FR3091280B1 - Purification d’hydroperoxyde d’alkyle par distillation extractive - Google Patents
Purification d’hydroperoxyde d’alkyle par distillation extractive Download PDFInfo
- Publication number
- FR3091280B1 FR3091280B1 FR1874177A FR1874177A FR3091280B1 FR 3091280 B1 FR3091280 B1 FR 3091280B1 FR 1874177 A FR1874177 A FR 1874177A FR 1874177 A FR1874177 A FR 1874177A FR 3091280 B1 FR3091280 B1 FR 3091280B1
- Authority
- FR
- France
- Prior art keywords
- purification
- alkyl hydroperoxide
- extractive distillation
- distillation
- hydroperoxide
- 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.)
- Active
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000895 extractive distillation Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl hydroperoxide Chemical compound 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
-
- 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
- B01D3/40—Extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURIFICATION D’HYDROPEROXYDE D’ALKYLE PAR DISTILLATION EXTRACTIVE L’invention concerne un procédé de purification d’un hydroperoxyde d’alkyle de son peroxyde de dialkyle, comprenant une étape de distillation en présence d’alcool et d’eau suivie d’une extraction des condensats par un hydrocarbure ou un mélange d’hydrocarbures.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1874177A FR3091280B1 (fr) | 2018-12-26 | 2018-12-26 | Purification d’hydroperoxyde d’alkyle par distillation extractive |
CN201980042744.0A CN112351968A (zh) | 2018-12-26 | 2019-12-20 | 通过萃取蒸馏将烷基氢过氧化物纯化 |
US17/417,409 US20220073456A1 (en) | 2018-12-26 | 2019-12-20 | Purification of alkyl hydroperoxide by extractive distillation |
EP19849029.4A EP3902784A1 (fr) | 2018-12-26 | 2019-12-20 | Purification d'hydroperoxyde d'alkyle par distillation extractive |
PCT/FR2019/053259 WO2020136337A1 (fr) | 2018-12-26 | 2019-12-20 | Purification d'hydroperoxyde d'alkyle par distillation extractive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1874177A FR3091280B1 (fr) | 2018-12-26 | 2018-12-26 | Purification d’hydroperoxyde d’alkyle par distillation extractive |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3091280A1 FR3091280A1 (fr) | 2020-07-03 |
FR3091280B1 true FR3091280B1 (fr) | 2021-06-25 |
Family
ID=66776500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1874177A Active FR3091280B1 (fr) | 2018-12-26 | 2018-12-26 | Purification d’hydroperoxyde d’alkyle par distillation extractive |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220073456A1 (fr) |
EP (1) | EP3902784A1 (fr) |
CN (1) | CN112351968A (fr) |
FR (1) | FR3091280B1 (fr) |
WO (1) | WO2020136337A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112300046A (zh) * | 2020-11-27 | 2021-02-02 | 信汇科技有限公司 | 一种叔丁基过氧化氢的纯化方法以及叔丁醇的循环利用方法 |
CN115850143A (zh) * | 2022-12-26 | 2023-03-28 | 兰州助剂厂有限责任公司 | 一种从叔丁基过氧化氢的中脱除轻组分的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383919A (en) * | 1944-05-23 | 1945-08-28 | Shell Dev | Recovery of organic peroxides |
DE2916572A1 (de) * | 1979-04-24 | 1980-11-13 | Peroxid Chemie Gmbh | Verfahren zur destillativen trennung von tert.-alkylhydroperoxiden und di- tert.-alkylperoxiden |
DE4232500A1 (de) * | 1992-09-28 | 1994-03-31 | Peroxid Chemie Gmbh | Verfahren zum Herstellen von wasserarmen oder wasserfreien Lösungen von Alkylhydroperoxiden |
DE102006032166B4 (de) * | 2006-07-12 | 2018-08-02 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Acylperoxiden |
CN107501152B (zh) * | 2017-08-16 | 2019-09-20 | 中山大学惠州研究院 | 一种叔丁基过氧化氢的分离方法 |
-
2018
- 2018-12-26 FR FR1874177A patent/FR3091280B1/fr active Active
-
2019
- 2019-12-20 CN CN201980042744.0A patent/CN112351968A/zh active Pending
- 2019-12-20 WO PCT/FR2019/053259 patent/WO2020136337A1/fr unknown
- 2019-12-20 US US17/417,409 patent/US20220073456A1/en active Pending
- 2019-12-20 EP EP19849029.4A patent/EP3902784A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3902784A1 (fr) | 2021-11-03 |
WO2020136337A1 (fr) | 2020-07-02 |
CN112351968A (zh) | 2021-02-09 |
US20220073456A1 (en) | 2022-03-10 |
FR3091280A1 (fr) | 2020-07-03 |
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