CN1091653C - 基于三价铬化合物的催化剂的再生方法 - Google Patents

基于三价铬化合物的催化剂的再生方法 Download PDF

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Publication number
CN1091653C
CN1091653C CN97111149A CN97111149A CN1091653C CN 1091653 C CN1091653 C CN 1091653C CN 97111149 A CN97111149 A CN 97111149A CN 97111149 A CN97111149 A CN 97111149A CN 1091653 C CN1091653 C CN 1091653C
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CN
China
Prior art keywords
catalyst
iii
regeneration
compounds
fluorination
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
CN97111149A
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English (en)
Chinese (zh)
Other versions
CN1166380A (zh
Inventor
F·列纳迪
P·古扎托
L·布雷根提
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Syensqo Specialty Polymers Italy SpA
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Ausimont SpA
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Publication date
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Publication of CN1166380A publication Critical patent/CN1166380A/zh
Application granted granted Critical
Publication of CN1091653C publication Critical patent/CN1091653C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
    • 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
    • B01J38/02—Heat treatment
    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN97111149A 1996-05-06 1997-05-06 基于三价铬化合物的催化剂的再生方法 Expired - Fee Related CN1091653C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI96A000892 1996-05-06
IT96MI000892A IT1282961B1 (it) 1996-05-06 1996-05-06 Processo per la rigenerazione di un catalizzatore a base di composti di cromo trivalente

Publications (2)

Publication Number Publication Date
CN1166380A CN1166380A (zh) 1997-12-03
CN1091653C true CN1091653C (zh) 2002-10-02

Family

ID=11374204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97111149A Expired - Fee Related CN1091653C (zh) 1996-05-06 1997-05-06 基于三价铬化合物的催化剂的再生方法

Country Status (12)

Country Link
US (1) US6150572A (2)
EP (1) EP0806242B1 (2)
JP (1) JPH1052642A (2)
KR (1) KR970073722A (2)
CN (1) CN1091653C (2)
AT (1) ATE225682T1 (2)
AU (1) AU731414B2 (2)
BR (1) BR9703060A (2)
CA (1) CA2204583A1 (2)
DE (1) DE69716158T2 (2)
IN (1) IN191437B (2)
IT (1) IT1282961B1 (2)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060099A1 (de) * 2000-12-04 2002-06-06 Basf Ag Regenerierung eines Dehydrierkatalysators
US20040192863A1 (en) * 2003-03-31 2004-09-30 Towles Thomas W. Catalyst activation method and activated catalyst
US7384885B2 (en) * 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
US20050119426A1 (en) * 2003-10-31 2005-06-02 Roger Scott T. High molecular weight HDPE resins
CN100372611C (zh) * 2004-12-23 2008-03-05 西安近代化学研究所 铬基氟化催化剂的再生方法
US8067650B2 (en) 2006-08-24 2011-11-29 Honeywell International Inc. Process for the production of HFO trans-1234ze from HFC-245fa
US9862659B2 (en) * 2008-09-05 2018-01-09 Mexichem Amanco Holding S.A. De C.V. Catalyst and process using the catalyst
CN103896721B (zh) * 2014-04-11 2015-04-15 太仓中化环保化工有限公司 一种 1,1,1,2-四氟乙烷的制备方法
CN103894219B (zh) * 2014-04-11 2015-09-30 太仓中化环保化工有限公司 氟化催化剂的再生方法
WO2016104085A1 (ja) * 2014-12-24 2016-06-30 ダイキン工業株式会社 反応に用いた触媒の取り出し方法
WO2017023966A1 (en) * 2015-08-05 2017-02-09 Arkema Inc. Chromium oxyfluoride catalysts having high fluorination activity
FR3045029B1 (fr) * 2015-12-14 2025-10-31 Arkema France Fluoration catalytique en phase gazeuse avec des catalyseurs a base de chrome
JP6801234B2 (ja) * 2016-05-31 2020-12-16 ダイキン工業株式会社 触媒の取り出し方法、フッ素基を有する化合物の製造方法、及び、触媒の保存方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092141A (2) * 1973-12-13 1975-07-23
CN1071348A (zh) * 1990-09-14 1993-04-28 帝国化学工业公司 再生氟化催化剂的方法
US5262574A (en) * 1987-03-09 1993-11-16 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
DE4419534C1 (de) * 1994-06-03 1995-10-19 Hoechst Ag Verfahren zur Regenerierung eines chrom- und magnesiumhaltigen Fluorierungskatalysators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057634A (en) * 1989-12-19 1991-10-15 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
JP3248923B2 (ja) * 1991-05-29 2002-01-21 昭和電工株式会社 クロム系フッ素化触媒の賦活再生方法およびハロゲン化炭化水素の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092141A (2) * 1973-12-13 1975-07-23
US5262574A (en) * 1987-03-09 1993-11-16 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
CN1071348A (zh) * 1990-09-14 1993-04-28 帝国化学工业公司 再生氟化催化剂的方法
DE4419534C1 (de) * 1994-06-03 1995-10-19 Hoechst Ag Verfahren zur Regenerierung eines chrom- und magnesiumhaltigen Fluorierungskatalysators

Also Published As

Publication number Publication date
IT1282961B1 (it) 1998-04-02
DE69716158T2 (de) 2003-05-28
US6150572A (en) 2000-11-21
AU2003597A (en) 1997-11-13
ITMI960892A1 (it) 1997-11-06
EP0806242A1 (en) 1997-11-12
BR9703060A (pt) 1998-08-18
IN191437B (2) 2003-12-06
ITMI960892A0 (2) 1996-05-06
DE69716158D1 (de) 2002-11-14
CA2204583A1 (en) 1997-11-06
ATE225682T1 (de) 2002-10-15
KR970073722A (ko) 1997-12-10
AU731414B2 (en) 2001-03-29
EP0806242B1 (en) 2002-10-09
JPH1052642A (ja) 1998-02-24
MX9703302A (es) 1998-07-31
CN1166380A (zh) 1997-12-03

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