DE69739649D1 - Katalysatorrückgewinnung - Google Patents

Katalysatorrückgewinnung

Info

Publication number
DE69739649D1
DE69739649D1 DE69739649T DE69739649T DE69739649D1 DE 69739649 D1 DE69739649 D1 DE 69739649D1 DE 69739649 T DE69739649 T DE 69739649T DE 69739649 T DE69739649 T DE 69739649T DE 69739649 D1 DE69739649 D1 DE 69739649D1
Authority
DE
Germany
Prior art keywords
catalyst recovery
recovery
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.)
Expired - Lifetime
Application number
DE69739649T
Other languages
English (en)
Inventor
Ian Charles Jeffery
Whiston Keith Dr
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.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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
Priority claimed from GBGB9617995.7A external-priority patent/GB9617995D0/en
Priority claimed from GBGB9617997.3A external-priority patent/GB9617997D0/en
Priority claimed from GBGB9617996.5A external-priority patent/GB9617996D0/en
Priority claimed from GBGB9617998.1A external-priority patent/GB9617998D0/en
Application filed by La Seda de Barcelona SA filed Critical La Seda de Barcelona SA
Application granted granted Critical
Publication of DE69739649D1 publication Critical patent/DE69739649D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE69739649T 1996-08-29 1997-08-08 Katalysatorrückgewinnung Expired - Lifetime DE69739649D1 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GBGB9617995.7A GB9617995D0 (en) 1996-08-29 1996-08-29 Catalyst recovery
GBGB9617997.3A GB9617997D0 (en) 1996-08-29 1996-08-29 Catalyst recovery
GBGB9617996.5A GB9617996D0 (en) 1996-08-29 1996-08-29 Catalyst recovery
GBGB9617998.1A GB9617998D0 (en) 1996-08-29 1996-08-29 Catalyst recovery
US3327296P 1996-12-09 1996-12-09
US3327796P 1996-12-09 1996-12-09
US3327596P 1996-12-09 1996-12-09
US3327396P 1996-12-09 1996-12-09

Publications (1)

Publication Number Publication Date
DE69739649D1 true DE69739649D1 (de) 2009-12-24

Family

ID=27571330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739649T Expired - Lifetime DE69739649D1 (de) 1996-08-29 1997-08-08 Katalysatorrückgewinnung

Country Status (10)

Country Link
EP (1) EP0921856A1 (de)
JP (1) JP3421057B2 (de)
KR (1) KR100487035B1 (de)
CN (1) CN1292833C (de)
AU (1) AU3858497A (de)
BR (1) BR9711388A (de)
CA (1) CA2264611C (de)
DE (1) DE69739649D1 (de)
TR (1) TR199900421T2 (de)
WO (1) WO1998008605A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4384340B2 (ja) 2000-08-14 2009-12-16 株式会社アイシーティー 触媒の製造方法
JP4917549B2 (ja) * 2005-01-14 2012-04-18 ダウ グローバル テクノロジーズ エルエルシー チタノシリケートの再生、及び活性な酸化触媒の再構成
US7326808B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7326807B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7420082B2 (en) 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
CN104072645B (zh) * 2013-03-28 2017-09-29 中国石油化工股份有限公司 一种从加氢聚合物胶液中脱除残余金属催化剂的方法
GB201417703D0 (en) * 2014-10-07 2014-11-19 Invista Technologies S.�.R.L. Production of an aromatic dicarboxylic acid
KR101813747B1 (ko) * 2014-11-14 2018-01-02 롯데첨단소재(주) 유기금속 촉매의 분리방법
CN106979985B (zh) * 2017-05-02 2020-07-28 维科托（北京）科技有限公司 液相色谱原子光谱联用系统
CN107803211B (zh) * 2017-10-28 2019-06-28 浙江上虞利星化工有限公司 一种钴或/和锰溴化物的制备方法
CN107597170B (zh) * 2017-10-28 2019-06-28 浙江上虞利星化工有限公司 利用回收钴锰制备钴锰溴水溶液的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873468A (en) * 1970-12-09 1975-03-25 Kuraray Yuka Kk Method of removing substance harmful to oxidation reaction in the production of benzenecarboxylic acids by oxidation
BE792520A (fr) * 1971-12-10 1973-06-08 Standard Oil Co Recuperation de colbalt et/ou de manganese exempts de fer et de cuivre
JPS6018213B2 (ja) * 1977-04-01 1985-05-09 松山石油化学株式会社 液相酸化重金属触媒の回収法

Also Published As

Publication number Publication date
JP2000509650A (ja) 2000-08-02
AU3858497A (en) 1998-03-19
CA2264611C (en) 2006-07-04
EP0921856A1 (de) 1999-06-16
BR9711388A (pt) 2000-05-09
CA2264611A1 (en) 1998-03-05
KR20000035943A (ko) 2000-06-26
CN1233975A (zh) 1999-11-03
CN1292833C (zh) 2007-01-03
TR199900421T2 (xx) 2000-07-21
WO1998008605A1 (en) 1998-03-05
KR100487035B1 (ko) 2005-05-03
JP3421057B2 (ja) 2003-06-30

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Legal Events

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