IT994532B - Procedimento per l eliminazione dei residui di catalizzatori degli effluenti organici di un procedi mento di epossidazione catalitica delle olefine - Google Patents

Procedimento per l eliminazione dei residui di catalizzatori degli effluenti organici di un procedi mento di epossidazione catalitica delle olefine

Info

Publication number
IT994532B
IT994532B IT6736573A IT6736573A IT994532B IT 994532 B IT994532 B IT 994532B IT 6736573 A IT6736573 A IT 6736573A IT 6736573 A IT6736573 A IT 6736573A IT 994532 B IT994532 B IT 994532B
Authority
IT
Italy
Prior art keywords
procedure
olefins
catalysts
elimination
residues
Prior art date
Application number
IT6736573A
Other languages
English (en)
Italian (it)
Original Assignee
Rechiney Ugine Kuhlmann
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 FR7206864A external-priority patent/FR2173727B1/fr
Priority claimed from FR7236506A external-priority patent/FR2202725A2/fr
Application filed by Rechiney Ugine Kuhlmann filed Critical Rechiney Ugine Kuhlmann
Application granted granted Critical
Publication of IT994532B publication Critical patent/IT994532B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT6736573A 1972-02-29 1973-02-15 Procedimento per l eliminazione dei residui di catalizzatori degli effluenti organici di un procedi mento di epossidazione catalitica delle olefine IT994532B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7206864A FR2173727B1 (enrdf_load_stackoverflow) 1972-02-29 1972-02-29
FR7236506A FR2202725A2 (en) 1972-10-16 1972-10-16 Recovery of metal catalysts - used in prodn of epoxides by halcon process

Publications (1)

Publication Number Publication Date
IT994532B true IT994532B (it) 1975-10-20

Family

ID=26216946

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6736573A IT994532B (it) 1972-02-29 1973-02-15 Procedimento per l eliminazione dei residui di catalizzatori degli effluenti organici di un procedi mento di epossidazione catalitica delle olefine

Country Status (4)

Country Link
JP (1) JPS5228097B2 (enrdf_load_stackoverflow)
ES (1) ES412077A1 (enrdf_load_stackoverflow)
IT (1) IT994532B (enrdf_load_stackoverflow)
NL (1) NL169074C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES412077A1 (es) 1976-06-01
NL7302703A (enrdf_load_stackoverflow) 1973-08-31
NL169074B (nl) 1982-01-04
DE2309364A1 (de) 1973-09-06
DE2309364B2 (de) 1975-12-11
NL169074C (nl) 1982-06-01
JPS5228097B2 (enrdf_load_stackoverflow) 1977-07-25
JPS48100376A (enrdf_load_stackoverflow) 1973-12-18

Similar Documents

Publication Publication Date Title
IT1042711B (it) Compnenti di catalizzatori per la polimerizzazione di olefine
IT959986B (it) Catalizzatori per la polimerizza zione di olefine
IT982819B (it) Processo per la polimerizzazione delle olefine
IT7822607A0 (it) Catalizzatore di zeolite per conversioni di composti organici.
IT938955B (it) Catalizzatore per la polimerizza zione di olefine
IT1078995B (it) Catalizzatori per la polimeriazzazione di olefine
IT971718B (it) Catalizzatore per la conversione di idrocarburi a base di zeolite l
IT1023137B (it) Procedimento per preparare un catalizzatore per polimerizzare olefine
IT7927261A0 (it) Componenti di catalizzatori per la polimerizzazione di olefine.
IT1022262B (it) Processo per la polimerizzazione delle olefine
IT976840B (it) Procedimento per la depurazione di idrocarburi non saturi
IT995988B (it) Procedimento per la polimeriz zazione delle olefine
IT1111404B (it) Procedimento di epossidazione catalitica delle olefine
IT7920976A0 (it) Catalizzatore per la polimerizzazione di olefine.
IT995115B (it) Procedimento per la vinilazione catalitica di composti aromatici
IT947137B (it) Composti di cromotetraalchile e loro impiego come catalizzatori per la polimerizzazione di i olefine
IT1001673B (it) Procedimento di isomerizzazione di idrocarburi utilizzante un cataliz zatore alogenato
IT980304B (it) Processo per l attivazione di catalizzatori di isomerizzazione
IT1069006B (it) Sistema catalitico per la conversione di idrocarburi insaturi
IT967655B (it) Procedimento per la dimerizzazione delle olefine e catalizzatore relativo
IT1004898B (it) Procedimento e catalizzatore per la polimerizzazione delle olefine
IT994532B (it) Procedimento per l eliminazione dei residui di catalizzatori degli effluenti organici di un procedi mento di epossidazione catalitica delle olefine
IT7823766A0 (it) Procedimento catalitico per la polimerizzazione di olefine.
IT1020809B (it) Procedimento per la preparazione di aldeidi a partire da olefine
IT8023668A0 (it) Catalizzatore per la polimerizzazione di olefine.