FR1456247A - Procédé de purification de l'acétone - Google Patents
Procédé de purification de l'acétoneInfo
- Publication number
- FR1456247A FR1456247A FR39889A FR39889A FR1456247A FR 1456247 A FR1456247 A FR 1456247A FR 39889 A FR39889 A FR 39889A FR 39889 A FR39889 A FR 39889A FR 1456247 A FR1456247 A FR 1456247A
- Authority
- FR
- France
- Prior art keywords
- purification process
- acetone purification
- acetone
- purification
- 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.)
- Expired
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title 2
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48279/64A GB1092629A (en) | 1964-11-27 | 1964-11-27 | Separation of acetone from organic mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1456247A true FR1456247A (fr) | 1966-10-21 |
Family
ID=10448043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR39889A Expired FR1456247A (fr) | 1964-11-27 | 1965-11-26 | Procédé de purification de l'acétone |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3409513A (fr) |
| BE (1) | BE672936A (fr) |
| DE (1) | DE1266746B (fr) |
| FR (1) | FR1456247A (fr) |
| GB (1) | GB1092629A (fr) |
| NL (1) | NL149383B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140588A (en) * | 1977-08-05 | 1979-02-20 | Halcon Research And Development Corporation | Purification of propylene oxide by extractive distillation |
| US5057192A (en) * | 1990-11-02 | 1991-10-15 | Eastman Kodak Company | Acetone removal from acetic anhydride production process |
| EP0552253B1 (fr) | 1990-10-01 | 1995-02-08 | Eastman Chemical Company | Procede servant a eliminer l'acetone |
| GB9112623D0 (en) * | 1991-06-12 | 1991-07-31 | Bp Chem Int Ltd | Separation process |
| US5244545A (en) * | 1991-10-09 | 1993-09-14 | Eastman Kodak Company | Process for removing acetone from carbonylation processes |
| US8710274B2 (en) | 2012-05-04 | 2014-04-29 | Lyondell Chemical Technology, L.P. | Method of purifying crude acetone stream |
| CN115043764B (zh) * | 2022-07-11 | 2024-04-12 | 宁夏汉润生物科技有限公司 | 一种烯草酮中间体的合成方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2662848A (en) * | 1953-12-15 | Aceto | ||
| US2166584A (en) * | 1935-11-25 | 1939-07-18 | Shell Dev | Purification of ketones |
| GB666435A (en) * | 1948-06-14 | 1952-02-13 | British Celanese | Purifying methyl ethyl ketone by a distillation and extraction process |
| US2751337A (en) * | 1949-02-01 | 1956-06-19 | Stanolind Oil & Gas Co | Process for separation of acetone and methanol from complex mixtures |
| DE1089744B (de) * | 1957-05-14 | 1960-09-29 | Hoechst Ag | Verfahren zur Trennung von azeotropen Gemischen aus Aceton, 1 bis 5 Kohlenstoffatome enthaltenden Alkoholen und Estern mit 3 bis 7 Kohlenstoffatomen |
| DE1142354B (de) * | 1957-07-20 | 1963-01-17 | Hoechst Ag | Verfahren zur Abtrennung von Aceton aus azeotropen Gemischen |
| US3276973A (en) * | 1963-03-01 | 1966-10-04 | Eastman Kodak Co | Recovery of ketones from acid solutions by distillation in the presence of an aqueous alkali |
-
1964
- 1964-11-27 GB GB48279/64A patent/GB1092629A/en not_active Expired
-
1965
- 1965-10-20 DE DED48463A patent/DE1266746B/de active Pending
- 1965-11-03 US US506156A patent/US3409513A/en not_active Expired - Lifetime
- 1965-11-09 NL NL656514520A patent/NL149383B/xx not_active IP Right Cessation
- 1965-11-26 FR FR39889A patent/FR1456247A/fr not_active Expired
- 1965-11-26 BE BE672936A patent/BE672936A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1266746B (de) | 1968-04-25 |
| US3409513A (en) | 1968-11-05 |
| NL6514520A (fr) | 1966-05-31 |
| GB1092629A (en) | 1967-11-29 |
| BE672936A (fr) | 1966-05-26 |
| NL149383B (nl) | 1976-05-17 |
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