BE511421A - - Google Patents
Info
- Publication number
- BE511421A BE511421A BE511421DA BE511421A BE 511421 A BE511421 A BE 511421A BE 511421D A BE511421D A BE 511421DA BE 511421 A BE511421 A BE 511421A
- Authority
- BE
- Belgium
- Prior art keywords
- acetone
- methanol
- mixture
- column
- trays
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 78
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000003621 irrigation water Substances 0.000 claims description 2
- NIQQIJXGUZVEBB-UHFFFAOYSA-N methanol;propan-2-one Chemical compound OC.CC(C)=O NIQQIJXGUZVEBB-UHFFFAOYSA-N 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 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
- C07C45/81—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
-
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE511421A true BE511421A (de) |
Family
ID=150197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511421D BE511421A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE511421A (de) |
-
0
- BE BE511421D patent/BE511421A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1077058A (fr) | Procede de recuperation de l'acide acetique a partir de ses solutions aqueuses de faible concentration | |
| EP0542596B1 (de) | Verfahren zur Trennung von Ethyl-tert-butyl-ether und Ethanol | |
| BE511421A (de) | ||
| EP0129459B1 (de) | Verfahren zur Reinigung eines Gemisches von Wasser mit C1-C2-Alkoholen das von der industriellen Herstellung von Ethanol stammt, mit Hilfe eines Extraktionsmittels | |
| FR2833951A1 (fr) | Procede de fabrication et de recuperation d'oxyde d'ethylene | |
| EP0162790B2 (de) | Verfahren zum Scheiden von konzentriertem Äthylenglykol in einem Herstellungsverfahren von Äthylenoxyd | |
| EP0349406B1 (de) | Verfahren zur Industrieproduktion der Wasserlösungen von Glyoxylsäure | |
| FR2543543A1 (fr) | Procede de decomposition par deshydratation pour la preparation d'un compose de carbonyle | |
| FR2815956A1 (fr) | Procede d'obtention d'hydrazine anhydre et dispositif pour sa mise en oeuvre | |
| CH298136A (fr) | Procédé continu de séparation de l'acétone contenue dans un mélange d'acétone et de méthanol. | |
| EP0280617B1 (de) | Verfahren zur Herstellung von Alkansulfonsäuren | |
| BE485618A (de) | ||
| FR2880348A1 (fr) | Procede de fabrication d'oxyde d'ethylene | |
| CH274236A (fr) | Procédé continu de fabrication des esters aliphatiques inférieurs. | |
| BE434140A (de) | ||
| BE559096A (de) | ||
| BE431419A (de) | ||
| BE575493A (de) | ||
| BE391335A (de) | ||
| BE571099A (de) | ||
| BE524866A (fr) | procédé de fabrication d'esters aliphatiques | |
| BE435638A (de) | ||
| CH412844A (fr) | Procédé de fabrication de l'adiponitrile | |
| BE511012A (de) | ||
| BE516323A (de) |