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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- catalyst
- chromium oxide
- aqueous solution
- product
- hydrated chromium
- 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
Links
Classifications
-
- 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)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929219720A GB9219720D0 (en) | 1992-09-17 | 1992-09-17 | Catalyst production |
GB9219720.1 | 1992-09-17 |
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 (zh) |
EP (1) | EP0660750B1 (zh) |
JP (1) | JP3469896B2 (zh) |
KR (1) | KR100297017B1 (zh) |
CN (1) | CN1051252C (zh) |
CA (1) | CA2141184A1 (zh) |
DE (1) | DE69312943T2 (zh) |
ES (1) | ES2105665T3 (zh) |
GB (2) | GB9219720D0 (zh) |
IN (1) | IN188185B (zh) |
WO (1) | WO1994006558A1 (zh) |
ZA (1) | ZA936563B (zh) |
Families Citing this family (20)
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 |
US6031141A (en) * | 1997-08-25 | 2000-02-29 | E. I. Du Pont De Nemours And Company | Fluoroolefin manufacturing process |
US6224781B1 (en) | 1997-08-25 | 2001-05-01 | E. I. Du Pont De Nemours And Company | Compositions comprising hydrofluorocarbons and their manufacture |
US6107267A (en) * | 1997-08-25 | 2000-08-22 | E. I. Du Pont De Nemours And Company | Compositions comprising CF3 CF2 CHF2 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 |
WO2004018095A1 (en) * | 2002-08-22 | 2004-03-04 | E.I. Du Pont De Nemours And Company | Nickel-substituted and mixed nickel-and-cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors |
EP1539347B1 (en) * | 2002-08-22 | 2012-06-27 | 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 |
US7559993B1 (en) | 2003-06-03 | 2009-07-14 | Scr-Tech Llc | Process for decoating a washcoat catalyst substrate |
US6929701B1 (en) | 2003-06-03 | 2005-08-16 | Scr-Tech Llc | Process for decoating a washcoat catalyst substrate |
EP1709924B1 (en) | 2004-01-27 | 2018-10-31 | 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 |
US9862659B2 (en) | 2008-09-05 | 2018-01-09 | Mexichem Amanco Holding S.A. De C.V. | Catalyst and process using the catalyst |
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 |
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 |
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 |
GB2580623A (en) * | 2019-01-17 | 2020-07-29 | Mexichem Fluor Sa De Cv | Method |
Citations (4)
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)
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 |
-
1992
- 1992-09-17 GB GB929219720A patent/GB9219720D0/en active Pending
-
1993
- 1993-09-03 GB GB939318279A patent/GB9318279D0/en active Pending
- 1993-09-06 ZA ZA936563A patent/ZA936563B/xx unknown
- 1993-09-07 DE DE69312943T patent/DE69312943T2/de not_active Expired - Lifetime
- 1993-09-07 WO PCT/GB1993/001889 patent/WO1994006558A1/en active IP Right Grant
- 1993-09-07 KR KR1019950700713A patent/KR100297017B1/ko not_active IP Right Cessation
- 1993-09-07 EP EP94910251A patent/EP0660750B1/en not_active Expired - Lifetime
- 1993-09-07 CA CA002141184A patent/CA2141184A1/en not_active Abandoned
- 1993-09-07 JP JP50787994A patent/JP3469896B2/ja not_active Expired - Fee Related
- 1993-09-07 US US08/403,801 patent/US5741748A/en not_active Expired - Lifetime
- 1993-09-07 ES ES94910251T patent/ES2105665T3/es not_active Expired - Lifetime
- 1993-09-10 IN IN1016DE1993 patent/IN188185B/en unknown
- 1993-09-17 CN CN93119034A patent/CN1051252C/zh not_active Expired - Fee Related
Patent Citations (4)
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 |
---|---|
KR100297017B1 (ko) | 2001-10-22 |
EP0660750A1 (en) | 1995-07-05 |
IN188185B (zh) | 2002-08-31 |
ES2105665T3 (es) | 1997-10-16 |
EP0660750B1 (en) | 1997-08-06 |
CN1091057A (zh) | 1994-08-24 |
US5741748A (en) | 1998-04-21 |
DE69312943D1 (de) | 1997-09-11 |
ZA936563B (en) | 1994-06-13 |
GB9219720D0 (en) | 1992-10-28 |
WO1994006558A1 (en) | 1994-03-31 |
CA2141184A1 (en) | 1994-03-31 |
DE69312943T2 (de) | 1997-12-11 |
GB9318279D0 (en) | 1993-10-20 |
KR950702869A (ko) | 1995-08-23 |
JP3469896B2 (ja) | 2003-11-25 |
JPH08503881A (ja) | 1996-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BRITISH NIOS FILO HOLDINGS CO., LTD. Free format text: FORMER OWNER: IMPERIAL CHEMICAL CORPORATION Effective date: 20020301 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20020301 Address after: England Hampshire Patentee after: Imperial Chemical Industries PLC Address before: London, England, England Patentee before: Imperial Chemical Industries PLC |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000412 Termination date: 20120917 |