JP7340523B2 - １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法 - Google Patents

１２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法 Download PDF

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JP7340523B2
JP7340523B2 JP2020537197A JP2020537197A JP7340523B2 JP 7340523 B2 JP7340523 B2 JP 7340523B2 JP 2020537197 A JP2020537197 A JP 2020537197A JP 2020537197 A JP2020537197 A JP 2020537197A JP 7340523 B2 JP7340523 B2 JP 7340523B2
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hcfc
isomer
hfo
feed
ppm
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JP2021509673A5 (https=
JPWO2019136410A5 (https=
JP2021509673A (ja
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ワン、ハイユウ
ヤン、テリス
シー． メルケル、ダニエル
コプカリ、ハルク
セェリ、グスタボ
チュウ、ユオン
ディー． ホーワス、リチャード
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Honeywell International Inc
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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)
JP2020537197A 2018-01-08 2019-01-08 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法 Active JP7340523B2 (ja)

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JP2023137339A JP2023159385A (ja) 2018-01-08 2023-08-25 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法
JP2026000183A JP2026053693A (ja) 2018-01-08 2026-01-05 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

Applications Claiming Priority (3)

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
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

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JP2023137339A Division JP2023159385A (ja) 2018-01-08 2023-08-25 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

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JP2021509673A JP2021509673A (ja) 2021-04-01
JP2021509673A5 JP2021509673A5 (https=) 2023-07-27
JPWO2019136410A5 JPWO2019136410A5 (https=) 2023-07-27
JP7340523B2 true JP7340523B2 (ja) 2023-09-07

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JP2023137339A Withdrawn JP2023159385A (ja) 2018-01-08 2023-08-25 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法
JP2026000183A Pending JP2026053693A (ja) 2018-01-08 2026-01-05 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

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JP2026000183A Pending JP2026053693A (ja) 2018-01-08 2026-01-05 １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

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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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023159385A (ja) * 2018-01-08 2023-10-31 ハネウェル・インターナショナル・インコーポレーテッド １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
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

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JP2014503494A (ja) 2010-11-16 2014-02-13 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペンの製造法
JP2016511285A (ja) 2013-03-15 2016-04-14 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペン生成物中のハロゲン化エチレン不純物を除去する方法
JP2016512843A (ja) 2013-03-15 2016-05-09 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペンを製造するための改良された統合方法

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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
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JP2011520017A (ja) 2008-05-07 2011-07-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ２，３−ジクロロ−１，１，１−トリフルオロプロパン、２−クロロ−１，１，１−トリフルオロプロペン、２−クロロ−１，１，１，２−テトラフルオロプロパンまたは２，３，３，３−テトラフルオロプロペンを含む組成物
JP2014503494A (ja) 2010-11-16 2014-02-13 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペンの製造法
JP2016511285A (ja) 2013-03-15 2016-04-14 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペン生成物中のハロゲン化エチレン不純物を除去する方法
JP2016512843A (ja) 2013-03-15 2016-05-09 ハネウェル・インターナショナル・インコーポレーテッド ２，３，３，３−テトラフルオロプロペンを製造するための改良された統合方法

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Publication number Priority date Publication date Assignee Title
JP2023159385A (ja) * 2018-01-08 2023-10-31 ハネウェル・インターナショナル・インコーポレーテッド １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法

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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
KR20250111391A (ko) 2025-07-22
EP3737660B1 (en) 2025-11-05
DK3737660T3 (da) 2026-01-12
US20190210944A1 (en) 2019-07-11

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