EP2797694A4 - Katalysatorrückgewinnung unter verwendung von wässrigem jodwasserstoff und essigsäure - Google Patents

Katalysatorrückgewinnung unter verwendung von wässrigem jodwasserstoff und essigsäure

Info

Publication number
EP2797694A4
EP2797694A4 EP11879116.9A EP11879116A EP2797694A4 EP 2797694 A4 EP2797694 A4 EP 2797694A4 EP 11879116 A EP11879116 A EP 11879116A EP 2797694 A4 EP2797694 A4 EP 2797694A4
Authority
EP
European Patent Office
Prior art keywords
acetic acid
aqueous hydrogen
hydrogen iodide
catalyst recovery
recovery
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.)
Withdrawn
Application number
EP11879116.9A
Other languages
English (en)
French (fr)
Other versions
EP2797694A1 (de
Inventor
Bradley Alan Steinhoff
Chad Moore
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of EP2797694A1 publication Critical patent/EP2797694A1/de
Publication of EP2797694A4 publication Critical patent/EP2797694A4/de
Withdrawn legal-status Critical Current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
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • 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
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • B01J38/62—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
EP11879116.9A 2011-12-28 2011-12-29 Katalysatorrückgewinnung unter verwendung von wässrigem jodwasserstoff und essigsäure Withdrawn EP2797694A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161580759P 2011-12-28 2011-12-28
PCT/US2011/067702 WO2013101015A1 (en) 2011-12-28 2011-12-29 Catalyst recovery using aqueous hydrogen iodide and acetic acid

Publications (2)

Publication Number Publication Date
EP2797694A1 EP2797694A1 (de) 2014-11-05
EP2797694A4 true EP2797694A4 (de) 2015-10-14

Family

ID=48698255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11879116.9A Withdrawn EP2797694A4 (de) 2011-12-28 2011-12-29 Katalysatorrückgewinnung unter verwendung von wässrigem jodwasserstoff und essigsäure

Country Status (5)

Country Link
EP (1) EP2797694A4 (de)
JP (1) JP5894297B2 (de)
CN (1) CN104023848A (de)
TW (1) TW201325723A (de)
WO (1) WO2013101015A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302975B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
US9302974B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
WO2020130735A1 (ko) * 2018-12-21 2020-06-25 주식회사 엘지화학 표면 개질 처리를 통한 폐 유기 아연 촉매의 재생방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388217A (en) * 1980-11-24 1983-06-14 Eastman Kodak Company Process for the recovery of catalyst values
US4944927A (en) * 1986-07-31 1990-07-31 Bp Chemicals Limited Process for the recovery of metals
US5100850A (en) * 1991-05-03 1992-03-31 Eastman Kodak Company Oxidative secondary rhodium recovery process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001829A1 (en) * 1980-11-24 1982-06-10 Kodak Co Eastman Process for the recovery of rhodium catalyst
US4578368A (en) * 1985-05-06 1986-03-25 Eastman Kodak Company Catalyst recovery process
KR0120194B1 (ko) * 1989-11-20 1997-10-22 알프레드 피. 로렌조 촉매를 회수하는 방법
US5420088A (en) * 1993-01-26 1995-05-30 Battelle Memorial Institute Electrochemical catalyst recovery method
US6046125A (en) * 1998-04-06 2000-04-04 Coastal Catalyst Technology, Inc. Methods for enhancing the acid sites of FCC catalysts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388217A (en) * 1980-11-24 1983-06-14 Eastman Kodak Company Process for the recovery of catalyst values
US4944927A (en) * 1986-07-31 1990-07-31 Bp Chemicals Limited Process for the recovery of metals
US5100850A (en) * 1991-05-03 1992-03-31 Eastman Kodak Company Oxidative secondary rhodium recovery process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013101015A1 *

Also Published As

Publication number Publication date
TW201325723A (zh) 2013-07-01
JP2015507535A (ja) 2015-03-12
JP5894297B2 (ja) 2016-03-23
EP2797694A1 (de) 2014-11-05
WO2013101015A1 (en) 2013-07-04
CN104023848A (zh) 2014-09-03

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Effective date: 20150911

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Ipc: B01J 38/62 20060101ALI20150907BHEP

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