FR3082202B1 - Procede de production de 2,3,3,3-tetrafluoropropene et installation pour la mise en oeuvre de celui-ci. - Google Patents
Procede de production de 2,3,3,3-tetrafluoropropene et installation pour la mise en oeuvre de celui-ci. Download PDFInfo
- Publication number
- FR3082202B1 FR3082202B1 FR1855108A FR1855108A FR3082202B1 FR 3082202 B1 FR3082202 B1 FR 3082202B1 FR 1855108 A FR1855108 A FR 1855108A FR 1855108 A FR1855108 A FR 1855108A FR 3082202 B1 FR3082202 B1 FR 3082202B1
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- fixed bed
- inlet
- tetrafluoropropene
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- outlet
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Classifications
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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
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- 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
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
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- 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
- C07C21/04—Chloro-alkenes
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/00063—Temperature measurement of the reactants
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
Abstract
La présente invention se rapporte à un procédé de production de 2,3,3,3-tétrafluoropropène comprenant les étapes : i) dans un premier réacteur adiabatique comportant un lit fixe composé d'une entrée et d'une sortie, mise en contact en phase gazeuse en présence ou non d'un catalyseur d'acide fluorhydrique avec au moins un composé chloré sélectionné parmi le groupe consistant en 1,1,1,2,3-pentachloropropane, 2,3-dichloro-1,1,1-trifluoropropane, 2,3,3,3-tétrachloropropène et 1,1,2,3-tétrachloropropène pour produire un courant A comprenant 2-chloro -3,3,3-trifluoropropène, ii) dans un second réacteur adiabatique comportant un lit fixe composé d'une entrée et d'une sortie, mise en contact du courant A obtenu à l'étape i) avec de l'acide fluorhydrique en phase gazeuse en présence d'un catalyseur pour produire un courant B comprenant 2,3,3,3-tétrafluoropropène ; caractérisé en ce que la température à l'entrée du lit fixe d'un desdits premier ou second réacteurs est comprise entre 300°C et 400°C et la différence de température longitudinale entre l'entrée du lit fixe et la sortie du lit fixe du réacteur considéré est inférieure à 20°C.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855108A FR3082202B1 (fr) | 2018-06-12 | 2018-06-12 | Procede de production de 2,3,3,3-tetrafluoropropene et installation pour la mise en oeuvre de celui-ci. |
EP19742846.9A EP3807238A1 (fr) | 2018-06-12 | 2019-06-06 | Procédé de production de 2,3,3,3-tétrafluoropropène et installation pour la mise en ouvre de celui-ci |
US16/973,518 US11192837B2 (en) | 2018-06-12 | 2019-06-06 | Process for producing 2,3,3,3-tetrafluoropropene, and system for carrying out same |
PCT/FR2019/051356 WO2019239040A1 (fr) | 2018-06-12 | 2019-06-06 | Procédé de production de 2,3,3,3-tétrafluoropropène et installation pour la mise en œuvre de celui-ci |
CN201980039202.8A CN112243434A (zh) | 2018-06-12 | 2019-06-06 | 生产2,3,3,3-四氟丙烯的方法和用于进行该方法的系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855108 | 2018-06-12 | ||
FR1855108A FR3082202B1 (fr) | 2018-06-12 | 2018-06-12 | Procede de production de 2,3,3,3-tetrafluoropropene et installation pour la mise en oeuvre de celui-ci. |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2007054A Division FR3098216B1 (fr) | 2020-07-03 | 2020-07-03 | Procédé de production de 2,3,3,3-tétrafluoropropène et installation pour la mise en œuvre de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082202A1 FR3082202A1 (fr) | 2019-12-13 |
FR3082202B1 true FR3082202B1 (fr) | 2020-08-28 |
Family
ID=65031254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855108A Active FR3082202B1 (fr) | 2018-06-12 | 2018-06-12 | Procede de production de 2,3,3,3-tetrafluoropropene et installation pour la mise en oeuvre de celui-ci. |
Country Status (5)
Country | Link |
---|---|
US (1) | US11192837B2 (fr) |
EP (1) | EP3807238A1 (fr) |
CN (1) | CN112243434A (fr) |
FR (1) | FR3082202B1 (fr) |
WO (1) | WO2019239040A1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8058486B2 (en) | 2004-04-29 | 2011-11-15 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
DE102005052923A1 (de) * | 2005-11-03 | 2007-05-10 | Basf Ag | Verfahren zum stabilen Betreiben eines kontinuierlich ausgeübten Herstellprozesses zur Erzeugung von Acrolein, oder Acrylsäure oder deren Gemisch aus Propan |
CN103483141B (zh) | 2006-10-31 | 2015-09-16 | 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 |
CA2743842C (fr) * | 2008-11-19 | 2016-02-09 | Arkema Inc. | Procede de fabrication d'hydrofluoroolefines |
EP2485833A2 (fr) | 2009-10-09 | 2012-08-15 | Dow Global Technologies LLC | Réacteurs pistons adiabatiques et procédés les incorporant |
WO2013015068A1 (fr) * | 2011-07-26 | 2013-01-31 | Daikin Industries, Ltd. | Procédé de préparation de 2,3,3,3-tétrafluoropropène |
PL2791093T3 (pl) | 2011-12-14 | 2018-01-31 | Arkema France | Sposób wytwarzania 2,3,3,3-tetrafluoropropenu |
WO2014025065A1 (fr) * | 2012-08-08 | 2014-02-13 | Daikin Industries, Ltd. | Procédé pour produire le 2,3,3,3-tétrafluoropropène |
FR3013606B1 (fr) | 2013-11-28 | 2015-11-13 | Arkema France | Procede de purification d'acide chlorhydrique |
-
2018
- 2018-06-12 FR FR1855108A patent/FR3082202B1/fr active Active
-
2019
- 2019-06-06 WO PCT/FR2019/051356 patent/WO2019239040A1/fr unknown
- 2019-06-06 CN CN201980039202.8A patent/CN112243434A/zh active Pending
- 2019-06-06 US US16/973,518 patent/US11192837B2/en active Active
- 2019-06-06 EP EP19742846.9A patent/EP3807238A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112243434A (zh) | 2021-01-19 |
WO2019239040A1 (fr) | 2019-12-19 |
US20210253501A1 (en) | 2021-08-19 |
EP3807238A1 (fr) | 2021-04-21 |
FR3082202A1 (fr) | 2019-12-13 |
US11192837B2 (en) | 2021-12-07 |
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