WO2025019752A3 - Récupération de hci dans processus fluorochimiques pour produire du hci anhydre de haute qualité ou du hci aqueux à concentration spécifique - Google Patents
Récupération de hci dans processus fluorochimiques pour produire du hci anhydre de haute qualité ou du hci aqueux à concentration spécifique Download PDFInfo
- Publication number
- WO2025019752A3 WO2025019752A3 PCT/US2024/038694 US2024038694W WO2025019752A3 WO 2025019752 A3 WO2025019752 A3 WO 2025019752A3 US 2024038694 W US2024038694 W US 2024038694W WO 2025019752 A3 WO2025019752 A3 WO 2025019752A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hcl
- fluorochemical
- processes
- high quality
- produce high
- 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.)
- Pending
Links
Classifications
-
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
-
- 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
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne la récupération et la purification de HCl à partir de flux de produits bruts fluorochimiques.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202480045728.8A CN121464119A (zh) | 2023-07-20 | 2024-07-19 | 在含氟化合物工艺中回收hcl以生产特定浓度的高品质无水hcl或水性hcl |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363527892P | 2023-07-20 | 2023-07-20 | |
| US63/527,892 | 2023-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2025019752A2 WO2025019752A2 (fr) | 2025-01-23 |
| WO2025019752A3 true WO2025019752A3 (fr) | 2025-02-27 |
Family
ID=92295481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2024/038694 Pending WO2025019752A2 (fr) | 2023-07-20 | 2024-07-19 | Récupération de hci dans processus fluorochimiques pour produire du hci anhydre de haute qualité ou du hci aqueux à concentration spécifique |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN121464119A (fr) |
| WO (1) | WO2025019752A2 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000059438A (ko) * | 1999-03-03 | 2000-10-05 | 박대치 | 염화수소의 정제방법 |
| WO2011077191A1 (fr) * | 2009-12-23 | 2011-06-30 | Arkema France | Fluoration catalytique en phase gazeuse du 1230xa en 1234yf |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE047698T2 (hu) | 2009-12-22 | 2020-05-28 | Chemours Co Fc Llc | 2,3,3,3-tetrafluorpropént és 2,3-diklór-3,3-difluorpropént tartalmazó kompozíciók |
| US9758452B2 (en) | 2014-02-07 | 2017-09-12 | The Chemours Company Fc, Llc | Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene |
| CN107316212A (zh) | 2017-07-14 | 2017-11-03 | 杨克宁 | 一种利用铁路客运服务的广告管理方法、存储介质、服务器和系统 |
| CN112424152A (zh) | 2018-07-18 | 2021-02-26 | 科慕埃弗西有限公司 | 绝热反应区中卤烯烃的产生 |
| AU2020287313B2 (en) | 2019-06-04 | 2025-11-20 | The Chemours Company Fc, Llc | 2-chloro-3,3,3-trifluoropropene (1233XF) compositions and methods for making and using the compositions |
-
2024
- 2024-07-19 CN CN202480045728.8A patent/CN121464119A/zh active Pending
- 2024-07-19 WO PCT/US2024/038694 patent/WO2025019752A2/fr active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000059438A (ko) * | 1999-03-03 | 2000-10-05 | 박대치 | 염화수소의 정제방법 |
| WO2011077191A1 (fr) * | 2009-12-23 | 2011-06-30 | Arkema France | Fluoration catalytique en phase gazeuse du 1230xa en 1234yf |
Also Published As
| Publication number | Publication date |
|---|---|
| CN121464119A (zh) | 2026-02-03 |
| WO2025019752A2 (fr) | 2025-01-23 |
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| WWE | Wipo information: entry into national phase |
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