JPS52145389A - Recovery of liquid phase oxidation catalyst - Google Patents

Recovery of liquid phase oxidation catalyst

Info

Publication number
JPS52145389A
JPS52145389A JP6241476A JP6241476A JPS52145389A JP S52145389 A JPS52145389 A JP S52145389A JP 6241476 A JP6241476 A JP 6241476A JP 6241476 A JP6241476 A JP 6241476A JP S52145389 A JPS52145389 A JP S52145389A
Authority
JP
Japan
Prior art keywords
liquid phase
phase oxidation
recovery
oxidation catalyst
residue
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
JP6241476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS558212B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Makoto Komatsu
Teruo Aratake
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP6241476A priority Critical patent/JPS52145389A/ja
Publication of JPS52145389A publication Critical patent/JPS52145389A/ja
Publication of JPS558212B2 publication Critical patent/JPS558212B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP6241476A 1976-05-31 1976-05-31 Recovery of liquid phase oxidation catalyst Granted JPS52145389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6241476A JPS52145389A (en) 1976-05-31 1976-05-31 Recovery of liquid phase oxidation catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6241476A JPS52145389A (en) 1976-05-31 1976-05-31 Recovery of liquid phase oxidation catalyst

Publications (2)

Publication Number Publication Date
JPS52145389A true JPS52145389A (en) 1977-12-03
JPS558212B2 JPS558212B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-03

Family

ID=13199457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6241476A Granted JPS52145389A (en) 1976-05-31 1976-05-31 Recovery of liquid phase oxidation catalyst

Country Status (1)

Country Link
JP (1) JPS52145389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609634A (en) * 1980-03-31 1986-09-02 American Hoechst Corporation High efficiency extraction method for recovering oxidation catalyst material from dimethyl terephthalate esterified oxidate residue and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609634A (en) * 1980-03-31 1986-09-02 American Hoechst Corporation High efficiency extraction method for recovering oxidation catalyst material from dimethyl terephthalate esterified oxidate residue and the like

Also Published As

Publication number Publication date
JPS558212B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-03

Similar Documents

Publication Publication Date Title
JPS5384933A (en) Preparation of terephthalic acid
JPS5432431A (en) Replacement and separation of mother liquor in terephthalic acid suspension
JPS52103390A (en) Removal of acidic substances from reaction product
JPS52145389A (en) Recovery of liquid phase oxidation catalyst
JPS5329299A (en) Recovering method for boric acid
JPS52145390A (en) Recovery of liquid phase oxidation catalyst
JPS53119810A (en) Preparation of aldehyde chloride
JPS52128804A (en) Electrolytic recovery of metal
JPS51136788A (en) Continuo us process for preparing polyester using terephthalic acid
JPS5318553A (en) Oxidation of tetralin
JPS55322A (en) Recovery of cuminic acid
JPS523607A (en) Recovery of wool grease
JPS5412339A (en) Preparation of aromatic dicarboxylic acids
JPS52101687A (en) Recovery of catalyst
JPS5651243A (en) Recovery heteropoly-acid catalyst
JPS52122312A (en) Recovery of ethanol
JPS5382660A (en) Extracting and separating method of metal by liquid-liquid extraction
JPS5294892A (en) Recovery of catalyst
JPS54114412A (en) Vanadium recovery from vanadium-containing catalyst
JPS5351197A (en) Recovering method for hydrogen halides
JPS5384934A (en) Preparation of terephthalic acid
JPS5359607A (en) Stabilization of methylene chloride
JPS5356605A (en) Preparation of chlorinated aldehyde
JPS5377007A (en) Continuous praparation of highly concentrated aqueous formic acid solution
JPS5328107A (en) Preparation of 2-methyl-2-buten-4-ol