ES2547871T3 - Fluoración catalítica en fase gaseosa de 1230xa para dar 1234yf - Google Patents
Fluoración catalítica en fase gaseosa de 1230xa para dar 1234yf Download PDFInfo
- Publication number
- ES2547871T3 ES2547871T3 ES10814773.7T ES10814773T ES2547871T3 ES 2547871 T3 ES2547871 T3 ES 2547871T3 ES 10814773 T ES10814773 T ES 10814773T ES 2547871 T3 ES2547871 T3 ES 2547871T3
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- Prior art keywords
- gas phase
- fluoridation
- catalytic
- give
- stream
- Prior art date
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/866—Nickel and chromium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
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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
- C07C17/202—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/42—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating
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- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para preparar 2,3,3,3-tetrafluoropropeno (1234yf), que comprende: (i) poner en contacto 1,1,2,3-tetracloropropeno (1230xa) con fluoruro de hidrógeno HF en fase gaseosa en presencia de un catalizador de fluoración en condiciones suficientes para producir una mezcla de reacción; (ii) separar la mezcla de reacción en una primera corriente que comprende HCl, 2,3,3,3-tetrafluoropropeno (1234yf) y una segunda corriente que comprende HF, 2-cloro-3,3,3-trifluoro-1-propeno (1233xf) y 1,1,1,2,2- pentafluoropropano (245cb); (iii) recircular al menos una parte de la segunda corriente al menos en parte de vuelta a la etapa (i).
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/IB2009/056054 | 2009-12-23 | ||
PCT/IB2009/056054 WO2011077191A1 (en) | 2009-12-23 | 2009-12-23 | Catalytic gas phase fluorination of 1230xa to 1234yf |
PCT/IB2010/056022 WO2011077394A1 (en) | 2009-12-23 | 2010-12-22 | CATALYTIC GAS PHASE FLUORINATION OF 1230xa TO 1234yf |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2547871T3 true ES2547871T3 (es) | 2015-10-09 |
Family
ID=44583744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10814773.7T Active ES2547871T3 (es) | 2009-12-23 | 2010-12-22 | Fluoración catalítica en fase gaseosa de 1230xa para dar 1234yf |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2516368B1 (es) |
CN (1) | CN102686543B (es) |
ES (1) | ES2547871T3 (es) |
HU (1) | HUE025486T2 (es) |
WO (1) | WO2011077394A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160117649A (ko) * | 2011-10-31 | 2016-10-10 | 다이킨 고교 가부시키가이샤 | 2-클로로-3,3,3-트리플루오로프로펜의 제조방법 |
US9353029B2 (en) * | 2013-03-14 | 2016-05-31 | Honeywell International, Inc. | Fluorination process and reactor |
JP5807690B2 (ja) * | 2013-04-25 | 2015-11-10 | ダイキン工業株式会社 | 含フッ素オレフィンの製造方法 |
JP5825299B2 (ja) | 2013-07-12 | 2015-12-02 | ダイキン工業株式会社 | 2,3,3,3−テトラフルオロプロペンの製造方法 |
CN104496747B (zh) * | 2014-12-30 | 2018-12-28 | 山东东岳化工有限公司 | 一种2,3,3,3-四氟丙烯的制备方法 |
GB2559056B (en) | 2015-07-17 | 2019-09-11 | Mexichem Fluor Sa De Cv | Process for preparing 245cb and 1234yf from 243db |
US20180318788A1 (en) * | 2015-11-05 | 2018-11-08 | Honeywell International Inc. | Method for removal of fluorinated organics from byproduct anhydrous or aqueous hydrochloric acid in the 1234yf via 1230xa process |
CN106349005B (zh) | 2016-08-25 | 2018-08-28 | 浙江衢州巨新氟化工有限公司 | 一种联产三氟丙烯类产品和四氟丙烯类产品的方法 |
DK4206298T3 (da) | 2018-04-30 | 2024-04-29 | Chemours Co Fc Llc | Stabiliserede fluorolefinsammensætninger og fremgangsmåde til fremstilling, oplagring og anvendelse deraf |
CN116143583B (zh) * | 2023-04-19 | 2023-07-07 | 山东澳帆新材料有限公司 | 一种2,3,3,3-四氟丙烯和1,3,3,3-四氟丙烯的联产制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902838A (en) | 1988-12-28 | 1990-02-20 | E. I. Du Pont De Nemours And Company | Isomerization of saturated fluorohydrocarbons |
FR2669022B1 (fr) | 1990-11-13 | 1992-12-31 | Atochem | Procede de fabrication du tetrafluoro-1,1,1,2-ethane. |
US5714651A (en) | 1995-12-28 | 1998-02-03 | Elf Atochem North America, Inc. | Use of polymerization inhibitor to prolong the life of a Lewis acid catalyst |
DE69909860T2 (de) | 1998-02-26 | 2004-05-27 | Central Glass Co., Ltd., Ube | Verfahren zur Herstellung von fluorierten Propanen |
US7485598B2 (en) | 2006-06-21 | 2009-02-03 | Arkema Inc. | High pressure catalyst activation method and catalyst produced thereby |
US8084653B2 (en) * | 2004-04-29 | 2011-12-27 | Honeywell International, Inc. | Method for producing fluorinated organic compounds |
US8058486B2 (en) | 2004-04-29 | 2011-11-15 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
FI3336073T3 (fi) | 2006-01-03 | 2023-01-31 | Menetelmä fluorattujen orgaanisten yhdisteiden tuottamiseksi | |
JP5393453B2 (ja) | 2006-06-27 | 2014-01-22 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | テトラフルオロプロペンの製造方法 |
KR101394583B1 (ko) | 2006-10-03 | 2014-05-12 | 멕시켐 아만코 홀딩 에스.에이. 데 씨.브이. | 탄소수 3-6의 (하이드로)플루오로알켄의 생성을 위한 탈수소할로겐화 방법 |
CN103553871A (zh) | 2006-10-31 | 2014-02-05 | 纳幕尔杜邦公司 | 氟丙烷、卤代丙烯以及2-氯-3,3,3-三氟-1-丙烯与hf的共沸组合物和1,1,1,2,2-五氟丙烷与hf的共沸组合物的制备方法 |
US8063257B2 (en) * | 2007-01-03 | 2011-11-22 | Honeywell International Inc. | Method for producing 2,3,3,3-tetrafluoropropene |
US8076521B2 (en) * | 2007-06-27 | 2011-12-13 | Arkema Inc. | Process for the manufacture of hydrofluoroolefins |
US7795480B2 (en) | 2007-07-25 | 2010-09-14 | Honeywell International Inc. | Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) |
CN101597209A (zh) * | 2008-03-20 | 2009-12-09 | 霍尼韦尔国际公司 | 用于制备2,3,3,3-四氟丙烯的一体式方法 |
FR2929271B1 (fr) | 2008-03-28 | 2010-04-16 | Arkema France | Procede pour la preparation du 1,2,3,3,3-pentafluoropropene- 1 |
US8445736B2 (en) * | 2008-06-26 | 2013-05-21 | Arkema Inc. | Catalytic gas phase fluorination of 1230xa to 1234yf |
-
2010
- 2010-12-22 CN CN201080059150.XA patent/CN102686543B/zh not_active Expired - Fee Related
- 2010-12-22 ES ES10814773.7T patent/ES2547871T3/es active Active
- 2010-12-22 HU HUE10814773A patent/HUE025486T2/en unknown
- 2010-12-22 WO PCT/IB2010/056022 patent/WO2011077394A1/en active Application Filing
- 2010-12-22 EP EP10814773.7A patent/EP2516368B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
HUE025486T2 (en) | 2016-02-29 |
WO2011077394A1 (en) | 2011-06-30 |
EP2516368A1 (en) | 2012-10-31 |
CN102686543A (zh) | 2012-09-19 |
CN102686543B (zh) | 2015-04-15 |
EP2516368B1 (en) | 2015-07-01 |
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