JPS636268B2 - - Google Patents

Info

Publication number
JPS636268B2
JPS636268B2 JP54130621A JP13062179A JPS636268B2 JP S636268 B2 JPS636268 B2 JP S636268B2 JP 54130621 A JP54130621 A JP 54130621A JP 13062179 A JP13062179 A JP 13062179A JP S636268 B2 JPS636268 B2 JP S636268B2
Authority
JP
Japan
Prior art keywords
cobalt
manganese
acid
precipitate
carbonate
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
JP54130621A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5653750A (en
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 Co Ltd
Original Assignee
Kuraray 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 Co Ltd filed Critical Kuraray 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 JPS5653750A (en) 1981-05-13
JPS636268B2 true JPS636268B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Families Citing this family (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
CN109824877B (zh) * 2019-01-28 2020-12-25 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
CN109734888B (zh) * 2019-01-28 2020-12-25 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

Also Published As

Publication number Publication date
JPS5653750A (en) 1981-05-13

Similar Documents

Publication Publication Date Title
JPH02203939A (ja) コバルト触媒及びマンガン触媒を回収且つ再生する方法
JPH0615501B2 (ja) テレフタル酸の製造からの金属触媒残留物の回収
US3956175A (en) Method for recovering a liquid-phase oxidation catalyst for preparation of terephthalic acid
CN1120893C (zh) 对苯二甲酸氧化残渣中钴、锰催化剂的回收方法
US4786752A (en) Catalyst recovery and recycle of catalysts in pseudocument oxidation process
US2302462A (en) Process of preparing cumic acid
DE3151383C1 (de) Verfahren zur Rueckgewinnung und Wiederverwendung von Kobalt- und/oder Mangankatalysatorbestandteilen
US3888921A (en) Method for purifying 2,6-naphthalenedicarboxylic acid
CN118406047A (zh) 一种噻菌灵的合成工艺
JPS636268B2 (enrdf_load_html_response)
JPS636269B2 (enrdf_load_html_response)
JPS6041006B2 (ja) チオシアン酸ナトリウムの回収方法
US2046937A (en) Process for the preparation of copper compounds from metallic copper
US3919306A (en) Purification of recirculated stream for isophthalic acid production
US4394355A (en) Recovery of catalytically-useful cobalt and like metal moieties from their solid oxalates with EDTA salts
US4202797A (en) Recovering catalyst values in reaction liquors from oxidative production of carboxylic and polycarboxilic acids
US2879291A (en) Recovery of terephthalic acbd
JPS5910419B2 (ja) コバルト・マンガン系酸化触媒残渣からコバルトを分離回収する方法
EP1035098A1 (en) Process for the preparation of sorbic acid
JP2000290235A (ja) ３−ニトロ−２−メチル安息香酸の製造方法
JPH0531535B2 (enrdf_load_html_response)
JPS642419B2 (enrdf_load_html_response)
KR850001772B1 (ko) 테레프탈산 제조 촉매의 회수 방법
US4220793A (en) Process for preparing a thiophene derivative
SU1643522A1 (ru) Способ получени 4-бензоилнафталевого ангидрида