KR20250111391A - 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법 - Google Patents

1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법

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Publication number
KR20250111391A
KR20250111391A KR1020257023273A KR20257023273A KR20250111391A KR 20250111391 A KR20250111391 A KR 20250111391A KR 1020257023273 A KR1020257023273 A KR 1020257023273A KR 20257023273 A KR20257023273 A KR 20257023273A KR 20250111391 A KR20250111391 A KR 20250111391A
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South Korea
Prior art keywords
isomer
hcfc
hfo
feed
ppm
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Pending
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KR1020257023273A
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English (en)
Korean (ko)
Inventor
하이유 왕
테리스 양
다니엘 씨. 머켈
할룩 콥칼리
구스타보 세리
유온 치우
리차드 디. 호와스
Original Assignee
허니웰 인터내셔날 인코포레이티드
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Publication of KR20250111391A publication Critical patent/KR20250111391A/ko
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • 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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020257023273A 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법 Pending KR20250111391A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/864,730 US10351494B1 (en) 2018-01-08 2018-01-08 Systems and methods for reducing the formation of impurities during 244bb dehydrochlorination to 1234yf
US15/864,730 2018-01-08
KR1020247028199A KR20240132523A (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법
PCT/US2019/012619 WO2019136410A1 (en) 2018-01-08 2019-01-08 SYSTEMS AND METHODS FOR REDUCING THE FORMATION OF IMPURITIES DURING 244bb DEHYDROCHLORINATION TO 1234yf

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020247028199A Division KR20240132523A (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법

Publications (1)

Publication Number Publication Date
KR20250111391A true KR20250111391A (ko) 2025-07-22

Family

ID=67140488

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020257023273A Pending KR20250111391A (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법
KR1020247028199A Pending KR20240132523A (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법
KR1020207021554A Active KR102699994B1 (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020247028199A Pending KR20240132523A (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법
KR1020207021554A Active KR102699994B1 (ko) 2018-01-08 2019-01-08 1234yf로의 244bb 탈염화수소화 동안 불순물의 형성을 감소시키는 시스템 및 방법

Country Status (12)

Country Link
US (1) US10351494B1 (https=)
EP (2) EP3737660B1 (https=)
JP (3) JP7340523B2 (https=)
KR (3) KR20250111391A (https=)
CN (3) CN117986080A (https=)
DK (1) DK3737660T3 (https=)
ES (1) ES3054194T3 (https=)
FI (1) FI3737660T3 (https=)
MX (3) MX2020007042A (https=)
PT (1) PT3737660T (https=)
RS (1) RS67524B1 (https=)
WO (1) WO2019136410A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351494B1 (en) * 2018-01-08 2019-07-16 Honeywell International Inc. Systems and methods for reducing the formation of impurities during 244bb dehydrochlorination to 1234yf
CN115023479A (zh) 2020-02-07 2022-09-06 科慕埃弗西有限公司 包含2，3，3，3-四氟丙烯的组合物及制备和使用该组合物的方法
CN116375555B (zh) * 2022-09-22 2025-07-08 浙江埃克盛化工有限公司 一种使用CH4和C2CL2F4为原料联产R244bb和R1234yf的工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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
US8766020B2 (en) 2008-07-31 2014-07-01 Honeywell International Inc. Process for producing 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)
CN101952230B (zh) * 2008-02-21 2015-07-22 纳幕尔杜邦公司 通过共沸蒸馏使2,3,3,3-四氟丙烯与氟化氢分离的方法
KR102136117B1 (ko) * 2008-02-21 2020-07-22 더 케무어스 컴퍼니 에프씨, 엘엘씨 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
WO2009105517A2 (en) * 2008-02-21 2009-08-27 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof
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)
GB0806389D0 (en) * 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
US8845921B2 (en) 2008-04-09 2014-09-30 Honeywell International Inc. Separation of close boiling compounds by addition of a third compound
CN104164214B (zh) * 2008-05-07 2018-04-24 科慕埃弗西有限公司 可用作热传递组合物的组合物
US8168837B2 (en) * 2008-05-15 2012-05-01 Honeywell International Inc. Process for separating hydrogen fluoride from organic feedstocks
US8975454B2 (en) 2008-07-31 2015-03-10 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US9890096B2 (en) 2011-01-19 2018-02-13 Honeywell International Inc. Methods of making 2,3,3,3-tetrafluoro-2-propene
WO2013119919A1 (en) 2012-02-10 2013-08-15 Haiyou Wang Improved process for the manufacture of 2,3,3,3-tetrafluoropropene
EP2970060A4 (en) * 2013-03-13 2016-10-26 Honeywell Int Inc STEP-BY-STEP FLUORING METHOD AND REACTOR SYSTEM
US9334206B2 (en) * 2013-03-15 2016-05-10 Honeywell International Inc. Integrated process to produce 2,3,3,3-tetrafluoropropene
KR20250150693A (ko) * 2013-03-15 2025-10-20 허니웰 인터내셔날 인코포레이티드 2,3,3,3-테트라플루오로프로펜 생성물에서 할로겐화 에틸렌 불순물을 제거하는 방법
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
GB2528690B (en) * 2014-07-28 2017-03-01 Mexichem Amanco Holding Sa Process for preparing a (hydro)(chloro)fluoroalkene
GB201512510D0 (en) 2015-07-17 2015-08-19 Mexichem Fluor Sa De Cv Process
KR102645472B1 (ko) 2015-10-15 2024-03-07 허니웰 인터내셔날 인코포레이티드 탈할로겐화수소 반응기 및 방법
GB2547277A (en) 2016-02-15 2017-08-16 Mexichem Fluor Sa De Cv Process
US10351494B1 (en) * 2018-01-08 2019-07-16 Honeywell International Inc. Systems and methods for reducing the formation of impurities during 244bb dehydrochlorination to 1234yf

Also Published As

Publication number Publication date
KR102699994B1 (ko) 2024-08-29
JP2026053693A (ja) 2026-03-25
EP3737660A1 (en) 2020-11-18
CN117986081A (zh) 2024-05-07
PT3737660T (pt) 2025-12-05
MX2025002821A (es) 2025-04-02
RS67524B1 (sr) 2026-01-30
KR20240132523A (ko) 2024-09-03
KR20200098688A (ko) 2020-08-20
MX2020007042A (es) 2020-09-25
EP3737660A4 (en) 2021-11-17
US10351494B1 (en) 2019-07-16
FI3737660T3 (fi) 2026-01-02
CN111699168A (zh) 2020-09-22
EP4692032A2 (en) 2026-02-11
WO2019136410A1 (en) 2019-07-11
CN117986080A (zh) 2024-05-07
ES3054194T3 (en) 2026-01-30
MX2025002820A (es) 2025-04-02
JP2023159385A (ja) 2023-10-31
JP2021509673A (ja) 2021-04-01
JP7340523B2 (ja) 2023-09-07
EP3737660B1 (en) 2025-11-05
DK3737660T3 (da) 2026-01-12
US20190210944A1 (en) 2019-07-11

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