RO81722B1 - Procedeu de obtinere a alcoolului etilic utilizat drept combustibil - Google Patents
Procedeu de obtinere a alcoolului etilic utilizat drept combustibilInfo
- Publication number
- RO81722B1 RO81722B1 RO104603A RO10460381A RO81722B1 RO 81722 B1 RO81722 B1 RO 81722B1 RO 104603 A RO104603 A RO 104603A RO 10460381 A RO10460381 A RO 10460381A RO 81722 B1 RO81722 B1 RO 81722B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- fermented
- degrees
- ethyl alcohol
- ammonia
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 7
- 235000019441 ethanol Nutrition 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 2
- 230000004151 fermentation Effects 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004251 Ammonium lactate Substances 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- 235000016068 Berberis vulgaris Nutrition 0.000 abstract 1
- 241000335053 Beta vulgaris Species 0.000 abstract 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 abstract 1
- 235000021536 Sugar beet Nutrition 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229940059265 ammonium lactate Drugs 0.000 abstract 1
- 235000019286 ammonium lactate Nutrition 0.000 abstract 1
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000006188 syrup Substances 0.000 abstract 1
- 235000020357 syrup Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Procedeu de obtinere a alcoolului etilic utilizat drept combustibil, care, în scopul valorificarii complexe a sfeclei de zahar, coditile de sfecla se fierb 20 min în abur sub presiune de 2 at si temperatura de 90 degree C, se marunteste si se raceste la 30 degree C, apoi se adauga la parti egale sirop verde si apa de presa aducînd amestecul la concentratia de 14...16 degree Balling, dupa care plamada obtinuta se fermenteaza cu 4h cu drojdie Sacharomyces cerevisiae MIUG-28, în timpul fermentarii se degaja CO3, plamada fermentata se distileaza obtinîndu-se alcool etilic, iar borhotul rezultat dupa distilarea alcoolului se supune fermentarii cu o cultura de bacterii lactice Lactobaccilus Plantanum MIUG-5 obtinînd acidul lactic cu concentratia de 0,8...1,1%, în timp de 48h, care se neutralizeaza cu apa amoniacala 25% pentru obtinerea lactatului de amoniu, procedeul în care oxidul de carbon rezultat de la fermentatia alcoolica este adus în reactie cu o solutie de amoniac 25%, obtinînd carbonatul de amoniac.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104603A RO81722A2 (ro) | 1981-06-18 | 1981-06-18 | Procedeu de obtinere a alcoolului etilic utilizat drept combustibil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104603A RO81722A2 (ro) | 1981-06-18 | 1981-06-18 | Procedeu de obtinere a alcoolului etilic utilizat drept combustibil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81722B1 true RO81722B1 (ro) | 1983-05-30 |
| RO81722A2 RO81722A2 (ro) | 1983-06-01 |
Family
ID=20110092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104603A RO81722A2 (ro) | 1981-06-18 | 1981-06-18 | Procedeu de obtinere a alcoolului etilic utilizat drept combustibil |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81722A2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LV12576B (lv) * | 1999-05-17 | 2001-04-20 | Aivars Upenieks | Cukurbiešu kompleksās pārstrādes paņēmiens |
-
1981
- 1981-06-18 RO RO81104603A patent/RO81722A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81722A2 (ro) | 1983-06-01 |
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