Abstract
In the present study, two different processes, separate hydrolysis and fermentation (SHF), and simultaneous saccharification and fermentation (SSF) were compared. Three different lignocellulosic biomass viz. rice straw (RS), wheat straw (WS), and sugarcane bagasse (SB) were pretreated with dilute acid at two different concentrations (2 and 4 % H2SO4 w/v) and at two different time intervals, i.e., 30 and 60 min. RS, WS, and SB with 4 % H2SO4 at 121 °C for 30 min yielded maximum reducing sugars (110, 90, and 95 g l−1). Delignification of the solid residues were carried out with 0.5 % NaOH, at 121 °C for 30 min. In-house cellulase produced by Aspergillus terreus was used for separate hydrolysis studies at 10 % solid loading and 9 FPU g−1 substrate enzyme loading for 0–48 h at 42 °C. Maximum yield of reducing sugars from RS, WS, and SB were 266, 242, and 254 mg g−1 substrate, respectively. Acid and enzymatic hydrolysates from RS, WS, and SB produced 5.1, 4.9, 5.2 g l−l, and 14.0, 13.9, 12.9 g l−1 of ethanol with Pichia stipitis and Saccharomyces cerevisiae in 24 and 36 h, respectively. Whereas SSF at 10 % solid loading and 9 FPU g−1 substrate enzyme loading for different time intervals 0–72 h at 42 °C was carried out using in-house thermotolerant yeast strain Kluyveromyces sp. RS, WS, and SB yielded maximum ethanol of 23.23, 18.29, and 17.91 g l−1, respectively. Ethanol yield was enhanced by addition of Tween 80 1 % (v/v) by 8.39, 9.26, and 8.14 % in RS, WS and SB, respectively.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Borbala E, Mats G, Guido Z (2013) Simultaneous saccharification and co-fermentation of whole wheat in integrated ethanol production. Biomass Bioenergy 56:506–514
Chen HZ, Xu J, Li ZH (2007) Temperature cycling to improve the ethanol production with solid state SSF. Appl Biochem Microbiol 43:57–60
Faveri DD, Torre P, Perego P, Convarti A (2004) Statistical investigation on the effects of starting xylose concentration and oxygen mass flow rate on xylose production from RS hydrolysate by response surface methodology. J Food Eng 65:383–389
Goering K, Van Soest PJ (1975) Forage fiber analysis-agriculture research series. Handbook 379
Hemantinejad N, Vahabzadeh F, Koredestani SS (2002) Effect of surfactant on enzymatic hydrolysis of cellulosic fabric. Iranian Poly J 11:333–338
Kaar WE, Holtzapple MT (1998) Benefits from tween during enzymatic hydrolysis of corn stover. Biotechnol Bioeng 419–427
Kaya F, Heitmann JA, Thomas WJ (2000) Influence of lignin and its degradation products on enzymatic hydrolysis of xylan. J Biotechnol 80:241–247
Kuhad RC, Gupta R, Khasa YP, Singh A (2010) Bioethanol production from Lanata Camara (red sage): pretreatment, saccharification and fermentation. Bioresour Technol 641–654
Kumar R, Mago G, Balan V, Wyman CE (2009) Physical and chemical characterization of corn stover and poplar solids resulting from leading pretreatment technologies. Bioresour Technol 100:3948–3962
Lu Y, Yang B, Gregg D, Saddler J, Mansfield S (2002) Cellulase adsoption and an evaluation of enzyme recycling during hydrolysis of steam-exploded soft wood residues. Appl Biochem Biotechnol 98–100
Miller GL (1959) Use of dinitrosalicylic acid reagent for determination of reducing sugars. Anal Chem 31:426–428
Modig T, Liden G, Taherzadehm MJ (2002) Inhibition effects of furfural on alcohol dehydrogenase, aldehyde dehydrogenase and pyruvate dehydrogenase. Biochem J 363:769–776
Narra M, Dixit G, Madamwar D, Shah AR (2012) Production of cellulases by solid state fermentation with Aspergillus terreus and enzymatic hydrolysis of mild alkali-treated RS. Bioresour Technol 121:355–361
Narra M, James J, Balasubramanian V (2015) SSF of delignified lignocellulosic biomass at high solid loadings by a newly isolated thermotolerant Kluyveromyces sp. for ethanol production. Bioresour Technol 179:331–338
Naveen KP, Hasan KA, Mark RW, Danielle DB, Ibrahim MB (2011) SSF of Kanlow switchgrass by thermotolerant Kluyveromyces marxianus IMB3: The effect of enzyme loading, temperature and higher solids. Bioresour Technol 102:10618–10624
Nigam JN (2001) Ethanol production from WS hemicellulose hydrolysate by Pichia stipitis. J Biotechnol 87:17–27
Nopparat S, Khatiya W, Navadol L, Verawat C (2013) Optimize simultaneous saccharification and co-fermentation of RS for ethanol production by Saccharomyces cerevisiae and Scheffersomyces stipitis co-culture using design of experiments. Bioresour Technol 142:171–178
Scordia D, Cosentino SL, Jeffries TW (2013) Enzymatic hydrolysis, simultaneous saccharification and ethanol production of oxalic acid pretreated giant reed (Arundodonax L.). Ind Crops Prod 49:392–399
Wang W, Kang L, Wei H, Arora R, Lee Y (2011) Study on the decreased sugar yield in enzymatic hydrolysis of cellulosic substrate at high solid loading. Appl Biochem Biotechnol 164:1139–1149
Xin F, Geng A, Chen ML, Gum MJM (2010) Enzymatic hydrolysis of sodium dodecyl sulphate (SDS) pre-treated newspaper for cellulosic ethanol production by Saccharomyces cerevisiae and Pichia stipitis. Appl Biochem Biotechnol 162:1052–1064
Zhu JQ, Lie Q, Li BZ, Yuan YJ (2014) Simultaneous saccharification and co-fermentation of aqueous ammonia pretreated corn stover with an engineered Saccharomyces cerevisiae SyBE005. Bioresour Technol 169:9–18
Acknowledgements
The authors are thankful to the Director, Sardar Patel Renewable Energy Research Institute (SPRERI), Vallabh Vidyanagar, Gujarat for allowing us to carry out research at SPRERI. The financial support from Department of Biotechnology (DBT), Government of India is highly acknowledged.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer India
About this paper
Cite this paper
Madhuri Narra, James, J.P., Velmurugan Balasubramanian (2016). Comparison Between Separate Hydrolysis and Fermentation and Simultaneous Saccharification and Fermentation Using Dilute Acid Pretreated Lignocellulosic Biomass. In: Kumar, S., Khanal, S., Yadav, Y. (eds) Proceedings of the First International Conference on Recent Advances in Bioenergy Research. Springer Proceedings in Energy. Springer, New Delhi. https://doi.org/10.1007/978-81-322-2773-1_1
Download citation
DOI: https://doi.org/10.1007/978-81-322-2773-1_1
Published:
Publisher Name: Springer, New Delhi
Print ISBN: 978-81-322-2771-7
Online ISBN: 978-81-322-2773-1
eBook Packages: EnergyEnergy (R0)