JPS5353610A - Method of recirculation of iodine catalyst - Google Patents

Method of recirculation of iodine catalyst

Info

Publication number
JPS5353610A
JPS5353610A JP11853077A JP11853077A JPS5353610A JP S5353610 A JPS5353610 A JP S5353610A JP 11853077 A JP11853077 A JP 11853077A JP 11853077 A JP11853077 A JP 11853077A JP S5353610 A JPS5353610 A JP S5353610A
Authority
JP
Japan
Prior art keywords
recirculation
iodine catalyst
iodine
catalyst
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.)
Granted
Application number
JP11853077A
Other languages
English (en)
Other versions
JPS5616136B2 (ja
Inventor
Barii Shiyaauin Maachin
Hansen Robaato
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.)
Chem Systems Inc
Original Assignee
Chem Systems Inc
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 Chem Systems Inc filed Critical Chem Systems Inc
Publication of JPS5353610A publication Critical patent/JPS5353610A/ja
Publication of JPS5616136B2 publication Critical patent/JPS5616136B2/ja
Granted 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP11853077A 1976-10-01 1977-10-01 Method of recirculation of iodine catalyst Granted JPS5353610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,551 US4087623A (en) 1976-10-01 1976-10-01 Catalyst recovery process

Publications (2)

Publication Number Publication Date
JPS5353610A true JPS5353610A (en) 1978-05-16
JPS5616136B2 JPS5616136B2 (ja) 1981-04-14

Family

ID=24927306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11853077A Granted JPS5353610A (en) 1976-10-01 1977-10-01 Method of recirculation of iodine catalyst

Country Status (8)

Country Link
US (1) US4087623A (ja)
JP (1) JPS5353610A (ja)
BE (1) BE859233A (ja)
CA (1) CA1101442A (ja)
DE (1) DE2744187A1 (ja)
FR (1) FR2366059A1 (ja)
GB (1) GB1591635A (ja)
NL (1) NL7710830A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0399539A (ja) * 1989-09-12 1991-04-24 Nec Corp 回線切替装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221917A (en) * 1978-03-03 1980-09-09 Phillips Petroleum Company Production of esters from monoolefins and diolefins
US4238624A (en) * 1979-11-02 1980-12-09 The Dow Chemical Company Process for making glycol esters
KR950013467B1 (ko) * 1993-03-31 1995-11-08 포항종합제철주식회사 초산중의 요오드 화합물의 제거방법
US5399752A (en) * 1994-05-31 1995-03-21 Eastman Chemical Company Purification of carboxyl streams
HUE063796T2 (hu) 2019-06-12 2024-01-28 Nouryon Chemicals Int Bv Eljárás diacil-peroxidok elõállítására
CN113924282B (zh) * 2019-06-12 2023-09-12 诺力昂化学品国际有限公司 用于从含水侧流中分离羧酸的方法
EP3983368B1 (en) 2019-06-12 2023-08-02 Nouryon Chemicals International B.V. Process for the production of diacyl peroxides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780528A (en) * 1952-09-15 1957-02-05 Nitroglycerin Ab Process for recovering iodine from iodine-containing aqueous glycol solutions
FR1148210A (fr) 1956-04-26 1957-12-05 Procédé de préparation de l'iode
US3770813A (en) * 1971-10-26 1973-11-06 Halcon International Inc Process for producing glycol esters
US3884965A (en) * 1972-01-26 1975-05-20 Halcon International Inc Vicinal glycol ester purification process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0399539A (ja) * 1989-09-12 1991-04-24 Nec Corp 回線切替装置

Also Published As

Publication number Publication date
BE859233A (fr) 1978-03-30
CA1101442A (en) 1981-05-19
US4087623A (en) 1978-05-02
FR2366059A1 (fr) 1978-04-28
NL7710830A (nl) 1978-04-04
DE2744187A1 (de) 1978-04-06
GB1591635A (en) 1981-06-24
JPS5616136B2 (ja) 1981-04-14

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