MX2020007042A - Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf. - Google Patents

Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf.

Info

Publication number
MX2020007042A
MX2020007042A MX2020007042A MX2020007042A MX2020007042A MX 2020007042 A MX2020007042 A MX 2020007042A MX 2020007042 A MX2020007042 A MX 2020007042A MX 2020007042 A MX2020007042 A MX 2020007042A MX 2020007042 A MX2020007042 A MX 2020007042A
Authority
MX
Mexico
Prior art keywords
methods
dehydrochlorination
formation
systems
reducing
Prior art date
Application number
MX2020007042A
Other languages
English (en)
Inventor
Yuon Chiu
Haiyou Wang
Haluk Kopkalli
Gustavo Cerri
Terris Yang
Daniel C Merkel
Richard D Horwath
Original Assignee
Honeywell Int 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 Honeywell Int Inc filed Critical Honeywell Int Inc
Publication of MX2020007042A publication Critical patent/MX2020007042A/es

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
    • 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)

Abstract

La presente descripción proporciona diversos procesos de fabricación para la producción de 2,3,3,3-tetrafluoropropeno (HFO-1234yf o 1234yf). Tales métodos pueden permitir rendimientos mejorados, procesos más económicos y reducción de desechos en la producción de 1234yf y procesos posterior.
MX2020007042A 2018-01-08 2019-01-08 Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf. MX2020007042A (es)

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
MX2020007042A true MX2020007042A (es) 2020-09-25

Family

ID=67140488

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007042A MX2020007042A (es) 2018-01-08 2019-01-08 Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf.

Country Status (7)

Country Link
US (1) US10351494B1 (es)
EP (1) EP3737660A4 (es)
JP (2) JP7340523B2 (es)
KR (2) KR102699994B1 (es)
CN (3) CN117986081A (es)
MX (1) MX2020007042A (es)
WO (1) WO2019136410A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023512832A (ja) * 2020-02-07 2023-03-29 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー ２，３，３，３－テトラフルオロプロペンを含む組成物並びに組成物の製造方法及び使用方法

Family Cites Families (21)

* 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)
EP2247560B1 (en) * 2008-02-21 2014-06-04 E. I. du Pont de Nemours and Company Processes for separation of 1,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation
ES2463670T3 (es) * 2008-02-21 2014-05-28 E. I. Du Pont De Nemours And Company Procesos para la separación de 2,3,3,3-tetrafluoropropeno del fluoruro de hidrógeno por destilación azeotrópica
EP3147274B1 (en) * 2008-02-21 2018-09-05 The Chemours Company FC, LLC Processes for separation of 3,3,3-trifluoropropene and hydrogen fluoride
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
KR101656109B1 (ko) * 2008-05-07 2016-09-08 이 아이 듀폰 디 네모아 앤드 캄파니 2,3-다이클로로-1,1,1-트라이플루오로프로판, 2-클로로-1,1,1-트라이플루오로프로펜, 2-클로로-1,1,1,2-테트라플루오로프로판 또는 2,3,3,3-테트라플루오로프로펜을 포함하는 조성물
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
CN104781219B (zh) 2012-02-10 2018-08-17 汪海有 用于制造2,3,3,3-四氟丙烯的改进的方法
US9447004B2 (en) * 2013-03-15 2016-09-20 Honeywell International Inc. Methods for removing halogenated ethylene impurities in 2,3,3,3-tetrafluoropropene product
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

Also Published As

Publication number Publication date
EP3737660A4 (en) 2021-11-17
JP7340523B2 (ja) 2023-09-07
KR102699994B1 (ko) 2024-08-29
CN117986080A (zh) 2024-05-07
CN117986081A (zh) 2024-05-07
EP3737660A1 (en) 2020-11-18
JP2021509673A (ja) 2021-04-01
KR20240132523A (ko) 2024-09-03
KR20200098688A (ko) 2020-08-20
US20190210944A1 (en) 2019-07-11
JP2023159385A (ja) 2023-10-31
CN111699168A (zh) 2020-09-22
US10351494B1 (en) 2019-07-16
WO2019136410A1 (en) 2019-07-11

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