CA980319A - Process for regeneration of antimony halide catalysts - Google Patents

Process for regeneration of antimony halide catalysts

Info

Publication number
CA980319A
CA980319A CA149,104A CA149104A CA980319A CA 980319 A CA980319 A CA 980319A CA 149104 A CA149104 A CA 149104A CA 980319 A CA980319 A CA 980319A
Authority
CA
Canada
Prior art keywords
regeneration
antimony halide
halide catalysts
catalysts
antimony
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
Application number
CA149,104A
Other languages
English (en)
Other versions
CA149104S (en
Inventor
Wilfried Becher
Joachim Massonne
Wilhelm Pohlmeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kali Chemie AG
Original Assignee
Kali Chemie AG
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
Application filed by Kali Chemie AG filed Critical Kali Chemie AG
Application granted granted Critical
Publication of CA980319A publication Critical patent/CA980319A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C01G30/004—Oxides; Hydroxides; Oxyacids
    • C01G30/005—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C01G30/006—Halides
    • C01G30/007—Halides of binary type SbX3 or SbX5 with X representing a halogen, or mixed of the type SbX3X'2 with X,X' representing different halogens
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA149,104A 1971-08-11 1972-08-10 Process for regeneration of antimony halide catalysts Expired CA980319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140188A DE2140188C3 (de) 1971-08-11 1971-08-11 Verfahren zur Aufarbeitung von inaktiven Antimonhalogenid-Katalysatoren zu Antimon(III)-chlorid

Publications (1)

Publication Number Publication Date
CA980319A true CA980319A (en) 1975-12-23

Family

ID=5816429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,104A Expired CA980319A (en) 1971-08-11 1972-08-10 Process for regeneration of antimony halide catalysts

Country Status (6)

Country Link
US (1) US3806589A (OSRAM)
CA (1) CA980319A (OSRAM)
DE (1) DE2140188C3 (OSRAM)
FR (1) FR2148588B1 (OSRAM)
GB (1) GB1385753A (OSRAM)
IT (1) IT962854B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439540C2 (de) * 1974-08-17 1978-06-15 Kali-Chemie Ag, 3000 Hannover Verfahren zur Rückgewinnung von Antimonpentachlorid aus zur Fluorierung von chlorierten Kohlenwasserstoffen eingesetzten Katalysatorlösungen
JPS5221297A (en) * 1975-08-13 1977-02-17 Daikin Ind Ltd Recovering method of antimony pentachloride from used catalyst contain ing antimony
DE2545220A1 (de) * 1975-10-09 1977-04-21 Hoechst Ag Verfahren zur aufarbeitung von inaktiven antimonhalogenidkatalysatoren zu waessrigen antimon-iii-halogenidloesungen
US4411874A (en) * 1982-04-29 1983-10-25 Sca Services, Inc. Detoxification of spent antimony halide catalyst and recovery of antimony values
DE3343541C2 (de) * 1983-12-01 1986-08-21 Pavel 8000 München Hurt Verfahren zur getrennten Gewinnung von Metallchloriden aus komplexen Kupfer-Erzen
US4751063A (en) * 1987-02-19 1988-06-14 International Technology Corporation Process for treating spent catalyst including antimony halides from chlorofluorocarbon production
US4722774A (en) * 1987-02-25 1988-02-02 Chemical & Metal Industries, Inc. Recovery or arsenic and antimony from spent antimony catalyst
DE3929263A1 (de) * 1989-09-02 1991-03-07 Kali Chemie Ag Verfahren zur aufarbeitung von antimonhalogenidkatalysatorloesungen
JP3414562B2 (ja) * 1995-10-13 2003-06-09 ダイキン工業株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
US6034016A (en) * 1998-05-08 2000-03-07 Laroche Industries Inc. Method for regenerating halogenated Lewis acid catalysts
US6165426A (en) * 1999-07-16 2000-12-26 Occidental Chemical Corporation Method of purifying liquid products by removing soluble antimony compounds therefrom
KR20070116239A (ko) * 2005-03-31 2007-12-07 알베마를 코포레이션 촉매 회수를 이용한 개선된 중합체 할로겐화 공정
WO2016079122A1 (en) 2014-11-17 2016-05-26 Solvay Sa A method for producing a chemical compound and apparatus therefor
WO2016157218A1 (en) 2015-03-27 2016-10-06 Council Of Scientific & Industrial Research Process for recovery and regeneration of deactivated catalysts used in dialkyl carbonate synthesis
CN113277555B (zh) * 2021-05-18 2022-05-20 湖南娄底华星锑业有限公司 一种高纯度三氧化二锑的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549988A (en) * 1945-01-30 1951-04-24 Melvin A Perkins Manufacture of organic fluorine compounds
US2786738A (en) * 1950-11-03 1957-03-26 Dow Chemical Co Production of an antimony-containing fluorinating agent
US2927948A (en) * 1956-02-03 1960-03-08 Hoechst Ag Method of preparing aliphatic fluorine compounds
US2870224A (en) * 1956-06-05 1959-01-20 Hoechst Ag Production of 1, 1-difluoro-1, 2, 2-trichloroethane

Also Published As

Publication number Publication date
DE2140188C3 (de) 1980-05-08
GB1385753A (en) 1975-02-26
DE2140188B2 (de) 1979-08-30
DE2140188A1 (de) 1973-02-22
IT962854B (it) 1973-12-31
FR2148588B1 (OSRAM) 1978-10-27
FR2148588A1 (OSRAM) 1973-03-23
US3806589A (en) 1974-04-23

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