FERMENTATION OF HARDWOOD HEMICELLULOSE HYDROLYSATE BY PACHYSOLEN-TANNOPHILUS, CANDIDA-SHEHATAE AND PICHIA-STIPITIS

被引:63
作者
PEREGO, P [1 ]
CONVERTI, A [1 ]
PALAZZI, E [1 ]
DELBORGHI, M [1 ]
FERRAIOLO, G [1 ]
机构
[1] GENOA UNIV,INST CHEM ENGN SCI & TECHNOL,VIA OPERA PIA 15,I-16145 GENOA,ITALY
来源
JOURNAL OF INDUSTRIAL MICROBIOLOGY | 1990年 / 6卷 / 03期
关键词
Ethanol production; Lignocellulosic waste; Optimization study; Yeast;
D O I
10.1007/BF01577690
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Hardwood hemicellulose hydrolysate has been utilized as a substrate for ethanol production. Among the three different yeasts tested, the best performances have been obtained, in decreasing order, using Pachysolen tannophilus, Candida shehatae and Pichia stipitis. Several pretreatments of this raw material have been studied to improve ethanol yields; in one such pretreatment a strain of P. tannophilus produced ethanol with a yield of 0.29 gethanol/gsugars (gP/gS); which is only 15% less than the values observed with synthetic media. Neither aeration nor acetone addition improved the fermentation of this substrate; in fact, only a marked stimulation of biomass growth has been observed at the expense of both ethanol and xylitol production. © 1990 Society for Industrial Microbiology.
引用
收藏
页码:157 / 164
页数:8
相关论文
共 27 条
  • [1] Alexander N.J., Temperature sensitivity of the induction of xylose reductase in Pachysolen tannophilus. Biotechnol, Bioeng., 27, pp. 1739-1744, (1985)
  • [2] Alexander N.J., Acetone stimulation of ethanol production from d-xylose by Pachysolen tannophilus, Appl. Microbiol. Biotechnol., 25, pp. 203-207, (1986)
  • [3] Antonoplis R.A., Blanch H.W., Freitas R.P., Sciamanna A.F., Wilke C.R., Production of sugars from wood using high-pressure hydrogen chloride, Biotechnol. Bioeng., 25, pp. 2757-2773, (1983)
  • [4] Beck M.J., Strickland R.C., Production of ethanol by bioconversion of wood sugars derived from two-stage dilute acid hydrolysis of hardwood, Biomass, 6, pp. 101-110, (1984)
  • [5] Bruinenberg P.M., de Bot P.H.M., van Dijken J.P., Scheffers W.A., The role of redox balances in the anaerobic fermentation of xylose by yeasts, Eur. J. Appl. Microbiol. Biotechnol., 18, pp. 287-292, (1983)
  • [6] Bruinenberg P.M., de Bot P.H.M., van Dijken J.P., Scheffers W.A., NADH-linked aldose reductase: the key to anaerobic alcoholic fermentation of xylose by yeasts, Eur. J. Appl. Microbiol. Biotechnol., 19, pp. 256-260, (1984)
  • [7] Chahal D.S., Bioconversion of hemicelluloses into useful products in an integrated process for food/feed and fuel (ethanol) production from biomass, Biotechnol. Bioeng. Symp., 14, pp. 425-433, (1984)
  • [8] Chiang L.-C., Hsiao H.-Y., Ueng P.P., Chen L.-F., Tsao G.T., Ethanol production from xylose by enzymic isomerization and yeast fermentation, Biotechnol. Bioeng. Symp., 11, pp. 263-274, (1981)
  • [9] Converti A., Del Borghi M., Zerbo G., Produzione continua di etanolo come fonte energetica alternativa, Rivista di Merceologia (Bologna), 22, 4, pp. 319-335, (1983)
  • [10] Converti A., Perego P., Lodi A., Parisi F., Del Borghi M., A kinetic study of Saccharomyces strains: performance at high sugar concentrations, Biotechnol. Bioeng., 27, pp. 1108-1114, (1985)