodo mejorado para recuperar platino perdido de una tela de catalizador - Google Patents
Un metodo mejorado para recuperar platino perdido de una tela de catalizadorInfo
- Publication number
- ES2000874A6 ES2000874A6 ES8601166A ES8601166A ES2000874A6 ES 2000874 A6 ES2000874 A6 ES 2000874A6 ES 8601166 A ES8601166 A ES 8601166A ES 8601166 A ES8601166 A ES 8601166A ES 2000874 A6 ES2000874 A6 ES 2000874A6
- Authority
- ES
- Spain
- Prior art keywords
- gauzes
- recovery
- platinum recovery
- perforation
- perforation resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
- 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
- C22B11/02—Obtaining noble metals by dry processes
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
EL METODO DESCRITO PERMITE OBTENER UNA RECUPERACION MEJORADA DEL PLATINO PERDIDO DESDE LA TELA DE CATALIZADOR, EN INSTALACIONES DE ACIDO NITRICO A PRESION MEDIA Y ALTA, UTILIZANDO UNA TELA DE RECUPERACION QUE CONSISTE ESENCIALMENTE EN POR LO MENOS APROXIMADAMENTE UN 88% DE PALADIO Y DESDE APROXIMADAMENTE UN 2% A APROXIMADAMENTE UN 12% EN PESO DE ORO, ESTANDO CONFIGURADAS LAS TELAS DE MANERA QUE RESISTAN A LA PERFORACION Y ACRECIENTEN LAS CARACTERISTICAS DE TRANSFERENCIA DE MASA Y DE CAIDA DE PRESIOND EL SISTEMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76730785A | 1985-08-19 | 1985-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2000874A6 true ES2000874A6 (es) | 1988-03-16 |
Family
ID=25079090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8601166A Expired ES2000874A6 (es) | 1985-08-19 | 1986-08-18 | Un metodo mejorado para recuperar platino perdido de una tela de catalizador |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0216493A1 (es) |
JP (1) | JPS6244536A (es) |
ES (1) | ES2000874A6 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5122185A (en) * | 1991-06-17 | 1992-06-16 | Johnson Matthey Inc. | Low pressure drop, high surface area platinum recovery system in a nitric acid plant |
DE202024101437U1 (de) | 2024-03-22 | 2024-03-28 | Umicore Ag & Co. Kg | Gestrickte Netzpackung für die Ammoniakumsetzung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2648393A (en) * | 1949-02-03 | 1953-08-11 | Degussa | Process for the recovery of platinum |
DE3266486D1 (en) * | 1981-04-10 | 1985-11-07 | Johnson Matthey Plc | Recovery of precious metal |
AU550041B2 (en) * | 1981-08-12 | 1986-02-27 | Engelhard Corporation | Recovering platinum and rhodium in nitric acid plant |
-
1986
- 1986-08-18 JP JP61191810A patent/JPS6244536A/ja active Pending
- 1986-08-18 EP EP19860306362 patent/EP0216493A1/en not_active Withdrawn
- 1986-08-18 ES ES8601166A patent/ES2000874A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6244536A (ja) | 1987-02-26 |
EP0216493A1 (en) | 1987-04-01 |
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