Simultaneous saccharification and ethanol fermentation at high corn stover solids loading in a helical stirring bioreactor

Biotechnology and Bioengineering

Volumn 105, Issue 4, 2010, Pages 718-728

  Zhang, Jian ^a   Chu, Deqiang ^a   Huang, Juan ^a   Yu, Zhanchun ^b   Dai, Gance ^a   Bao, Jie ^a  

^a EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b PetroChina Corporation   (China)

Author keywords

Helical impeller; High ethanol titer; High solids loading; Lignocellulose; Mixing energy consumption; Simultaneous saccharification and ethanol fermentation

Indexed keywords

ETHANOL FERMENTATION; HELICAL IMPELLER; HIGH-SOLIDS; LIGNOCELLULOSE; MIXING ENERGY CONSUMPTION; SIMULTANEOUS SACCHARIFICATION AND ETHANOL FERMENTATION;

BIOREACTORS; CELLULOSE; COST REDUCTION; DISTILLATION; ENZYMES; ETHANOL; FERMENTATION; LIGNIN; MIXING; RHEOLOGY; SACCHARIFICATION;

LOADING;

ALCOHOL; CELLULASE; GLUCOSE; LIGNIN; LIGNOCELLULOSE;

ARTICLE; BIOREACTOR; CONTROLLED STUDY; CORN; DISTILLATION; ENERGY CONSUMPTION; ENERGY COST; FERMENTATION TECHNIQUE; FLOW KINETICS; IMPELLER; SACCHARIFICATION; WATER VAPOR; CHEMISTRY; ECONOMICS; EQUIPMENT DESIGN; FERMENTATION; MAIZE; METABOLISM; SACCHAROMYCES CEREVISIAE;

ZEA MAYS;

BIOREACTORS; CELLULASE; EQUIPMENT DESIGN; ETHANOL; FERMENTATION; GLUCOSE; LIGNIN; SACCHAROMYCES CEREVISIAE; ZEA MAYS;

EID: 77449146038     PISSN: 00063592     EISSN: 10970290     Source Type: Journal    
DOI: 10.1002/bit.22593     Document Type: Article

References (15)

1. Bayrock DP, Ingledew WM. 2001. Application of multistage continuous fermentation for production of fuel alcohol by very-high-gravity fermentation technology. J Ind Microbiol Biotechnol 27:87-93.
2. Chen X, Li Z, Zhang X, Hu F, Ryu DDY, Bao J. 2009. Screen of oleaginous yeast strains tolerant to lignocellulose degradation compounds. Appl Biochem Biotechnol. 159:591-604.
3. De Bari I, Viola E, Barisano D, Cardinale M, Nanna F, Zimbardi F, Cardinale G, Braccio G. 2002. Ethanol production at flask and pilot scale from concentrated slurries of steam-exploded aspen. Ind Eng Chem Res 41:1745-1753.
4. Galbe M, Sassner P, Wingren A, Zacchi G. 2007. Process engineering economics of bioethanol production. Adv Biochem Eng/Biotechnol 108:303-327.
5. Gerbens-Leenes PW, Hoekstra AY, Van der Meer T. 2009. The water footprint of energy from biomass: A quantitative assessment and consequences of an increasing share of bio-energy in energy supply. Ecol Econ 68:1052-1060.
6. Ghose TK. 1987. Measurement of cellulase activities. Pure Appl Chem 2:257-268.
7. Jing X, Zhang X, Bao J. 2009. Inhibition performance of lignocellulose degradation products on industrial cellulase enzymes during cellulose hydrolysis. Appl Biochem Biotechnol. 159:696-707.
8. Jørgensen H, Vibe-Pedersen J, Larsen J, Felby C. 2007. Liquefaction of lignocellulose at high-solids concentration. Biotechnol Bioeng 96:862-870.
9. Larsen J, Petersen MO, Thirup L, Li HW, Lversen FK. 2008. The IBUS process-lignocellulosic bioethanol close to a commercial reality. Chem Eng Technol 31:765-772.
10. Metzner AB, Otto RE. 1957. Agitation of non-Newtonian fluids. AIChE J 3:3-10.
11. Mohagheghi A, Tucker M, Grohmann K, Wyman C. 1992. High solids simultaneous saccharification and fermentation of pretreated wheat straw to ethanol. Appl Biochem Biotechnol 33:67-81.
12. National Renewable Energy Laboratory (NREL). 1996. Measurement of cellulase activities. Golden, CO: National Renewable Energy Laboratory. LAP-006.
13. National Renewable Energy Laboratory (NREL). 2001. SSF experimental protocols: Lignocellulosic biomass hydrolysis and fermentation. Golden, CO: National Renewable Energy Laboratory. LAP-008.
14. Tanguy PA, Thibault F, Brito-De La Fuente E, Espinosa-Solares T, Tecante A. 1997. Mixing performance induced by coaxial flat blade-helical ribbon impellers rotating at different speeds. Chem Eng Sci 52:1733-1741.
15. Tolan JS. 2002. Iogen's process for producing ethanol from cellulosic biomass. Clean Techn Environ Policy 3:339-345.