JPS5653750A - Stabilizing method for recovered oxidation catalyst - Google Patents

Stabilizing method for recovered oxidation catalyst

Info

Publication number
JPS5653750A
JPS5653750A JP13062179A JP13062179A JPS5653750A JP S5653750 A JPS5653750 A JP S5653750A JP 13062179 A JP13062179 A JP 13062179A JP 13062179 A JP13062179 A JP 13062179A JP S5653750 A JPS5653750 A JP S5653750A
Authority
JP
Japan
Prior art keywords
acid
carbonate
soln
recovered
added
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
JP13062179A
Other languages
English (en)
Other versions
JPS636268B2 (ja
Inventor
Masahiro Igari
Katsuya Murakami
Tetsuo Mizukami
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.)
Kuraray Yuka Co Ltd
Original Assignee
Kuraray Yuka Co Ltd
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 Kuraray Yuka Co Ltd filed Critical Kuraray Yuka Co Ltd
Priority to JP13062179A priority Critical patent/JPS5653750A/ja
Publication of JPS5653750A publication Critical patent/JPS5653750A/ja
Publication of JPS636268B2 publication Critical patent/JPS636268B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13062179A 1979-10-08 1979-10-08 Stabilizing method for recovered oxidation catalyst Granted JPS5653750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13062179A JPS5653750A (en) 1979-10-08 1979-10-08 Stabilizing method for recovered oxidation catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13062179A JPS5653750A (en) 1979-10-08 1979-10-08 Stabilizing method for recovered oxidation catalyst

Publications (2)

Publication Number Publication Date
JPS5653750A true JPS5653750A (en) 1981-05-13
JPS636268B2 JPS636268B2 (ja) 1988-02-09

Family

ID=15038600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13062179A Granted JPS5653750A (en) 1979-10-08 1979-10-08 Stabilizing method for recovered oxidation catalyst

Country Status (1)

Country Link
JP (1) JPS5653750A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656231A (en) * 1979-10-11 1981-05-18 Kuraray Yuka Kk Stabilization of recovered oxidation catalyst
JPS60102939A (ja) * 1983-11-09 1985-06-07 Ube Ind Ltd パラジウム塩触媒の回収再生方法
CN1075468C (zh) * 1998-05-25 2001-11-28 中国石化扬子石油化工公司 钴锰混合料的分离精制方法
CN109734888A (zh) * 2019-01-28 2019-05-10 上海炼升化工股份有限公司 一种使用pta残渣合成含磷聚酯多元醇的方法
CN109824877A (zh) * 2019-01-28 2019-05-31 上海炼升化工股份有限公司 一种使用pta残渣合成环保聚酯多元醇的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656231A (en) * 1979-10-11 1981-05-18 Kuraray Yuka Kk Stabilization of recovered oxidation catalyst
JPS636269B2 (ja) * 1979-10-11 1988-02-09 Kuraray Co
JPS60102939A (ja) * 1983-11-09 1985-06-07 Ube Ind Ltd パラジウム塩触媒の回収再生方法
CN1075468C (zh) * 1998-05-25 2001-11-28 中国石化扬子石油化工公司 钴锰混合料的分离精制方法
CN109734888A (zh) * 2019-01-28 2019-05-10 上海炼升化工股份有限公司 一种使用pta残渣合成含磷聚酯多元醇的方法
CN109824877A (zh) * 2019-01-28 2019-05-31 上海炼升化工股份有限公司 一种使用pta残渣合成环保聚酯多元醇的方法

Also Published As

Publication number Publication date
JPS636268B2 (ja) 1988-02-09

Similar Documents

Publication Publication Date Title
US3338959A (en) Process for separation and recovery of glutaric, succinic, and adipic acids
ES425528A1 (es) Metodo para recuperar un catalizador de oxidacion a base demetales pesados.
JPS54163524A (en) Production of high-purity 2-acrylamide-2- methylpropanesulfonic acid
JPS5653750A (en) Stabilizing method for recovered oxidation catalyst
JPS5432431A (en) Replacement and separation of mother liquor in terephthalic acid suspension
JPS54112396A (en) Production of high purity anhydrous magnesium chloride
US4239682A (en) Purification of caprolactam
EP0002598B1 (en) Process for the purification of alkane dicarboxylic acids having at least 4 carbon atoms
US4704476A (en) Working up reaction mixtures containing cyclohexyl hydro-peroxide, cyclohexanol and cyclohexanone
PL90743B1 (ja)
US3903152A (en) Process for producing highly pure 1,12-dodecanedioic acid
US3205260A (en) Process for the purification of terephthalic acid
US4042674A (en) Process for treating the mother liquor by cooling in the production of anhydrous sodium dithionite
US3236885A (en) Process for purifying pyromellitic acid
US4008306A (en) Method of recovering manganese values from a mixture obtained by catalytically oxidizing a paraffin with gaseous oxygen
JPS5365393A (en) Preparation of titanium dioxide-containing polyester
JPS5214739A (en) Process for recovery of terephthalic acid
US3317588A (en) Process of purifying cyclohexyl-ammonium-n-cyclohexylsulfamate contaminated with cyclohexylamine sulfate
US4134967A (en) Process for preparing alkali metal mono- and dibasic periodates
US3504023A (en) Purification of trimesic acid
JPS5656231A (en) Stabilization of recovered oxidation catalyst
US2825741A (en) Removal of impurities from hydrocarbon oxidation products
JPS6261022B2 (ja)
JPS51136640A (en) Process for continuous preparation of high purity terephthalic acid
JPS5463039A (en) Preparation of pyromellitic acid and/or pyromellitic anhydride