DE2702360C2 - - Google Patents
Info
- Publication number
- DE2702360C2 DE2702360C2 DE2702360A DE2702360A DE2702360C2 DE 2702360 C2 DE2702360 C2 DE 2702360C2 DE 2702360 A DE2702360 A DE 2702360A DE 2702360 A DE2702360 A DE 2702360A DE 2702360 C2 DE2702360 C2 DE 2702360C2
- Authority
- DE
- Germany
- Prior art keywords
- fluorine
- utilization
- hydrogen fluoride
- catalyst
- reactivation
- 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
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 47
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 46
- 239000003054 catalyst Substances 0.000 claims description 34
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 25
- 229910052731 fluorine Inorganic materials 0.000 claims description 24
- 239000011737 fluorine Substances 0.000 claims description 24
- 230000007420 reactivation Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 239000011261 inert gas Substances 0.000 claims description 8
- QCMJBECJXQJLIL-UHFFFAOYSA-L chromium(6+);oxygen(2-);difluoride Chemical compound [O-2].[O-2].[F-].[F-].[Cr+6] QCMJBECJXQJLIL-UHFFFAOYSA-L 0.000 claims description 7
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 20
- 239000000460 chlorine Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 10
- 238000003682 fluorination reaction Methods 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- BSKAIKMQTLKUOW-UHFFFAOYSA-N chromium;fluoro hypofluorite Chemical class [Cr].FOF BSKAIKMQTLKUOW-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 2
- HXELGNKCCDGMMN-UHFFFAOYSA-N [F].[Cl] Chemical compound [F].[Cl] HXELGNKCCDGMMN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910021564 Chromium(III) fluoride Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004334 fluoridation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010496 migratory insertion reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- UJRBOEBOIXOEQK-UHFFFAOYSA-N oxo(oxochromiooxy)chromium hydrate Chemical compound O.O=[Cr]O[Cr]=O UJRBOEBOIXOEQK-UHFFFAOYSA-N 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- FTBATIJJKIIOTP-UHFFFAOYSA-K trifluorochromium Chemical compound F[Cr](F)F FTBATIJJKIIOTP-UHFFFAOYSA-K 0.000 description 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
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772702360 DE2702360A1 (de) | 1977-01-21 | 1977-01-21 | Verfahren zur reaktivierung von fluorierungskatalysatoren |
| GB2228/78A GB1547131A (en) | 1977-01-21 | 1978-01-19 | Process for reactivating fluorination catalysts |
| US05/870,641 US4145311A (en) | 1977-01-21 | 1978-01-19 | Process for reactivating fluorination catalysts |
| IT19432/78A IT1092967B (it) | 1977-01-21 | 1978-01-19 | Processo per la riattivazione di catalizzatori di fluorurazione |
| CA295,376A CA1104116A (en) | 1977-01-21 | 1978-01-20 | Process for reactivating fluorination catalysts |
| JP441578A JPS5391091A (en) | 1977-01-21 | 1978-01-20 | Method of activating fluorination catalyst |
| NL7800751A NL7800751A (nl) | 1977-01-21 | 1978-01-20 | Werkwijze voor het reactiveren van fluorerings- katalysatoren. |
| FR7801609A FR2377842A1 (fr) | 1977-01-21 | 1978-01-20 | Procede pour reactiver des catalyseurs de fluoration |
| BE184543A BE863203A (fr) | 1977-01-21 | 1978-01-23 | Procede pour reactiver des catalyseurs de fluoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772702360 DE2702360A1 (de) | 1977-01-21 | 1977-01-21 | Verfahren zur reaktivierung von fluorierungskatalysatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2702360A1 DE2702360A1 (de) | 1978-08-03 |
| DE2702360C2 true DE2702360C2 (en, 2012) | 1989-12-28 |
Family
ID=5999190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772702360 Granted DE2702360A1 (de) | 1977-01-21 | 1977-01-21 | Verfahren zur reaktivierung von fluorierungskatalysatoren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4145311A (en, 2012) |
| JP (1) | JPS5391091A (en, 2012) |
| BE (1) | BE863203A (en, 2012) |
| CA (1) | CA1104116A (en, 2012) |
| DE (1) | DE2702360A1 (en, 2012) |
| FR (1) | FR2377842A1 (en, 2012) |
| GB (1) | GB1547131A (en, 2012) |
| IT (1) | IT1092967B (en, 2012) |
| NL (1) | NL7800751A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010898A1 (en) * | 1991-12-03 | 1993-06-10 | Imperial Chemical Industries Plc | Catalyst treatment process |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009760A1 (de) * | 1980-03-14 | 1981-09-24 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von hochreinen teilfluorierten aethanen |
| DE3423625A1 (de) * | 1984-06-27 | 1986-01-02 | Hoechst Ag, 6230 Frankfurt | Verfahren zur wiederaufbereitung von fluorierungskatalysatoren |
| US5227350A (en) * | 1990-09-14 | 1993-07-13 | Imperial Chemical Industries Plc | Fluorination catalyst regeneration |
| GB9219720D0 (en) * | 1992-09-17 | 1992-10-28 | Ici Plc | Catalyst production |
| ES2216736T1 (es) * | 2001-06-28 | 2004-11-01 | Honeywell International Inc. | Proceso para preparar un catalizador en la fluoracion. |
| WO2012098422A1 (en) | 2011-01-21 | 2012-07-26 | Akrema France | Catalytic gas phase fluorination |
| MX368213B (es) * | 2013-01-29 | 2019-09-24 | Arkema Inc | Activación y regeneración de catalizadores de fluoración. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505877A (en) * | 1944-08-31 | 1950-05-02 | Atomic Energy Commission | Vapor phase fluorination process |
| DE1194826B (de) * | 1963-06-29 | 1965-06-16 | Hoechst Ag | Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe |
| DE1767200B1 (de) * | 1968-04-11 | 1971-12-30 | Hoechst Ag | Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe |
-
1977
- 1977-01-21 DE DE19772702360 patent/DE2702360A1/de active Granted
-
1978
- 1978-01-19 IT IT19432/78A patent/IT1092967B/it active
- 1978-01-19 US US05/870,641 patent/US4145311A/en not_active Expired - Lifetime
- 1978-01-19 GB GB2228/78A patent/GB1547131A/en not_active Expired
- 1978-01-20 CA CA295,376A patent/CA1104116A/en not_active Expired
- 1978-01-20 JP JP441578A patent/JPS5391091A/ja active Granted
- 1978-01-20 FR FR7801609A patent/FR2377842A1/fr active Granted
- 1978-01-20 NL NL7800751A patent/NL7800751A/xx not_active Application Discontinuation
- 1978-01-23 BE BE184543A patent/BE863203A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010898A1 (en) * | 1991-12-03 | 1993-06-10 | Imperial Chemical Industries Plc | Catalyst treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1547131A (en) | 1979-06-06 |
| CA1104116A (en) | 1981-06-30 |
| FR2377842B1 (en, 2012) | 1983-07-29 |
| US4145311A (en) | 1979-03-20 |
| FR2377842A1 (fr) | 1978-08-18 |
| IT7819432A0 (it) | 1978-01-19 |
| IT1092967B (it) | 1985-07-12 |
| BE863203A (fr) | 1978-07-24 |
| JPS612017B2 (en, 2012) | 1986-01-22 |
| JPS5391091A (en) | 1978-08-10 |
| NL7800751A (nl) | 1978-07-25 |
| DE2702360A1 (de) | 1978-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0036123B1 (de) | Verfahren zur Herstellung von hochreinen teilfluorierten Äthanen | |
| DE662450C (de) | Verfahren zur Herstellung von Fluorverbindungen aliphatischer Kohlenwasserstoffe oder deren Arylderivaten | |
| DE19654719C2 (de) | Verfahren zur Herstellung von Perfluorkohlenstoffen | |
| DE2659046B2 (de) | Verfahren zur Herstellung von 1-Chlor-1,1-difluoräthan und/oder 1,1,1-Trifluoräthan | |
| DE2702360C2 (en, 2012) | ||
| DE1288577B (de) | Verfahren zur Oxychlorierung von AEthylen oder Vinylchlorid | |
| DE1206401B (de) | Verfahren zur Herstellung eines Katalysators fuer die Disproportionierung und/oder molekulare Umlagerung von Fluoralkanen | |
| DE1252182B (en, 2012) | ||
| DE69937244T3 (de) | Verfahren zur herstellung von fluoroethan | |
| DE1937110B2 (en, 2012) | ||
| DE2543788C2 (de) | Verfahren zur Herstellung einer aus Kohlenstoff, Fluor und einer Lewis-Säure bestehenden Zusammensetzung | |
| DE1468679B2 (en, 2012) | ||
| DE1468680C3 (de) | Verfahren zur Herstellung chlorfluorierter Derivate des Äthylens oder des Äthans | |
| DE69910995T2 (de) | Verfahren zur herstellung von fluorkohlenwasserstoffen | |
| DE2702932A1 (de) | Verfahren zur herstellung von fluorreichen, organischen, ein oder zwei kohlenstoffatome enthaltenden verbindungen | |
| DE2949530A1 (de) | Verfahren zur herstellung von 1,2-dichlorethan | |
| DE2909016C3 (de) | Verfahren zur Aktivierung eines Chrom(III)-fluorid-Halogenaustausch-Katalysators | |
| DE1443616C3 (de) | Verbessertes Verfahren zur Fluorierung und Polyfluorierung von Chlor enthaltenden niederen aliphatischen Halogenkohlenwasserstoffen | |
| DE69825304T2 (de) | Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan | |
| DE1618779B2 (de) | Perfluoralkyljodide, Verfahren zu ihrer Herstellung und ihre Verwendung als Telomerisationsinitiatoren | |
| EP0533003B1 (de) | Verfahren zur Herstellung von Fluor enthaltenden Ethanderivaten | |
| DE10030974B4 (de) | Herstellungsverfahren für Perfluorethan | |
| DE1667687A1 (de) | Verfahren zum Entfernen von Chlor aus gasfoermigen Reaktionsprodukten | |
| DE1191797B (de) | Verfahren zur Herstellung von Mischungen gesaettigter, niedrigmolekularer Perfluorkohlen-stoffe neben anderen Fluorkohlenstoff-verbindungen | |
| DE1934663C3 (de) | Verfahren zur Herstellung von Gemischen von Chlor-Fluor-Derivaten des Methans, welche Monochlordifluormethan enthalten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |