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

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• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 80
• 235000019441 ethanol Nutrition 0.000 claims description 63
• 239000012535 impurity Substances 0.000 claims description 45
• 239000007788 liquid Substances 0.000 claims description 33
• BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 24
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
• 238000000034 method Methods 0.000 claims description 17
• 206010013911 Dysgeusia Diseases 0.000 claims description 16
• 150000001298 alcohols Chemical class 0.000 claims description 16
• 238000010438 heat treatment Methods 0.000 claims description 11
• 230000001476 alcoholic effect Effects 0.000 claims description 8
• 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
• 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
• ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
• 239000010802 sludge Substances 0.000 claims 1
• 239000000203 mixture Substances 0.000 description 11
• PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 9
• ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 9
• 150000002148 esters Chemical class 0.000 description 7
• 206010062717 Increased upper airway secretion Diseases 0.000 description 6
• 208000026435 phlegm Diseases 0.000 description 6
• 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 Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-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
• 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
• 150000002576 ketones Chemical class 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 effect Effects 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000008030 elimination 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
• 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
• QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 210000000056 organ Anatomy 0.000 description 1
• 238000010926 purge Methods 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 235000020071 rectified spirit Nutrition 0.000 description 1
• 239000003507 refrigerant Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 150000003839 salts Chemical class 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