JPH1043607A - 三価クロム化合物ベースの触媒の再生法 - Google Patents

三価クロム化合物ベースの触媒の再生法

Info

Publication number
JPH1043607A
JPH1043607A JP9114865A JP11486597A JPH1043607A JP H1043607 A JPH1043607 A JP H1043607A JP 9114865 A JP9114865 A JP 9114865A JP 11486597 A JP11486597 A JP 11486597A JP H1043607 A JPH1043607 A JP H1043607A
Authority
JP
Japan
Prior art keywords
catalyst
iii
regeneration
compound
temperature
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.)
Pending
Application number
JP9114865A
Other languages
English (en)
Japanese (ja)
Inventor
Kutsuato Paoro
クツァト パオロ
Rinarudei Furansesuko
リナルディ フランセスコ
Buragante Retantsuio
ブラガンテ レタンツィオ
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.)
Syensqo Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
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 Ausimont SpA filed Critical Ausimont SpA
Publication of JPH1043607A publication Critical patent/JPH1043607A/ja
Pending 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
    • B01J38/04—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
    • B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
    • 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
    • B01J38/12—Treating with free oxygen-containing gas
    • 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)
JP9114865A 1996-05-06 1997-05-02 三価クロム化合物ベースの触媒の再生法 Pending JPH1043607A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000891A IT1282960B1 (it) 1996-05-06 1996-05-06 Processo per la rigenerazione di un catalizzatore a base di composti cromo trivalente
IT96A000891 1996-05-06

Publications (1)

Publication Number Publication Date
JPH1043607A true JPH1043607A (ja) 1998-02-17

Family

ID=11374203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9114865A Pending JPH1043607A (ja) 1996-05-06 1997-05-02 三価クロム化合物ベースの触媒の再生法

Country Status (13)

Country Link
US (1) US5817895A (2)
EP (1) EP0806241B1 (2)
JP (1) JPH1043607A (2)
KR (1) KR970073686A (2)
CN (1) CN1091652C (2)
AT (1) ATE228032T1 (2)
AU (1) AU712733B2 (2)
BR (1) BR9703059A (2)
CA (1) CA2204584A1 (2)
DE (1) DE69717191T2 (2)
IN (1) IN191115B (2)
IT (1) IT1282960B1 (2)
TW (1) TW409073B (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014511351A (ja) * 2011-01-21 2014-05-15 アルケマ フランス 気相触媒フッ素化
JP2019500359A (ja) * 2015-12-14 2019-01-10 アルケマ フランス クロム触媒を用いた気相接触フッ素化

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641113B2 (2) * 1973-12-13 1981-09-25
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
CN1044095C (zh) * 1990-09-14 1999-07-14 帝国化学工业公司 再生氟化催化剂的方法
DE69024653T2 (de) * 1990-10-22 1996-06-05 Fina Research Verfahren zur katalytischen Dehydrierung von alkylaromatischen Kohlenwasserstoffen
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
DE4419534C1 (de) * 1994-06-03 1995-10-19 Hoechst Ag Verfahren zur Regenerierung eines chrom- und magnesiumhaltigen Fluorierungskatalysators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014511351A (ja) * 2011-01-21 2014-05-15 アルケマ フランス 気相触媒フッ素化
JP2019500359A (ja) * 2015-12-14 2019-01-10 アルケマ フランス クロム触媒を用いた気相接触フッ素化

Also Published As

Publication number Publication date
IT1282960B1 (it) 1998-04-02
AU712733B2 (en) 1999-11-11
ITMI960891A0 (2) 1996-05-06
US5817895A (en) 1998-10-06
IN191115B (2) 2003-09-20
DE69717191T2 (de) 2003-07-10
EP0806241B1 (en) 2002-11-20
MX9703303A (es) 1998-07-31
CA2204584A1 (en) 1997-11-06
DE69717191D1 (de) 2003-01-02
BR9703059A (pt) 1998-08-25
ITMI960891A1 (it) 1997-11-06
ATE228032T1 (de) 2002-12-15
CN1166379A (zh) 1997-12-03
KR970073686A (ko) 1997-12-10
EP0806241A1 (en) 1997-11-12
CN1091652C (zh) 2002-10-02
AU2003497A (en) 1997-11-13
TW409073B (en) 2000-10-21

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