EP2797694A4 - Récupération de catalyseur à l'aide d'iodure d'hydrogène aqueux et d'acide acétique aqueux - Google Patents

Récupération de catalyseur à l'aide d'iodure d'hydrogène aqueux et d'acide acétique aqueux

Info

Publication number: EP2797694A4
Authority: EP; European Patent Office
Prior art keywords: acetic acid; aqueous hydrogen; hydrogen iodide; catalyst recovery; recovery
Prior art date: 2011-12-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

German (de)

English (en)

Other versions

EP2797694A1 (fr

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.)

2011-12-28

Filing date

2011-12-29

Publication date

2015-10-14

2011-12-29 Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co

2014-11-05 Publication of EP2797694A1 publication Critical patent/EP2797694A1/fr

2015-10-14 Publication of EP2797694A4 publication Critical patent/EP2797694A4/fr

Status Withdrawn legal-status Critical Current

Links

QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
239000003054 catalyst Substances 0.000 title 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 title 1
229910000043 hydrogen iodide Inorganic materials 0.000 title 1
238000011084 recovery Methods 0.000 title 1

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)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

EP11879116.9A 2011-12-28 2011-12-29 Récupération de catalyseur à l'aide d'iodure d'hydrogène aqueux et d'acide acétique aqueux Withdrawn EP2797694A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201161580759P	2011-12-28	2011-12-28
PCT/US2011/067702 WO2013101015A1 (fr)	2011-12-28	2011-12-29	Récupération de catalyseur à l'aide d'iodure d'hydrogène aqueux et d'acide acétique aqueux

Publications (2)

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

Family

ID=48698255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11879116.9A Withdrawn EP2797694A4 (fr)	2011-12-28	2011-12-29	Récupération de catalyseur à l'aide d'iodure d'hydrogène aqueux et d'acide acétique aqueux

Country Status (5)

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

Families Citing this family (4)

* 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
KR102404440B1 (ko) *	2018-12-21	2022-06-07	주식회사 엘지화학	표면 개질 처리를 통한 폐 유기 아연 촉매의 재생방법
CN119614887B (zh) *	2024-12-20	2025-09-02	河南龙宇煤化工有限公司	低压甲醇羰基化合成醋酸工艺中贵金属催化剂的回收方法

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 (fr) *	1980-11-24	1982-06-10	Kodak Co Eastman	Procede de recuperation d'un catalyseur de rhodium
US4578368A (en) *	1985-05-06	1986-03-25	Eastman Kodak Company	Catalyst recovery process
EP0497759B1 (fr) *	1989-11-20	1995-02-15	Eastman Chemical Company	Procede de recuperation de quantites catalytiques
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

2011
- 2011-12-29 CN CN201180076028.8A patent/CN104023848A/zh active Pending
- 2011-12-29 EP EP11879116.9A patent/EP2797694A4/fr not_active Withdrawn
- 2011-12-29 JP JP2014550257A patent/JP5894297B2/ja not_active Expired - Fee Related
- 2011-12-29 WO PCT/US2011/067702 patent/WO2013101015A1/fr not_active Ceased
2012
- 2012-08-27 TW TW101131070A patent/TW201325723A/zh unknown

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

Legal Events

Date	Code	Title	Description
2014-10-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2014-11-05	17P	Request for examination filed	Effective date: 20140523
2014-11-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-04-08	DAX	Request for extension of the european patent (deleted)
2015-10-14	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20150911
2015-10-14	RIC1	Information provided on ipc code assigned before grant	Ipc: B01J 38/62 20060101ALI20150907BHEP Ipc: B01J 38/60 20060101ALI20150907BHEP Ipc: B01J 23/46 20060101ALI20150907BHEP Ipc: B01J 38/48 20060101AFI20150907BHEP Ipc: B01J 23/96 20060101ALI20150907BHEP
2016-10-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2016-11-16	18W	Application withdrawn	Effective date: 20161006

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