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
- reduce
- Prior art date
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)
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 (3)
| 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. |
| MX2025002821A MX2025002821A (es) | 2018-01-08 | 2020-07-13 | Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf |
| MX2025002820A MX2025002820A (es) | 2018-01-08 | 2020-07-13 | Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2025002821A MX2025002821A (es) | 2018-01-08 | 2020-07-13 | Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf |
| MX2025002820A MX2025002820A (es) | 2018-01-08 | 2020-07-13 | Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10351494B1 (enExample) |
| EP (2) | EP3737660B1 (enExample) |
| JP (3) | JP7340523B2 (enExample) |
| KR (3) | KR102699994B1 (enExample) |
| CN (3) | CN117986081A (enExample) |
| DK (1) | DK3737660T3 (enExample) |
| ES (1) | ES3054194T3 (enExample) |
| FI (1) | FI3737660T3 (enExample) |
| MX (3) | MX2020007042A (enExample) |
| PT (1) | PT3737660T (enExample) |
| RS (1) | RS67524B1 (enExample) |
| WO (1) | WO2019136410A1 (enExample) |
Families Citing this family (3)
| 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 |
| LT4100482T (lt) * | 2020-02-07 | 2024-08-12 | The Chemours Company Fc, Llc | 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)
| 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) |
| ES2483995T3 (es) * | 2008-02-21 | 2014-08-08 | E. I. Du Pont De Nemours And Company | Procesos para la separación de 1,3,3,3-tetrafluoropropeno del fluoruro de hidrógeno por medio de destilación azeotrópica |
| WO2009105512A1 (en) * | 2008-02-21 | 2009-08-27 | E. I. Du Pont De Nemours And Company | Processes for separation of 2,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation |
| CA2717216A1 (en) * | 2008-02-21 | 2009-08-27 | Jeffrey P. Knapp | 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) |
| 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 |
| KR102663488B1 (ko) * | 2008-05-07 | 2024-05-10 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 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 |
| IN2014DN06917A (enExample) | 2012-02-10 | 2015-05-15 | Haiyou Wang | |
| JP2016511284A (ja) * | 2013-03-13 | 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 | 段階的フッ素化方法及び反応器システム |
| PL2970058T3 (pl) | 2013-03-15 | 2024-05-06 | Honeywell International Inc. | Sposób usuwania fluorowcowanego etylenu stanowiącego zanieczyszczenia z mieszaniny fluoroolefin |
| 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 |
| WO2017066603A1 (en) | 2015-10-15 | 2017-04-20 | Honeywell International Inc. | Dehydrohalogenation reactor and process |
| 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 |
-
2018
- 2018-01-08 US US15/864,730 patent/US10351494B1/en active Active
-
2019
- 2019-01-08 EP EP19736217.1A patent/EP3737660B1/en active Active
- 2019-01-08 PT PT197362171T patent/PT3737660T/pt unknown
- 2019-01-08 KR KR1020207021554A patent/KR102699994B1/ko active Active
- 2019-01-08 MX MX2020007042A patent/MX2020007042A/es unknown
- 2019-01-08 CN CN202410174619.8A patent/CN117986081A/zh active Pending
- 2019-01-08 FI FIEP19736217.1T patent/FI3737660T3/fi active
- 2019-01-08 CN CN202410174610.7A patent/CN117986080A/zh active Pending
- 2019-01-08 KR KR1020247028199A patent/KR20240132523A/ko active Pending
- 2019-01-08 JP JP2020537197A patent/JP7340523B2/ja active Active
- 2019-01-08 ES ES19736217T patent/ES3054194T3/es active Active
- 2019-01-08 EP EP25208158.3A patent/EP4692032A2/en active Pending
- 2019-01-08 CN CN201980012574.1A patent/CN111699168A/zh active Pending
- 2019-01-08 WO PCT/US2019/012619 patent/WO2019136410A1/en not_active Ceased
- 2019-01-08 DK DK19736217.1T patent/DK3737660T3/da active
- 2019-01-08 KR KR1020257023273A patent/KR20250111391A/ko active Pending
- 2019-01-08 RS RS20251267A patent/RS67524B1/sr unknown
-
2020
- 2020-07-13 MX MX2025002821A patent/MX2025002821A/es unknown
- 2020-07-13 MX MX2025002820A patent/MX2025002820A/es unknown
-
2023
- 2023-08-25 JP JP2023137339A patent/JP2023159385A/ja not_active Withdrawn
-
2026
- 2026-01-05 JP JP2026000183A patent/JP2026053693A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019136410A1 (en) | 2019-07-11 |
| KR20200098688A (ko) | 2020-08-20 |
| JP7340523B2 (ja) | 2023-09-07 |
| EP3737660A1 (en) | 2020-11-18 |
| KR20240132523A (ko) | 2024-09-03 |
| JP2023159385A (ja) | 2023-10-31 |
| FI3737660T3 (fi) | 2026-01-02 |
| JP2026053693A (ja) | 2026-03-25 |
| EP3737660A4 (en) | 2021-11-17 |
| US20190210944A1 (en) | 2019-07-11 |
| MX2025002820A (es) | 2025-04-02 |
| US10351494B1 (en) | 2019-07-16 |
| EP4692032A2 (en) | 2026-02-11 |
| KR102699994B1 (ko) | 2024-08-29 |
| KR20250111391A (ko) | 2025-07-22 |
| EP3737660B1 (en) | 2025-11-05 |
| CN117986081A (zh) | 2024-05-07 |
| JP2021509673A (ja) | 2021-04-01 |
| RS67524B1 (sr) | 2026-01-30 |
| CN117986080A (zh) | 2024-05-07 |
| MX2025002821A (es) | 2025-04-02 |
| DK3737660T3 (da) | 2026-01-12 |
| CN111699168A (zh) | 2020-09-22 |
| PT3737660T (pt) | 2025-12-05 |
| ES3054194T3 (en) | 2026-01-30 |
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