DE69826307D1 - Verfahren zur wiedergewinnung von rhenium enthaltende katalysatoren mit kohlenstoffträger - Google Patents

Verfahren zur wiedergewinnung von rhenium enthaltende katalysatoren mit kohlenstoffträger

Info

Publication number
DE69826307D1
DE69826307D1 DE69826307T DE69826307T DE69826307D1 DE 69826307 D1 DE69826307 D1 DE 69826307D1 DE 69826307 T DE69826307 T DE 69826307T DE 69826307 T DE69826307 T DE 69826307T DE 69826307 D1 DE69826307 D1 DE 69826307D1
Authority
DE
Germany
Prior art keywords
rhenium
recovery
carbon support
containing catalysts
catalysts
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 - Fee Related
Application number
DE69826307T
Other languages
English (en)
Other versions
DE69826307T2 (de
Inventor
Daniel Campos
E Ernst
B Michel
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69826307D1 publication Critical patent/DE69826307D1/de
Application granted granted Critical
Publication of DE69826307T2 publication Critical patent/DE69826307T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE69826307T 1997-02-05 1998-02-04 Verfahren zur wiedergewinnung von rhenium enthaltende katalysatoren mit kohlenstoffträger Expired - Fee Related DE69826307T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3687197P 1997-02-05 1997-02-05
US36871P 1997-02-05
PCT/US1998/002300 WO1998033589A1 (en) 1997-02-05 1998-02-04 Process for regeneration of carbon-supported, rhenium-containing catalysts

Publications (2)

Publication Number Publication Date
DE69826307D1 true DE69826307D1 (de) 2004-10-21
DE69826307T2 DE69826307T2 (de) 2005-11-17

Family

ID=21891125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826307T Expired - Fee Related DE69826307T2 (de) 1997-02-05 1998-02-04 Verfahren zur wiedergewinnung von rhenium enthaltende katalysatoren mit kohlenstoffträger

Country Status (7)

Country Link
US (1) US6225477B1 (de)
EP (1) EP1024896B1 (de)
JP (1) JP2001510398A (de)
KR (1) KR100445618B1 (de)
CN (1) CN1121901C (de)
DE (1) DE69826307T2 (de)
WO (1) WO1998033589A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001246254A (ja) * 1999-12-28 2001-09-11 Tonen Chem Corp ジカルボン酸類の水素化触媒
US20030119658A1 (en) * 2001-12-21 2003-06-26 Conocophillips Company Recovery of rhenium from a spent catalyst via sublimation
US6566539B1 (en) 2002-07-18 2003-05-20 E.I. Du Pont De Nemours And Company Catalyst regeneration by treatment with an oxidizing agent
DE10252281A1 (de) * 2002-11-11 2004-05-27 Basf Ag Verbesserter Katalysator und Verfahren zur Hydrierung von Carbonylverbindungen in flüssiger Phase unter Verwendung des Katalysators
US7419928B2 (en) 2003-04-11 2008-09-02 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst production
US7361619B2 (en) 2003-04-11 2008-04-22 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst production
ITMI20030971A1 (it) * 2003-05-15 2004-11-16 Solvay Solexis Spa Preparazione di perfluoropolieteri aventi almeno un terminale -ch2oh oppure -ch(cf3)oh.
WO2005105301A1 (ja) * 2004-04-28 2005-11-10 Nihon Nohyaku Co., Ltd. 触媒組成物及び製造方法
EP2103584B1 (de) * 2006-11-21 2014-12-31 Mitsui Chemicals, Inc. Verfahren zur herstellung einer alkylierten aromatischen verbindung und verfahren zur herstellung von phenol
FR2968578B1 (fr) * 2010-12-14 2013-06-28 IFP Energies Nouvelles Nouveau procede de preparation de catalyseurs a base de palladium et utilisation de ces catalyseurs en hydrogenation selective
CN109879917B (zh) * 2019-03-26 2020-07-03 华中农业大学 一种化橘红提取物加氢制备柚皮苷二氢查尔酮甜味剂的方法
CN117751013A (zh) * 2021-07-28 2024-03-22 巴特尔纪念研究院 用于制备对二甲苯和邻二甲苯的催化剂和方法实施方案

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1020958A (en) * 1972-12-18 1977-11-15 Atlantic Richfield Company Method for producing hydrocarbon conversion catalysts
US4550185A (en) * 1983-12-22 1985-10-29 E. I. Du Pont De Nemours And Company Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst
US4609636A (en) * 1983-12-22 1986-09-02 E. I. Du Pont De Nemours And Company Pd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediol
US5283216A (en) * 1992-09-24 1994-02-01 Exxon Research And Engineering Company Rejuvenation of hydrocarbon synthesis catalyst
US5478952A (en) * 1995-03-03 1995-12-26 E. I. Du Pont De Nemours And Company Ru,Re/carbon catalyst for hydrogenation in aqueous solution

Also Published As

Publication number Publication date
EP1024896B1 (de) 2004-09-15
KR100445618B1 (ko) 2004-08-25
WO1998033589A1 (en) 1998-08-06
JP2001510398A (ja) 2001-07-31
DE69826307T2 (de) 2005-11-17
CN1246807A (zh) 2000-03-08
CN1121901C (zh) 2003-09-24
EP1024896A1 (de) 2000-08-09
EP1024896A4 (de) 2000-08-09
US6225477B1 (en) 2001-05-01
KR20000070754A (ko) 2000-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee