FI3737660T3 - Järjestelmät ja menetelmät epäpuhtauksien muodostumisen vähentämiseksi 244bb:n dehydrokloorauksessa 1234yf:ksi - Google Patents

Järjestelmät ja menetelmät epäpuhtauksien muodostumisen vähentämiseksi 244bb:n dehydrokloorauksessa 1234yf:ksi

Info

Publication number
FI3737660T3
FI3737660T3 FIEP19736217.1T FI19736217T FI3737660T3 FI 3737660 T3 FI3737660 T3 FI 3737660T3 FI 19736217 T FI19736217 T FI 19736217T FI 3737660 T3 FI3737660 T3 FI 3737660T3
Authority
FI
Finland
Prior art keywords
hcfc
isomer
hfo
ppm
feed
Prior art date
Application number
FIEP19736217.1T
Other languages
English (en)
Finnish (fi)
Inventor
Haiyou Wang
Terris Yang
Daniel C Merkel
Haluk Kopkalli
Gustavo Cerri
Yuon Chiu
Richard D Horwath
Original Assignee
Solstice Advanced Mat Us Inc
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.)
Filing date
Publication date
Application filed by Solstice Advanced Mat Us Inc filed Critical Solstice Advanced Mat Us Inc
Application granted granted Critical
Publication of FI3737660T3 publication Critical patent/FI3737660T3/fi

Links

Classifications

    • 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

Landscapes

  • 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)
FIEP19736217.1T 2018-01-08 2019-01-08 Järjestelmät ja menetelmät epäpuhtauksien muodostumisen vähentämiseksi 244bb:n dehydrokloorauksessa 1234yf:ksi FI3737660T3 (fi)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
FI3737660T3 true FI3737660T3 (fi) 2026-01-02

Family

ID=67140488

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP19736217.1T FI3737660T3 (fi) 2018-01-08 2019-01-08 Järjestelmät ja menetelmät epäpuhtauksien muodostumisen vähentämiseksi 244bb:n dehydrokloorauksessa 1234yf:ksi

Country Status (12)

Country Link
US (1) US10351494B1 (OSRAM)
EP (2) EP4692032A2 (OSRAM)
JP (3) JP7340523B2 (OSRAM)
KR (3) KR102699994B1 (OSRAM)
CN (3) CN111699168A (OSRAM)
DK (1) DK3737660T3 (OSRAM)
ES (1) ES3054194T3 (OSRAM)
FI (1) FI3737660T3 (OSRAM)
MX (3) MX2020007042A (OSRAM)
PT (1) PT3737660T (OSRAM)
RS (1) RS67524B1 (OSRAM)
WO (1) WO2019136410A1 (OSRAM)

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
LT4400489T (lt) * 2020-02-07 2025-11-10 Kompozicijos, apimančios 2,3,3,3 tetrafluorpropeną, ir kompozicijų gamybos bei panaudojimo būdai
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)
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
KR101937117B1 (ko) * 2008-02-21 2019-01-09 이 아이 듀폰 디 네모아 앤드 캄파니 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
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
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
GB0806389D0 (en) * 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
DK2634231T3 (da) * 2008-05-07 2022-09-19 Chemours Co Fc Llc Sammensætninger
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
EP2812298A4 (en) 2012-02-10 2015-09-16 Haiyou Wang IMPROVED PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
CN105026350A (zh) * 2013-03-13 2015-11-04 霍尼韦尔国际公司 分级氟化方法和反应器系统
EP2970058B1 (en) * 2013-03-15 2023-12-13 Honeywell International Inc. Method for the removal of halogenated ethylene impuritites form a fluoroolefin mixture
US9334206B2 (en) 2013-03-15 2016-05-10 Honeywell International Inc. Integrated process to produce 2,3,3,3-tetrafluoropropene
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
JP6971226B2 (ja) 2015-10-15 2021-11-24 ハネウェル・インターナショナル・インコーポレーテッドHoneywell International Inc. 脱ハロゲン化水素化反応器及び方法
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
EP3737660A4 (en) 2021-11-17
KR102699994B1 (ko) 2024-08-29
KR20240132523A (ko) 2024-09-03
EP3737660B1 (en) 2025-11-05
CN117986080A (zh) 2024-05-07
CN117986081A (zh) 2024-05-07
US20190210944A1 (en) 2019-07-11
US10351494B1 (en) 2019-07-16
PT3737660T (pt) 2025-12-05
RS67524B1 (sr) 2026-01-30
ES3054194T3 (en) 2026-01-30
MX2025002821A (es) 2025-04-02
JP7340523B2 (ja) 2023-09-07
JP2021509673A (ja) 2021-04-01
DK3737660T3 (da) 2026-01-12
EP3737660A1 (en) 2020-11-18
JP2023159385A (ja) 2023-10-31
KR20250111391A (ko) 2025-07-22
KR20200098688A (ko) 2020-08-20
JP2026053693A (ja) 2026-03-25
EP4692032A2 (en) 2026-02-11
MX2025002820A (es) 2025-04-02
CN111699168A (zh) 2020-09-22
WO2019136410A1 (en) 2019-07-11
MX2020007042A (es) 2020-09-25

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