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FR3056210B1 - Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene. - Google Patents

Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene. Download PDF

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Publication number
FR3056210B1
FR3056210B1 FR1658895A FR1658895A FR3056210B1 FR 3056210 B1 FR3056210 B1 FR 3056210B1 FR 1658895 A FR1658895 A FR 1658895A FR 1658895 A FR1658895 A FR 1658895A FR 3056210 B1 FR3056210 B1 FR 3056210B1
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FR
France
Prior art keywords
chloro
tetrafluoropropane
trifluoropropene
separation
mixture
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.)
Active
Application number
FR1658895A
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English (en)
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FR3056210A1 (fr
Inventor
Laurent Wendlinger
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.)
Arkema France SA
Original Assignee
Arkema France SA
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to FR1658895A priority Critical patent/FR3056210B1/fr
Priority to PCT/FR2017/052469 priority patent/WO2018055266A1/fr
Publication of FR3056210A1 publication Critical patent/FR3056210A1/fr
Application granted granted Critical
Publication of FR3056210B1 publication Critical patent/FR3056210B1/fr
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Classifications

    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé de séparation du 2-chloro-1,1,1,2-tétrafluoropropane et du 2-chloro-3,3,3-trifluoropropène comprenant l'étape de mise en contact d'un mélange comprenant du 2-chloro-3,3,3-trifluoropropène et du 2-chloro-1, 1,1,2-tétrafluoropropane avec de l'hydrogène en présence d'un catalyseur pour former un mélange de réaction comprenant du 2-chloro-1, 1,1,2-tétrafluoropropane et du 2-chloro-1,1,1-trifluoropropane .
FR1658895A 2016-09-22 2016-09-22 Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene. Active FR3056210B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1658895A FR3056210B1 (fr) 2016-09-22 2016-09-22 Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene.
PCT/FR2017/052469 WO2018055266A1 (fr) 2016-09-22 2017-09-15 Procede de separation 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658895 2016-09-22
FR1658895A FR3056210B1 (fr) 2016-09-22 2016-09-22 Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene.

Publications (2)

Publication Number Publication Date
FR3056210A1 FR3056210A1 (fr) 2018-03-23
FR3056210B1 true FR3056210B1 (fr) 2020-03-13

Family

ID=57750106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1658895A Active FR3056210B1 (fr) 2016-09-22 2016-09-22 Procede de separation du 2-chloro-1,1,1,2-tetrafluoropropane et du 2-chloro-3,3,3-trifluoropropene.

Country Status (2)

Country Link
FR (1) FR3056210B1 (fr)
WO (1) WO2018055266A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10125066B1 (en) * 2017-11-29 2018-11-13 Honeywell International Inc. Process for making high purity 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8034251B2 (en) 2007-01-03 2011-10-11 Honeywell International Inc. Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), and hydrogen fluoride (HF)
US7803283B2 (en) 2008-03-31 2010-09-28 Honeywell Internationl Inc. Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
US8845921B2 (en) * 2008-04-09 2014-09-30 Honeywell International Inc. Separation of close boiling compounds by addition of a third compound
US8975454B2 (en) * 2008-07-31 2015-03-10 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US8252965B2 (en) 2008-08-22 2012-08-28 Honeywell International Inc. Method for separating halocarbons
US8796493B2 (en) * 2011-09-30 2014-08-05 Honeywell International Inc. Methods to separate halogentated olefins from 2-chloro-1,1,1,2-tetrafluoropropane using a solid adsorbent

Also Published As

Publication number Publication date
WO2018055266A1 (fr) 2018-03-29
FR3056210A1 (fr) 2018-03-23

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