BE435638A - - Google Patents
Info
- Publication number
- BE435638A BE435638A BE435638DA BE435638A BE 435638 A BE435638 A BE 435638A BE 435638D A BE435638D A BE 435638DA BE 435638 A BE435638 A BE 435638A
- Authority
- BE
- Belgium
- Prior art keywords
- column
- impurities
- specified
- alcohol
- ethyl alcohol
- Prior art date
Links
- 235000019441 ethanol Nutrition 0.000 claims description 63
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 47
- 239000012535 impurity Substances 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 206010013911 Dysgeusia Diseases 0.000 claims description 16
- 150000001298 alcohols Chemical class 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- BDERNNFJNOPAEC-UHFFFAOYSA-N propanol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 230000001476 alcoholic Effects 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000007792 addition Methods 0.000 claims description 2
- 230000014860 sensory perception of taste Effects 0.000 claims description 2
- 230000035917 taste Effects 0.000 claims description 2
- 235000019640 taste Nutrition 0.000 claims description 2
- 238000005194 fractionation Methods 0.000 claims 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001145 hydrido group Chemical group *[H] 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 description 7
- 206010062717 Increased upper airway secretion Diseases 0.000 description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N Isoamyl alcohol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 5
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N Isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 229940035429 isobutyl alcohol Drugs 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000243251 Hydra Species 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000019577 caloric intake Nutrition 0.000 description 1
- 230000000295 complement Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 iso-butyl alcohols Chemical class 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 235000020071 rectified spirit Nutrition 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Classifications
-
- 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
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/003—Rectification of spirit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435638A true BE435638A (xx) |
Family
ID=94491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435638D BE435638A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE435638A (xx) |
-
0
- BE BE435638D patent/BE435638A/fr unknown
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