IT1078391B - Procedimento di recupero del molibdeno a partire da residui - Google Patents

Procedimento di recupero del molibdeno a partire da residui

Info

Publication number: IT1078391B
Authority: IT; Italy
Prior art keywords: residues; recovery procedure; procedure starting; molybdenum recovery; molybdenum
Prior art date: 1976-02-05

Application number

IT1987277A

Other languages

English (en)

Inventor

Herman Castagna

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.)

1976-02-05

Filing date

1977-02-02

Publication date

1985-05-08

1976-02-05 Priority claimed from FR7603674A external-priority patent/FR2340378A1/fr

1976-11-22 Priority claimed from FR7635867A external-priority patent/FR2371230A2/fr

1977-02-02 Application filed by Metaux Speciaux Sa filed Critical Metaux Speciaux Sa

1985-05-08 Application granted granted Critical

1985-05-08 Publication of IT1078391B publication Critical patent/IT1078391B/it

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)

IT1987277A 1976-02-05 1977-02-02 Procedimento di recupero del molibdeno a partire da residui IT1078391B (it)

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
IT1078391B true IT1078391B (it)	1985-05-08

Family

ID=26219296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1987277A IT1078391B (it)	1976-02-05	1977-02-02	Procedimento di recupero del molibdeno a partire da residui

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0421150U (it) *	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

1977
- 1977-02-01 CA CA270,812A patent/CA1103034A/fr not_active Expired
- 1977-02-01 CH CH117577A patent/CH620372A5/fr not_active IP Right Cessation
- 1977-02-02 IT IT1987277A patent/IT1078391B/it active
- 1977-02-02 GB GB4185/77A patent/GB1567570A/en not_active Expired
- 1977-02-02 DE DE2704340A patent/DE2704340C3/de not_active Expired
- 1977-02-03 NO NO770368A patent/NO150274C/no unknown
- 1977-02-03 ES ES455604A patent/ES455604A1/es not_active Expired
- 1977-02-03 DK DK45477A patent/DK150627C/da not_active IP Right Cessation
- 1977-02-04 LU LU76702A patent/LU76702A1/xx unknown
- 1977-02-04 MX MX16793777A patent/MX143550A/es unknown
- 1977-02-04 JP JP1152877A patent/JPS52113397A/ja active Granted
- 1977-02-04 NL NL7701236A patent/NL7701236A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
MX143550A (es)	1981-06-01
GB1567570A (en)	1980-05-14
DE2704340C3 (de)	1982-04-29
NL7701236A (nl)	1977-08-09
DE2704340B2 (de)	1981-07-30
CH620372A5 (en)	1980-11-28
CA1103034A (fr)	1981-06-16
JPS5532651B2 (it)	1980-08-26
DK150627C (da)	1987-10-19
LU76702A1 (it)	1977-08-18
DK45477A (da)	1977-08-06
NO770368L (no)	1977-08-08
ES455604A1 (es)	1978-04-01
NO150274B (no)	1984-06-12
NO150274C (no)	1984-09-19
JPS52113397A (en)	1977-09-22
DK150627B (da)	1987-04-27
DE2704340A1 (de)	1977-08-18

Publication	Publication Date	Title
ES222256Y (es)	1977-06-16	Un interruptor de circuito.
NL161608C (nl)	1980-02-15	Vacuumschakelaar.
IT7830441A0 (it)	1978-12-01	Oscillatore a quarzo monostadio.
IT1111627B (it)	1986-01-13	Procedimento per il recupero del toluen diisocianato dai residui di fabbricazione
NL174596C (nl)	1984-07-02	Hoogspanningsvacuumschakelaar.
ES212735Y (es)	1976-11-01	Un disyuntor.
ES225286Y (es)	1978-10-16	Tubo deformable elastico.
IT7822614A0 (it)	1978-04-21	Tubo a raggi x.
ES211879Y (es)	1976-11-01	Un interruptor limitador.
NL182020C (nl)	1987-12-16	Buigzame buis.
NL7810878A (nl)	1979-05-28	Dampkringloop.
NO142962C (no)	1980-11-19	Gjenvinningsprosess for xantangummi.
IT1078391B (it)	1985-05-08	Procedimento di recupero del molibdeno a partire da residui
NL7803373A (nl)	1978-10-10	Buigzame buis.
NL7703897A (nl)	1977-10-17	Werkwijze ter bereiding van poly-(alpha)-alkenen.
DK145876A (da)	1977-09-02	Fremgangsmade til formning af et krumt panel
NL161609C (nl)	1980-02-15	Vacuumschakelaar.
IT7829914A0 (it)	1978-11-17	Sintonizzatore a pulsanti.
NL7804419A (nl)	1978-10-27	Buis.
SE7702365L (sv)	1978-09-04	Symbolprojicering
IT7822616A0 (it)	1978-04-21	Tubo a raggi x.
AR203806A1 (es)	1975-10-15	Un mecanismo de sintonizacion
FR2330197A1 (fr)	1977-05-27	Commutateur a gradins
FR2331133A1 (fr)	1977-06-03	Commutateur a gradins
SE7508901L (sv)	1976-02-16	Vakuumbrytare for hogspenning.