MX143550A - Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada - Google Patents

Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada

Info

Publication number
MX143550A
MX143550A MX16793777A MX16793777A MX143550A MX 143550 A MX143550 A MX 143550A MX 16793777 A MX16793777 A MX 16793777A MX 16793777 A MX16793777 A MX 16793777A MX 143550 A MX143550 A MX 143550A
Authority
MX
Mexico
Prior art keywords
molybdenum
recovery
activated alumina
alumina support
improved procedure
Prior art date
Application number
MX16793777A
Other languages
English (en)
Spanish (es)
Inventor
Herman Gastagna
Guy Gravey
Paul Grolla
Andre Roth
Original Assignee
Metaux Speciaux Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7603674A external-priority patent/FR2340378A1/fr
Priority claimed from FR7635867A external-priority patent/FR2371230A2/fr
Application filed by Metaux Speciaux Sa filed Critical Metaux Speciaux Sa
Publication of MX143550A publication Critical patent/MX143550A/es

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C22B34/345—Obtaining molybdenum 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MX16793777A 1976-02-05 1977-02-04 Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada MX143550A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7603674A FR2340378A1 (fr) 1976-02-05 1976-02-05 Procede de recuperation du molybdene a partir de dechets
FR7635867A FR2371230A2 (fr) 1976-11-22 1976-11-22 Procede de recuperation du molybdene a partir de dechets

Publications (1)

Publication Number Publication Date
MX143550A true MX143550A (es) 1981-06-01

Family

ID=26219296

Family Applications (1)

Application Number Title Priority Date Filing Date
MX16793777A MX143550A (es) 1976-02-05 1977-02-04 Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada

Country Status (12)

Country Link
JP (1) JPS52113397A (de)
CA (1) CA1103034A (de)
CH (1) CH620372A5 (de)
DE (1) DE2704340C3 (de)
DK (1) DK150627C (de)
ES (1) ES455604A1 (de)
GB (1) GB1567570A (de)
IT (1) IT1078391B (de)
LU (1) LU76702A1 (de)
MX (1) MX143550A (de)
NL (1) NL7701236A (de)
NO (1) NO150274C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421150U (de) * 1990-06-06 1992-02-21
US5702500A (en) * 1995-11-02 1997-12-30 Gulf Chemical & Metallurgical Corporation Integrated process for the recovery of metals and fused alumina from spent catalysts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888978A (en) * 1930-11-29 1932-11-29 Standard Ig Co Method of preparing catalytic materials
US2367506A (en) * 1943-07-27 1945-01-16 Kissock Alan Separation and recovery of molybdate and alumina from spent catalysts
US3773890A (en) * 1972-04-14 1973-11-20 Union Carbide Corp Process for extracting values from spent hydrodesulfurization catalysts
US3826082A (en) * 1973-03-30 1974-07-30 Gen Electric Combustion liner cooling slot stabilizing dimple

Also Published As

Publication number Publication date
GB1567570A (en) 1980-05-14
DE2704340B2 (de) 1981-07-30
DK150627B (da) 1987-04-27
JPS52113397A (en) 1977-09-22
DE2704340A1 (de) 1977-08-18
NO770368L (no) 1977-08-08
DE2704340C3 (de) 1982-04-29
DK150627C (da) 1987-10-19
NL7701236A (nl) 1977-08-09
NO150274C (no) 1984-09-19
ES455604A1 (es) 1978-04-01
JPS5532651B2 (de) 1980-08-26
CA1103034A (fr) 1981-06-16
CH620372A5 (en) 1980-11-28
DK45477A (da) 1977-08-06
IT1078391B (it) 1985-05-08
LU76702A1 (de) 1977-08-18
NO150274B (no) 1984-06-12

Similar Documents

Publication Publication Date Title
BR7701946A (pt) Montagem de suporte para cateter
IT1070421B (it) Procedimento per la rigenerazione di catalizzatori esauriti
MX147447A (es) Procedimiento mejorado para la conversion catalitica de hidrocarburos
DK144977A (da) Fremgangsmade til presulfidering af hydroafsvovlingskatalysatorer
IT1096474B (it) Procedimento per rigenerare particelle di catalizzatore
IT1074859B (it) Processo per la rigenerazione di catalizzatori
ES227225Y (es) Soporte para botellas.
MX145233A (es) Anillo de soporte mejorado para neumatico
FR2350141A1 (fr) Structure ceramique de support de catalyseur
IT1065000B (it) Procedimento per la rigenerazione di un sistema catalitico
BR7706140A (pt) Processo para a regeneracao de um catalisador
IT8041581A0 (it) Procedimento per la rigenerazione di un catalizzatore contenente rodio.
MX143550A (es) Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada
IT7847771A0 (it) Catalizzatori per la formazione di carbodiimmidi
DK145077A (da) Fremgangsmade til presulfidering af hydroafsvovlingskatalysatorer
IT1123640B (it) Procedimento per il recupero di palladio da catalizzatori usati
MX4071E (es) Procedimiento mejorado para la conversion catalitica de hidrocarburos
DK18277A (da) Fremgangsmade til katalytisk alkylering
AR224077A1 (es) Aparato para la regeneracion de catalizadores de pirolizacion gastados
BR7601795A (pt) Processo para a regeneracao de catalisadores de paladio
BR7704509A (pt) Suporte para mecanismo de medicao
MX148609A (es) Procedimiento mejorado para la conversion catalitica de hidrocarburos
ES218563Y (es) Disposicion perfeccionada de soporte para ballestas.
MX4393E (es) Procedimiento para preparar compuestos de difenila mina
BR7806718A (pt) Lanterna para veiculo