JP2021509673A5 - - Google Patents
Info
- Publication number
- JP2021509673A5 JP2021509673A5 JP2020537197A JP2020537197A JP2021509673A5 JP 2021509673 A5 JP2021509673 A5 JP 2021509673A5 JP 2020537197 A JP2020537197 A JP 2020537197A JP 2020537197 A JP2020537197 A JP 2020537197A JP 2021509673 A5 JP2021509673 A5 JP 2021509673A5
- Authority
- JP
- Japan
- Prior art keywords
- hcfc
- distillation
- feed
- hfo
- ppm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021509673A JP2021509673A (ja) | 2021-04-01 |
| JP2021509673A5 true JP2021509673A5 (enExample) | 2023-07-27 |
| JP7340523B2 JP7340523B2 (ja) | 2023-09-07 |
Family
ID=67140488
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020537197A Active JP7340523B2 (ja) | 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 |
| JP2023137339A Withdrawn JP2023159385A (ja) | 2018-01-08 | 2023-08-25 | １２３４ｙｆに対する２４４ｂｂの脱塩化水素化中の不純物の形成を低減するためのシステム及び方法 |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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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
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