PROGRESS IN THE PRODUCTION OF BIOETHANOL ON STARCH-BASED FEEDSTOCKS

被引：58

作者：

Mojovic, Ljiljana ^{[1
]}

Pejin, Dusanka ^{[2
]}

Grujic, Olgica ^{[2
]}

Markov, Sinisa ^{[2
]}

Pejin, Jelena ^{[2
]}

Rakin, Marica ^{[1
]}

Vukasinovic, Maja ^{[1
]}

Nikolic, Svetlana ^{[1
]}

Savic, Dragisa ^{[3
]}

机构：

[1] Univ Belgrade, Fac Technol & Met, Belgrade 11000, Serbia

[2] Univ Novi Sad, Fac Technol, Novi Sad 21000, Serbia

[3] Univ Nis, Fac Technol, Leskovac, Serbia

来源：

CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY | 2009年 / 15卷 / 04期

关键词：

bioethanol; starch-based feedstock; fermentation; hydrolysis; pretreatment; byproducts; FUEL ALCOHOL PRODUCTION; PRETREATED CORN STOVER; LATIFOLIA L. FLOWERS; ETHANOL-PRODUCTION; SIMULTANEOUS SACCHARIFICATION; SACCHAROMYCES-CEREVISIAE; FERMENTATION TECHNOLOGIES; ELEVATED-TEMPERATURES; IMMOBILIZED CELLS; RECENT TRENDS;

D O I：

10.2298/CICEQ0904211M

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Bioethanol produced from renewable biomass, such as sugar, starch, or lignocellulosic materials, is one of the alternative energy resources, which is both renewable and environmentally friendly. Although, the priority in global future ethanol production is put on lignocellulosic processing, which is considered as one of the most promising second-generation biofuel technologies, the utilizetion of lignocellulosic material for fuel ethanol Is still under improvement. Sugar-based (molasses, sugar cane, sugar beet) and starch-based (corn, wheat, triticale, potato, rice etc.) feedstock are still currently predominant at the industrial level and they are, so far, economically favorable compared to lingocelluloses. Currently, approx. 80 % of total world ethanol production is obtained from the fermentation of simple sugars by yeast. In Serbia, one of the most suitable and available agricultural raw material for the industrial ethanol production are cereals such as corn, wheat and triticale. In addition, surpluses of this feedstock are being produced in our country constantly. In this paper, a brief re view of the state of the aft in bioethanol production and biomass a availability is given, pointing out the progress possibilities on starch-based production. The progress possibilities are discussed in the domain of feedstock choice and pretreatment, optimization of fermentation, process integration and utilization of the process byproducts

引用

页码：211 / 226

页数：16

共 106 条

[1] Improving ethanol production and viability of Saccharomyces cerevisiae by a vitamin feeding strategy during fed-batch process [J].