Stillage as by-product of alcoholic fermentation
Džibra - sekundarni proizvod alkoholne fermentacije
Апстракт
Processes of bioethanol production from sugars, starch or cellulose produce enormous amounts of stillage (about 20 dm3 per dm3 ethanol), as a by-product. Chemically, stillage is an aqueous solution of different products obtained by alcoholic fermentation. Stillage has a high chemical oxygen demand (higher than 100 g/dm3) and is considered to be a potentially dangerous pollutant of the environment. For the processes of bioethanol production called "healthy energy", treatment and use of stillage is of great importance. This work reviews treatment processes by which stillage is converted into valuable products or feedstocks. The special attention is paid to the treatment processes which enable reuse of stillage. .
U postupku dobijanja bioetanola iz šećernih, skrobnih ili celuloznih sirovina nastaje, kao sporedni proizvod, velika količina džibre (oko 20 dm3 po dm3 etanola). Po sastavu, džibra je vodeni rastvor ostataka nakon destilacije fermentacione komine. Džibra ima veliku vrednost hemijske potrošnje kiseonika (veću od 100 g/dm3) i predstavlja potencijalno opasnog zagađivača životne sredine. Za proizvodnju etanola u procesima za dobijanje "zdrave energije" od značaja je tretman i upotreba džibre. U ovom radu je dat pregled postupaka obrade džibre u cilju njenog iskorišćenja i prevođenja u vredne proizvode ili kao sirovina za različite procese. Posebna pažnja je posvećena tehnološkim postupcima kojima se džibra vraća u proces. .
Извор:
Zbornik radova Tehnološkog fakulteta, Leskovac, 2007, 16, 100-107Издавач:
- Univerzitet u Nišu - Tehnološki fakultet, Leskovac
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Banković-Ilić, Ivana B. AU - Lazić, Miodrag AU - Veljković, Vlada B. AU - Mojović, Ljiljana PY - 2007 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1193 AB - Processes of bioethanol production from sugars, starch or cellulose produce enormous amounts of stillage (about 20 dm3 per dm3 ethanol), as a by-product. Chemically, stillage is an aqueous solution of different products obtained by alcoholic fermentation. Stillage has a high chemical oxygen demand (higher than 100 g/dm3) and is considered to be a potentially dangerous pollutant of the environment. For the processes of bioethanol production called "healthy energy", treatment and use of stillage is of great importance. This work reviews treatment processes by which stillage is converted into valuable products or feedstocks. The special attention is paid to the treatment processes which enable reuse of stillage. . AB - U postupku dobijanja bioetanola iz šećernih, skrobnih ili celuloznih sirovina nastaje, kao sporedni proizvod, velika količina džibre (oko 20 dm3 po dm3 etanola). Po sastavu, džibra je vodeni rastvor ostataka nakon destilacije fermentacione komine. Džibra ima veliku vrednost hemijske potrošnje kiseonika (veću od 100 g/dm3) i predstavlja potencijalno opasnog zagađivača životne sredine. Za proizvodnju etanola u procesima za dobijanje "zdrave energije" od značaja je tretman i upotreba džibre. U ovom radu je dat pregled postupaka obrade džibre u cilju njenog iskorišćenja i prevođenja u vredne proizvode ili kao sirovina za različite procese. Posebna pažnja je posvećena tehnološkim postupcima kojima se džibra vraća u proces. . PB - Univerzitet u Nišu - Tehnološki fakultet, Leskovac T2 - Zbornik radova Tehnološkog fakulteta, Leskovac T1 - Stillage as by-product of alcoholic fermentation T1 - Džibra - sekundarni proizvod alkoholne fermentacije EP - 107 IS - 16 SP - 100 UR - https://hdl.handle.net/21.15107/rcub_technorep_1193 ER -
@article{ author = "Banković-Ilić, Ivana B. and Lazić, Miodrag and Veljković, Vlada B. and Mojović, Ljiljana", year = "2007", abstract = "Processes of bioethanol production from sugars, starch or cellulose produce enormous amounts of stillage (about 20 dm3 per dm3 ethanol), as a by-product. Chemically, stillage is an aqueous solution of different products obtained by alcoholic fermentation. Stillage has a high chemical oxygen demand (higher than 100 g/dm3) and is considered to be a potentially dangerous pollutant of the environment. For the processes of bioethanol production called "healthy energy", treatment and use of stillage is of great importance. This work reviews treatment processes by which stillage is converted into valuable products or feedstocks. The special attention is paid to the treatment processes which enable reuse of stillage. ., U postupku dobijanja bioetanola iz šećernih, skrobnih ili celuloznih sirovina nastaje, kao sporedni proizvod, velika količina džibre (oko 20 dm3 po dm3 etanola). Po sastavu, džibra je vodeni rastvor ostataka nakon destilacije fermentacione komine. Džibra ima veliku vrednost hemijske potrošnje kiseonika (veću od 100 g/dm3) i predstavlja potencijalno opasnog zagađivača životne sredine. Za proizvodnju etanola u procesima za dobijanje "zdrave energije" od značaja je tretman i upotreba džibre. U ovom radu je dat pregled postupaka obrade džibre u cilju njenog iskorišćenja i prevođenja u vredne proizvode ili kao sirovina za različite procese. Posebna pažnja je posvećena tehnološkim postupcima kojima se džibra vraća u proces. .", publisher = "Univerzitet u Nišu - Tehnološki fakultet, Leskovac", journal = "Zbornik radova Tehnološkog fakulteta, Leskovac", title = "Stillage as by-product of alcoholic fermentation, Džibra - sekundarni proizvod alkoholne fermentacije", pages = "107-100", number = "16", url = "https://hdl.handle.net/21.15107/rcub_technorep_1193" }
Banković-Ilić, I. B., Lazić, M., Veljković, V. B.,& Mojović, L.. (2007). Stillage as by-product of alcoholic fermentation. in Zbornik radova Tehnološkog fakulteta, Leskovac Univerzitet u Nišu - Tehnološki fakultet, Leskovac.(16), 100-107. https://hdl.handle.net/21.15107/rcub_technorep_1193
Banković-Ilić IB, Lazić M, Veljković VB, Mojović L. Stillage as by-product of alcoholic fermentation. in Zbornik radova Tehnološkog fakulteta, Leskovac. 2007;(16):100-107. https://hdl.handle.net/21.15107/rcub_technorep_1193 .
Banković-Ilić, Ivana B., Lazić, Miodrag, Veljković, Vlada B., Mojović, Ljiljana, "Stillage as by-product of alcoholic fermentation" in Zbornik radova Tehnološkog fakulteta, Leskovac, no. 16 (2007):100-107, https://hdl.handle.net/21.15107/rcub_technorep_1193 .