BE382473A - - Google Patents
Info
- Publication number
- BE382473A BE382473A BE382473DA BE382473A BE 382473 A BE382473 A BE 382473A BE 382473D A BE382473D A BE 382473DA BE 382473 A BE382473 A BE 382473A
- Authority
- BE
- Belgium
- Prior art keywords
- solvent
- acid
- mixture
- extraction
- mixer
- Prior art date
Links
- 239000002904 solvent Substances 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 26
- 238000000605 extraction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 230000032050 esterification Effects 0.000 claims description 8
- 238000005886 esterification reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000010908 decantation Methods 0.000 claims description 3
- 239000011269 tar Substances 0.000 claims description 3
- 230000005587 bubbling Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- 238000009835 boiling Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 229940011051 isopropyl acetate Drugs 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- BYNPVFHVZRNRQD-UHFFFAOYSA-N acetic acid;benzene Chemical compound CC(O)=O.C1=CC=CC=C1 BYNPVFHVZRNRQD-UHFFFAOYSA-N 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000007983 food acid Nutrition 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382473A true BE382473A (de) |
Family
ID=51852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382473D BE382473A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE382473A (de) |
-
0
- BE BE382473D patent/BE382473A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8323500B2 (en) | System for liquid extraction, and methods | |
| ES2836762T3 (es) | Fraccionamiento de material a base de biomasa | |
| EP0033323B1 (de) | Verbesserungen an verfahren und vorrichtungen zum herstellen von furfural aus pflanzlichen materialien | |
| US8336226B2 (en) | System for liquid extraction, and methods | |
| EP1261684A2 (de) | Verfahren zum fraktionieren eines speiseöls | |
| BE562760A (fr) | Perfectionnements à l'hydrolyse des esters legers et à la séparation des constituants du produit d'hydrolyse | |
| FR2473031A1 (fr) | Procede continu de fabrication industrielle de particules de mesocarbone | |
| EP0129459A1 (de) | Verfahren zur Reinigung eines Gemisches von Wasser mit C1-C2-Alkoholen das von der industriellen Herstellung von Ethanol stammt, mit Hilfe eines Extraktionsmittels | |
| JP2004307543A (ja) | 油滓からの脂肪酸エステルの製造方法及び製造装置 | |
| FR2467836A1 (fr) | Procede de purification d'alcool b-phenylethylique brut en presence d'un solvant et nouveau produit ainsi obtenu | |
| CH373374A (fr) | Procédé de fabrication de l'anhydride maléique | |
| BE360263A (de) | ||
| BE353792A (de) | ||
| CH137207A (fr) | Procédé d'obtention de l'acide acétique anhydre à partir d'acide dilué. | |
| EP3448860A1 (de) | Verfahren zur herstellung von dianhydrohexitolkristallen mit einem schritt von verdampfungskristallisierung von ersten kristallisierungsmutterlaugen | |
| BE389666A (de) | ||
| BE372955A (de) | ||
| BE559096A (de) | ||
| BE503911A (de) | ||
| BE556579A (de) | ||
| BE513051A (de) | ||
| BE493999A (de) | ||
| CH258840A (fr) | Procédé pour concentrer et purifier des solutions aqueuses de peroxyde d'hydrogène. | |
| BE563303A (de) | ||
| CH307636A (fr) | Procédé de raffinage des huiles et graisses. |