CN1051252C - 废铬基氟化催化剂的处理方法 - Google Patents

废铬基氟化催化剂的处理方法 Download PDF

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Publication number
CN1051252C
CN1051252C CN93119034A CN93119034A CN1051252C CN 1051252 C CN1051252 C CN 1051252C CN 93119034 A CN93119034 A CN 93119034A CN 93119034 A CN93119034 A CN 93119034A CN 1051252 C CN1051252 C CN 1051252C
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CN
China
Prior art keywords
chromium oxide
catalyst
aqueous solution
product
fluoride
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
CN93119034A
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English (en)
Chinese (zh)
Other versions
CN1091057A (zh
Inventor
J·G·艾伦
D·H·莱格
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.)
Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Publication date
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Publication of CN1091057A publication Critical patent/CN1091057A/zh
Application granted granted Critical
Publication of CN1051252C publication Critical patent/CN1051252C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • 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
    • B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN93119034A 1992-09-17 1993-09-17 废铬基氟化催化剂的处理方法 Expired - Fee Related CN1051252C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9219720.1 1992-09-17
GB929219720A GB9219720D0 (en) 1992-09-17 1992-09-17 Catalyst production

Publications (2)

Publication Number Publication Date
CN1091057A CN1091057A (zh) 1994-08-24
CN1051252C true CN1051252C (zh) 2000-04-12

Family

ID=10722095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93119034A Expired - Fee Related CN1051252C (zh) 1992-09-17 1993-09-17 废铬基氟化催化剂的处理方法

Country Status (12)

Country Link
US (1) US5741748A (enExample)
EP (1) EP0660750B1 (enExample)
JP (1) JP3469896B2 (enExample)
KR (1) KR100297017B1 (enExample)
CN (1) CN1051252C (enExample)
CA (1) CA2141184A1 (enExample)
DE (1) DE69312943T2 (enExample)
ES (1) ES2105665T3 (enExample)
GB (2) GB9219720D0 (enExample)
IN (1) IN188185B (enExample)
WO (1) WO1994006558A1 (enExample)
ZA (1) ZA936563B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628212B4 (de) * 1996-07-12 2008-06-05 Enbw Energy Solutions Gmbh Verfahren zum Reinigen und/oder Regenerieren von ganz oder teilweise desaktivierten Katalysatoren zur Entstickung von Rauchgasen
US6224781B1 (en) 1997-08-25 2001-05-01 E. I. Du Pont De Nemours And Company Compositions comprising hydrofluorocarbons and their manufacture
US6028026A (en) * 1997-08-25 2000-02-22 E. I. Du Pont De Nemours And Company Cubic chromium trifluoride and its use for halogenated hydrocarbon processing
US6107267A (en) * 1997-08-25 2000-08-22 E. I. Du Pont De Nemours And Company Compositions comprising CF3 CF2 CHF2 and their manufacture
US6031141A (en) * 1997-08-25 2000-02-29 E. I. Du Pont De Nemours And Company Fluoroolefin manufacturing process
RU2318595C2 (ru) * 2002-08-22 2008-03-10 Е.И.Дюпон Де Немур Энд Компани Никельзамещенные и смешанные никель- и кобальтзамещенные хромоксидные композиции, их получение и применение в качестве катализаторов и предшественников катализаторов
WO2004018093A2 (en) * 2002-08-22 2004-03-04 E.I. Du Pont De Nemours And Company Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
JP4327012B2 (ja) * 2003-05-06 2009-09-09 株式会社日本触媒 クロム系触媒の回収方法
US6929701B1 (en) 2003-06-03 2005-08-16 Scr-Tech Llc Process for decoating a washcoat catalyst substrate
US7559993B1 (en) 2003-06-03 2009-07-14 Scr-Tech Llc Process for decoating a washcoat catalyst substrate
US7722605B2 (en) 2004-01-27 2010-05-25 Japan Lifeline Co., Ltd. Ablation catheter
US7879767B2 (en) * 2004-06-03 2011-02-01 Baker Hughes Incorporated Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants
GB0507139D0 (en) 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst
US7285261B2 (en) * 2005-10-28 2007-10-23 Honeywell International Inc Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions
ES2879276T3 (es) * 2008-09-05 2021-11-22 Mexichem Fluor Sa De Cv Catalizador de fluoración fluorado y procedimiento para la producción de hidrocarburos fluorados
CN103769077B (zh) * 2012-10-18 2016-06-15 上海纳米技术及应用国家工程研究中心有限公司 一种氧化铬催化剂及其制备和应用
FR3055221B1 (fr) * 2016-08-29 2023-12-15 Arkema France Compositions de catalyseurs d'oxyfluorure ou de fluorure de chrome, leur preparation et leur utilisation dans des procedes en phase gazeuse
CN106756044A (zh) * 2016-12-21 2017-05-31 山东华安新材料有限公司 从废铬系催化剂回收铬的方法
CN106582729A (zh) * 2016-12-21 2017-04-26 山东华安新材料有限公司 含铬废催化剂的处理方法
GB2580623A (en) 2019-01-17 2020-07-29 Mexichem Fluor Sa De Cv Method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859424A (en) * 1962-01-13 1975-01-07 Hoechst Ag Process and catalyst for fluorinating aliphatic compounds
GB1589924A (en) * 1977-02-17 1981-05-20 Ici Ltd Manufacture of 1,1,1,2-tetrafluoroethane halogenated compounds
EP0502605A1 (en) * 1991-03-07 1992-09-09 Imperial Chemical Industries Plc Fluorination catalyst and process
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1618294C3 (de) * 1967-06-23 1975-07-31 Veb Petrolchemisches Kombinat Schwedt, Kombinatsbetrieb Otto Grotewohl Boehlen, X 7202 Boehlen Verfahren zur Dehydrocyclisierung von nichtaromatischen Kohlenwasserstoffen
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
DE2702360A1 (de) * 1977-01-21 1978-08-03 Hoechst Ag Verfahren zur reaktivierung von fluorierungskatalysatoren
DE3423625A1 (de) * 1984-06-27 1986-01-02 Hoechst Ag, 6230 Frankfurt Verfahren zur wiederaufbereitung von fluorierungskatalysatoren
DE3824464A1 (de) * 1988-07-19 1990-01-25 Basf Ag Verfahren zum regenerieren von katalysatoren
JPH02296490A (ja) * 1989-05-11 1990-12-07 Pioneer Electron Corp 放送信号受信システム
DD290820A5 (de) * 1989-12-27 1991-06-13 Veb Leuna-Werke "Walter Ulbricht",De Verfahren zur aufarbeitung desaktivierter kupferkatalysatoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859424A (en) * 1962-01-13 1975-01-07 Hoechst Ag Process and catalyst for fluorinating aliphatic compounds
GB1589924A (en) * 1977-02-17 1981-05-20 Ici Ltd Manufacture of 1,1,1,2-tetrafluoroethane halogenated compounds
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
EP0502605A1 (en) * 1991-03-07 1992-09-09 Imperial Chemical Industries Plc Fluorination catalyst and process

Also Published As

Publication number Publication date
DE69312943T2 (de) 1997-12-11
GB9318279D0 (en) 1993-10-20
CN1091057A (zh) 1994-08-24
US5741748A (en) 1998-04-21
CA2141184A1 (en) 1994-03-31
ZA936563B (en) 1994-06-13
DE69312943D1 (de) 1997-09-11
KR100297017B1 (ko) 2001-10-22
WO1994006558A1 (en) 1994-03-31
EP0660750B1 (en) 1997-08-06
JP3469896B2 (ja) 2003-11-25
KR950702869A (ko) 1995-08-23
EP0660750A1 (en) 1995-07-05
JPH08503881A (ja) 1996-04-30
IN188185B (enExample) 2002-08-31
GB9219720D0 (en) 1992-10-28
ES2105665T3 (es) 1997-10-16

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Owner name: BRITISH NIOS FILO HOLDINGS CO., LTD.

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Effective date: 20020301

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Patentee after: Imperial Chemical Industries PLC

Address before: London, England, England

Patentee before: Imperial Chemical Industries PLC

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Granted publication date: 20000412

Termination date: 20120917