Lignocellulosic bioethanol: A review and design conceptualization study of production from cassava peels

Renewable and Sustainable Energy Reviews

Volumn 64, Issue , 2016, Pages 518-530

  Adekunle, Ademola ^a   Orsat, Valerie ^a   Raghavan, Vijaya ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Bioethanol; Cassava peels; Lignocellulosic; Process design; Renewable energy; Wastes

Indexed keywords

AGRICULTURE; BIOMASS; DEVELOPING COUNTRIES; ETHANOL; FOSSIL FUELS; PLANTS (BOTANY); SUBSTRATES;

BIO-ETHANOLS; BIORESOURCE; CASSAVA PEEL; DESIGN CONCEPTUALISATION; ENERGY; HIGH PRODUCERS; LIGNO-CELLULOSICS; LIGNOCELLULOSIC BIOMASS; PROPERTY; RENEWABLE ENERGIES;

BIOETHANOL;

EID: 84977622518     PISSN: 13640321     EISSN: 18790690     Source Type: Journal    
DOI: 10.1016/j.rser.2016.06.064     Document Type: Review

References (136)

1. [1] Li, X., Mupondwa, E., Panigrahi, S., Tabil, L., Sokhansanj, Stumborg, M., A review of agricultural crop residue supply in Canada for cellulosic ethanol production. Renew Sustain Energy Rev 16 (2012), 2954–2965.
2. [2] USA EIA. 2012 Brief: U.S. ethanol prices and production lower compared to 2011; 2012.
3. [3] Menon, V., Rao, M., Trends in bioconversion of lignocellulose: Biofuels, platform chemicals & biorefinery concept. Prog Energy Combust Sci, 2012.
4. [4] Sims, R.E.H., Mabee, W., Saddler, J.N., Taylor, M., An overview of second generation biofuel technologies. Bioresour Technol 101 (2010), 1570–1580.
5. [5] Taylor, G., Biofuels and the biorefinery concept. Energy Policy 36 (2008), 4406–4409.
6. [6] Balat, M., Balat, H., Öz, C., Progress in bioethanol processing. Prog Energy Combust Sci 34 (2008), 551–573.
7. [7] Banerjee, S., Mudliar, S., Sen, R., Giri, B., Satpute, D., Chakrabarti, T., et al. Commercializing lignocellulosic bioethanol: technology bottlenecks and possible remedies. Biofuels Bioprod Biorefin 4 (2010), 77–93.
8. [8] Gupta, A., Verma, J.P., Sustainable bio-ethanol production from agro-residues: a review. Renew Sustain Energy Rev 41 (2015), 550–567.
9. [9] DEMİRBAŞ, A., Bioethanol from cellulosic materials: a renewable motor fuel from biomass. Energy Sources 27 (2005), 327–337.
10. [10] Walter, A., Dolzan, P., Quilodrán, O., Garcia, J., Da Silva, C., Piacente, F., et al. A sustainability analysis of the Brazilian ethanol. 2008, United Kingdom Embassy, Brazil.
11. [11] Larson DE. Biofuel production technologies: status and prospect. In: United Nations Conference on Trade and Developmen; 2007.
12. [12] Naik, S.N., Goud, V.V., Rout, P.K., Dalai, A.K., Production of first and second generation biofuels: a comprehensive review. Renew Sustain Energy Rev 14 (2010), 578–597.
13. [13] Tan, K.T., Lee, K.T., Mohamed, A.R., Role of energy policy in renewable energy accomplishment: the case of second-generation bioethanol. Energy Policy 36 (2008), 3360–3365.
14. [14] Harvey, J., A versatile solution? Growing Miscanthus for bioenergy. Renew Energy World, 2007.
15. [15] Ryan, L., Convery, F., Fereira, S., Stimulating the use of biofuels in the european union: implications for climate change policy. Energy Policy 34 (2006), 3184–3194.
16. [16] Patumsawad, S., 2nd generation biofuels: technical challenge and R&D opportunity in Thailand. J Sustain Energy Environ, 2011, 47–50 (Special Issue).
17. [17] Greer D. Creating Cellulosic Ethanol: Spinning Straw into Fuel, Biocycle; Retrieved 2005.
18. [18] Mann. Ethanol from Biomass. National Commission on Energy Policy Memorandum; 2004.
19. [19] Carson H. Biofuel and agriculture: a look at spillover effects; 2007.
20. [20] Laney, K., Biofuels: Promises and Constraints. Int Policy Counc, 2008.
21. [21] CFDC. Flexible Fuel Vehicle Fact Book. 〈 http://wwwcleanfuelsdcorg/pubs/documents/E-85_factbookpdf〉. 2002; (Downloaded 17 December 2007).
22. [22] Kim TH, Kim TH. Overview of technical barriers and implementation of cellulosic ethanol in the U.S Energy; 2013.
23. [23] Ephraim, N., Linley, C.-K., Robert, S.K., Yona, B., Bio-ethanol production from non-food parts of Cassava (Manihot esculenta Crantz). Ambio 41 (2011), 262–270.
24. [24] Ahamefule, F.O., Ibeawuchi, J.A., Nwankwo, D.I., Utilization of sun-dried fermented and ensiled cassava peal meal-based diets by weaner rabbits. Nigeria Agric J 36 (2005), 52–58.
25. [25] Tewe O, Egbunike G. Utilization of cassava in nonruminant livestock feeds. Cassava as Livestock Feed in Africa: Proceedings of the IITA/ILCA/University of Ibadan Workshop on the Potential Utilization of Cassava as Livestock Feed in Africa: 14–18 November 1988, Ibadan, Nigeria: IITA; 1992. p. 28.
26. [26] Oluremi, O.I.A., Nwosu, A., The effect of soaked cassava peels on weanling rabbits. J Food Technol Afr, 7, 2002, 12.
27. [27] FAOSTAT. Food and Agriculture Organization of the United Nations, Crop Statistics; 2013.
28. [28] Akpabio, U.D., Akpakpan, A.E., Udo, I.E., NG, C., Comparative study on the physicochemical properties of two varieties of Cassava Peels (Manihot utilissima Pohl). Int J Environ Bioenergy 2 (2012), 19–32.
29. [29] Suryaningrat, I.B., Amilia, W., Choiron, M., Current condition of agroindustrial supply chain of cassava products: a case survey of East Java, Indonesia. Agric Agric Sci Proc 3 (2015), 137–142.
30. [30] Kosugi, A., Kondo, A., Ueda, M., Murata, Y., Vaithanomsat, P., Thanapase, W., et al. Production of ethanol from cassava pulp via fermentation with a surface-engineered yeast strain displaying glucoamylase. Renew Energy 34 (2009), 1354–1358.
31. [31] Marx, S., Nquma, T.Y., Cassava as feedstock for ethanol production in South Africa. Afr J Biotechnol, 12, 2013, 4975.
32. [32] Olayide A, Pritlove KY, Olalekan OK. Production of Bioethanol from Cassava Peels. International Conference on Renewable Energy and Power. Atlanta, Georgia; 2015.
33. [33] Yoonan, K., Kongkiattikajorn, J., A study of optimal conditions for reducing sugars production from cassava peels by diluted acid and enzymes. Kasetsart J Nat Sci 38 (2005), 29–35.
34. [34] Sivamani, S., Baskar, R., Optimization of bioethanol production from cassava peel using statistical experimental design. Environ Progr Sustain Energy 34 (2015), 567–574.
35. [35] Sangodoyin, A., Amori, A., Aerobic composting of cassava peels using cow dung, sewage sludge and poultry manure as supplements. Eur Int J Sci Technol 2 (2013), 22–34.
36. [36] Chaoui, H., Eckhoff, S.R., Biomass feedstock storage for quantity and quality preservation. Eng Sci Biomass Feedstock Prod Provis, 2014, 165–193.
37. [37] Allen, J.J.J., Logistics management and costs of biomass fuel supply. Int J Phys Distrib Logist Manag 28 (1998), 463–477.
38. [38] Huisman, W., Venturi, P., Molenaar, J., Costs of supply chains of Miscanthus giganteus. Ind Crops Prod 6 (1997), 353–366.
39. [39] Sokhansanj, S., Kumar, A., Turhollow, A.F., Development and implementation of integrated biomass supply analysis and logistics model (IBSAL). Biomass Bioenergy 30 (2006), 838–847.
40. [40] Cundiff, J.S., Dias, N., Sherali, H.D., A linear programming approach for designing a herbaceous biomass delivery system. Bioresour Technol 59 (1997), 47–55.
41. [41] Nilsson, D., Hansson, P.A., Influence of various machinery combinations, fuel proportions and storage capacities on costs for co-handling of straw and reed canary grass to district heating plants. Biomass Bioenergy 20 (2001), 247–260.
42. [42] Tatsiopoulos, I.P., Tolis, A.J., Economic aspects of the cotton-stalk biomass logistics and comparison of supply chain methods. Biomass Bioenergy 24 (2003), 199–214.
43. [43] Papadopoulos, D.P., Katsigiannis, P.A., Biomass energy surveying and techno-economic assessment of suitable CHP system installations. Biomass Bioenergy 22 (2002), 105–124.
44. [44] Rentizelas, A.A., Tolis, A.J., Tatsiopoulos, I.P., Logistics issues of biomass: the storage problem and the multi-biomass supply chain. Renew Sustain Energy Rev 13 (2009), 887–894.
45. [45] Emery, I., Dunn, J.B., Han, J., Wang, M., Biomass storage options influence net energy and emissions of cellulosic ethanol. Bioenergy Res 8 (2015), 590–604.
46. [46] Fan, K.-Q., Zhang, P.-F., Pei, Z.J., An assessment model for collecting and transporting cellulosic biomass. Renew Energy 50 (2013), 786–794.
47. [47] Athmanathan A, Mosier NS. Effect of storage method and duration on the bioprocessing of lignocellulosic biomass. 11AIChE − 2011 AIChE Annual Meeting, Conference Proceedings; 2011.
48. [48] McDonald, P., The biochemistry of silage. 1981, John Wiley & Sons, Ltd.
49. [49] Shinners, K.J., Wepner, A.D., Muck, R.E., Weimer, P.J., Aerobic and anaerobic storage of single-pass, chopped corn stover. BioEnergy Res 4 (2010), 61–75.
50. [50] Shinners, K.J., Binversie, B.N., Muck, R.E., Weimer, P.J., Comparison of wet and dry corn stover harvest and storage. Biomass Bioenergy 31 (2007), 211–221.
51. [51] Shinners, K.J., Boettcher, G., Muck, R., Weimer, P., Casler, M., Harvest and storage of two perennial grasses as biomass feedstocks. Trans ASABE 53 (2010), 359–370.
52. [52] Okpako, C.E., Ntui, V.O., Osuagwu, A.N., Obasi, F.I., Proximate composition and cyanide content of cassava peels fermented with (Aspergillus niger and Lactobacillus rhamnosus). J Food Agric Environ 62 (2008), 251–255.
53. [53] Marshall M, Richard TL, Chen Q, Darku I, Petzke L, Radtke C, et al. Biological pretreatment of lignocellulosic biomass during wet storage and its impact on downstream biorefinery processes. AIChE 100 − 2008 AIChE Annual Meeting, Conference Proceedings; 2008.
54. [54] Padmaja, G., Cyanide detoxification in cassava for food and feed uses. Crit Rev Food Sci Nutr 35 (1995), 299–339.
55. [55] Liu, H., Yin, X., Wu, C., Cost analysis of crop residue supplies. Nongye Jixie Xuebao/Trans Chin Soc Agric Mach 42 (2011), 106–112.
56. [56] Barletta, D., Berry, R.J., Larsson, S.H., Lestander, T.A., Poletto, M., Ramírez-Gómez, Á., Assessment on bulk solids best practice techniques for flow characterization and storage/handling equipment design for biomass materials of different classes. Fuel Process Technol 138 (2015), 540–554.
57. [57] Himmel, M.E., Ding, S.Y., Johnson, D.K., Adney, W.S., Nimlos, M.R., Brady, J.W., et al. Biomass recalcitrance: engineering plants and enzymes for biofuels production. Science 315 (2007), 804–807.
58. [58] Hu, F., Ragauskas, A., Pretreatment and lignocellulosic chemistry. Bioenergy Res 5 (2012), 1043–1066.
59. [59] Babayemi, O., Ifut, O., Inyang, U., Isaac, L., Quality and chemical composition of cassava wastes ensiled with Albizia saman pods. Agric J 5 (2010), 225–228.
60. [60] Mohd Aripin, A., Mohd Kassim, A.S., Daud, Z., Mohd Hatta, M.Z., Cassava peels for alternative fibre in pulp and paper industry: chemical properties and morphology characterization. Int J Integr Eng, 2013, 5.
61. [61] Puri, V.P., Effect of crystallinity and degree of polymerization of cellulose on enzymatic saccharification. Biotechnol Bioeng 26 (1984), 1219–1222.
62. [62] Sun, Y., Cheng, J., Hydrolysis of lignocellulosic materials for ethanol production: a review. Bioresour Technol 83 (2002), 1–11.
63. [63] Shi, J., Pu, Y., Yang, B., Ragauskas, A., Wyman, C.E., Comparison of microwaves to fluidized sand baths for heating tubular reactors for hydrothermal and dilute acid batch pretreatment of corn stover. Bioresour Technol 102 (2011), 5952–5961.
64. [64] Ucar, G., Pretreatment of poplar by acid and alkali for enzymatic hydrolysis. Wood Sci Technol 24 (1990), 171–180.
65. [65] Zhu Y, Lee Y, Elander RT. Optimization of dilute-acid pretreatment of corn stover using a high-solids percolation reactor. Twenty-Sixth Symposium on Biotechnology for Fuels and Chemicals: Springer; 2005. p. 1045–54.
66. [66] Lee, Y., Wu, Z., Torget, R., Modeling of countercurrent shrinking-bed reactor in dilute-acid total-hydrolysis of lignocellulosic biomass. Bioresour Technol 71 (2000), 29–39.
67. [67] Tian, S., Zhu, W., Gleisner, R., Pan, X., Zhu, J., Comparisons of SPORL and dilute acid pretreatments for sugar and ethanol productions from aspen. Biotechnol Prog 27 (2011), 419–427.
68. [68] Alvira, P., Tomas-Pejo, E., Ballesteros, M., Negro, M.J., Pretreatment technologies for an efficient bioethanol production process based on enzymatic hydrolysis: a review. Bioresour Technol 101 (2010), 4851–4861.
69. [69] Pérez, J.A., González, A., Oliva, J.M., Ballesteros, I., Manzanares, P., Effect of process variables on liquid hot water pretreatment of wheat straw for bioconversion to fuel-ethanol in a batch reactor. J Chem Technol Biotechnol 82 (2007), 929–938.
70. [70] Bouchard, J., Nguyen, T.S., Chornet, E., Overend, R.P., Analytical methodology for biomass pretreatment. Part 2: characterization of the filtrates and cumulative product distribution as a function of treatment severity. Bioresour Technol 36 (1991), 121–131.
71. [71] Van Walsum GP, Allen SG, Spencer MJ, Laser MS, Antal Jr MJ, Lynd LR. Conversion of lignocellulosics pretreated with liquid hot water to ethanol. Seventeenth Symposium on Biotechnology for Fuels and Chemicals: Springer; 1996. p. 157-170.
72. [72] Zheng, Y., Pan, Z., Zhang, R., Overview of biomass pretreatment for cellulosic ethanol production. Int J Agric Biol Eng 2 (2009), 51–68.
73. [73] Mosier, N., Wyman, C., Dale, B., Elander, R., Lee, Y.Y., Holtzapple, M., et al. Features of promising technologies for pretreatment of lignocellulosic biomass. Bioresour Technol 96 (2005), 673–686.
74. [74] Pavlostathis, S.G., Gossett, J.M., Alkaline treatment of wheat straw for increasing anaerobic biodegradability. Biotechnol Bioeng 27 (1985), 334–344.
75. [75] Peters, M.S., Timmerhaus, K.D., West, R.E., Timmerhaus, K., West, R., Plant design and economics for chemical engineers. 1968, McGraw-Hill, New York.
76. [76] Kim, S., Holtzapple, M.T., Lime pretreatment and enzymatic hydrolysis of corn stover. Bioresour Technol 96 (2005), 1994–2006.
77. [77] Kim, T.H., Kim, J.S., Sunwoo, C., Lee, Y.Y., Pretreatment of corn stover by aqueous ammonia. Bioresour Technol 90 (2003), 39–47.
78. [78] Balan, V., Bals, B., Chundawat, S.P., Marshall, D., Dale, B.E., Lignocellulosic biomass pretreatment using AFEX. Biofuels: Methods Protoc, 2009, 61–77.
79. [79] Kristensen, J.B., Thygesen, L.G., Felby, C., Jorgensen, H., Elder, T., Cell-wall structural changes in wheat straw pretreated for bioethanol production. Biotechnol Biofuels, 1, 2008, 5.
80. [80] Hendriks, A.T., Zeeman, G., Pretreatments to enhance the digestibility of lignocellulosic biomass. Bioresour Technol 100 (2009), 10–18.
81. [81] Martínez, J.M., Reguant, J., Montero, M.Á., Montané, D., Salvadó, J., Farriol, X., Hydrolytic pretreatment of softwood and almond shells. Degree of polymerization and enzymatic digestibility of the cellulose fraction. Ind Eng Chem Res 36 (1997), 688–696.
82. [82] Kabel, M.A., Bos, G., Zeevalking, J., Voragen, A.G., Schols, H.A., Effect of pretreatment severity on xylan solubility and enzymatic breakdown of the remaining cellulose from wheat straw. Bioresour Technol 98 (2007), 2034–2042.
83. [83] Adel, A.M., Abd El-Wahab, Z.H., Ibrahim, A.A., Al-Shemy, M.T., Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part I. Acid catalyzed hydrolysis. Bioresour Technol 101 (2010), 4446–4455.
84. [84] Liu, C., Wyman, C.E., The effect of flow rate of compressed hot water on xylan, lignin, and total mass removal from corn stover. Ind Eng Chem Res 42 (2003), 5409–5416.
85. [85] Liu, C., Wyman, C.E., The effect of flow rate of very dilute sulfuric acid on xylan, lignin, and total mass removal from corn stover. Ind Eng Chem Res 43 (2004), 2781–2788.
86. [86] Laser, M., Schulman, D., Allen, S.G., Lichwa, J., Antal, M.J., Lynd, L.R., A comparison of liquid hot water and steam pretreatments of sugar cane bagasse for bioconversion to ethanol. Bioresour Technol 81 (2002), 33–44.
87. [87] Chen, X., Lawoko, M., van Heiningen, A., Kinetics and mechanism of autohydrolysis of hardwoods. Bioresour Technol 101 (2010), 7812–7819.
88. [88] Negro, M., Manzanares, P., Oliva, J., Ballesteros, I., Ballesteros, M., Changes in various physical/chemical parameters of Pinus pinaster wood after steam explosion pretreatment. Biomass Bioenergy 25 (2003), 301–308.
89. [89] Li, J., Gellerstedt, G., Improved lignin properties and reactivity by modifications in the autohydrolysis process of aspen wood. Ind Crops Prod 27 (2008), 175–181.
90. [90] Silverstein, R.A., Chen, Y., Sharma-Shivappa, R.R., Boyette, M.D., Osborne, J., A comparison of chemical pretreatment methods for improving saccharification of cotton stalks. Bioresour Technol. 98 (2007), 3000–3011.
91. [91] Taherzadeh, M.J., Karimi, K., Pretreatment of lignocellulosic wastes to improve ethanol and biogas production: a review. Int J Mol Sci 9 (2008), 1621–1651.
92. [92] Humpula, J.F., Chundawat, S.P., Vismeh, R., Jones, A.D., Balan, V., Dale, B.E., Rapid quantification of major reaction products formed during thermochemical pretreatment of lignocellulosic biomass using GC–MS. J Chromatogr B, Anal Technol Biomed Life Sci 879 (2011), 1018–1022.
93. [93] Foston, M., Ragauskas, A.J., Changes in lignocellulosic supramolecular and ultrastructure during dilute acid pretreatment of Populus and switchgrass. Biomass Bioenergy 34 (2010), 1885–1895.
94. [94] Kumar, R., Mago, G., Balan, V., Wyman, C.E., Physical and chemical characterizations of corn stover and poplar solids resulting from leading pretreatment technologies. Bioresour Technol 100 (2009), 3948–3962.
95. [95] Håkansson, H., Ahlgren, P., Germgård, U., The degree of disorder in hardwood kraft pulps studied by means of LODP. Cellulose 12 (2005), 327–335.
96. [96] Li, J., Henriksson, G., Gellerstedt, G., Carbohydrate reactions during high-temperature steam treatment of aspen wood. Appl Biochem Biotechnol 125 (2005), 175–188.
97. [97] Asada, C., Nakamura, Y., Chemical characteristics and ethanol fermentation of the cellulose component in autohydrolyzed bagasse. Biotechnol Bioprocess Eng 10 (2005), 346–352.
98. [98] Fan, L., Gharpuray, M., Lee, Y., Cellulose hydrolysis. Biotechnol Monogr, 3, 1987.
99. [99] Gollapalli, L.E., Dale, B.E., Rivers, D.M., Predicting digestibility of ammonia fiber explosion (AFEX)-treated rice straw. Appl Biochem Biotechnol 98-100 (2002), 23–35.
100. [100] Chandra, R.P., Bura, R., Mabee, W., Berlin, dA., Pan, X., Saddler, J., Substrate pretreatment: the key to effective enzymatic hydrolysis of lignocellulosics?. Biofuels, 2007, 67–93.
101. [101] Yang, B., Wyman, C.E., Pretreatment: the key to unlocking low-cost cellulosic ethanol. Biofuels Bioprod Biorefin 2 (2008), 26–40.
102. [102] Mansfield, S.D., Mooney, C., Saddler, J.N., Substrate and enzyme characteristics that limit cellulose hydrolysis. Biotechnol Prog 15 (1999), 804–816.
103. [103] Kumar, R., Wyman, C.E., Effects of cellulase and xylanase enzymes on the deconstruction of solids from pretreatment of poplar by leading technologies. Biotechnol Prog 25 (2009), 302–314.
104. [104] Hu, Z., Foston, M.B., Ragauskas, A.J., Biomass characterization of morphological portions of alamo switchgrass. J Agric Food Chem 59 (2011), 7765–7772.
105. [105] Hsu, T.C., Guo, G.L., Chen, W.H., Hwang, W.S., Effect of dilute acid pretreatment of rice straw on structural properties and enzymatic hydrolysis. Bioresour Technol 101 (2010), 4907–4913.
106. [106] Hamelinck, C.N., Hooijdonk, Gv, Faaij, A.P.C., Ethanol from lignocellulosic biomass: techno-economic performance in short-, middle- and long-term. Biomass Bioenergy 28 (2005), 384–410.
107. [107] Verardi, A., Ricca, E., De Bari, I., Calabrò, V., Hydrolysis of lignocellulosic biomass: (current) (status of processes and technologies and future perspectives. 2012, INTECH Open Access Publisher.
108. [108] Lynd, L.R., Wyman, C.E., Gerngross, T.U., Biocommodity engineering. Biotechnol Prog 15 (1999), 777–793.
109. [109] Chen, H., Fu, X., Industrial technologies for bioethanol production from lignocellulosic biomass. Renew Sustain Energy Rev 57 (2016), 468–478.
110. [110] Zeng, W., Chen, H., Synergistic effect of feruloyl esterase and cellulase in hydrolyzation of steam-exploded rice straw. Sheng Wu Gong Cheng Xue Bao=Chin J Biotechnol 25 (2009), 49–54.
111. [111] Qiu, W., Chen, H., Enhanced the enzymatic hydrolysis efficiency of wheat straw after combined steam explosion and laccase pretreatment. Bioresour Technol 118 (2012), 8–12.
112. [112] Han, Y., Chen, H., Biochemical characterization of a maize stover β-exoglucanase and its use in lignocellulose conversion. Bioresour Technol 101 (2010), 6111–6117.
113. [113] Sassner, P., Galbe, M., Zacchi, G., Techno-economic evaluation of bioethanol production from three different lignocellulosic materials. Biomass Bioenergy 32 (2008), 422–430.
114. [114] Heer, D., Sauer, U., Identification of furfural as a key toxin in lignocellulosic hydrolysates and evolution of a tolerant yeast strain. Microbial Biotechnol 1 (2008), 497–506.
115. [115] Wang, Y., Shi, W.-L., Liu, X.-Y., Shen, Y., Bao, X.-M., Bai, F.-W., et al. Establishment of a xylose metabolic pathway in an industrial strain of Saccharomyces cerevisiae. Biotechnol Lett 26 (2004), 885–890.
116. [116] Palmqvist, E., Grage, H., Meinander, N.Q., Hahn-Haegerdal, B., Main and interaction effects of acetic acid, furfural, and p-hydroxybenzoic acid on growth and ethanol productivity of yeasts. Biotechnol Bioeng 63 (1999), 46–55.
117. [117] Jin, M., Sarks, C., Gunawan, C., Bice, B.D., Simonett, S.P., Narasimhan, R.A., et al. Phenotypic selection of a wild Saccharomyces cerevisiae strain for simultaneous saccharification and co-fermentation of AFEX™ pretreated corn stover. Biotechnol Biofuels, 6, 2013, 1.
118. [118] Olofsson, K., Palmqvist, B., Lidén, G., Improving simultaneous saccharification and co-fermentation of pretreated wheat straw using both enzyme and substrate feeding. Biotechnol Biofuels, 3, 2010, 1.
119. [119] Erdei, B., Hancz, D., Galbe, M., Zacchi, G., SSF of steam-pretreated wheat straw with the addition of saccharified or fermented wheat meal in integrated bioethanol production. Biotechnol Biofuels, 6, 2013, 1.
120. [120] Hoyer, K., Galbe, M., Zacchi, G., The effect of prehydrolysis and improved mixing on high-solids batch simultaneous saccharification and fermentation of spruce to ethanol. Process Biochem 48 (2013), 289–293.
121. [121] Black, C., Distillation modeling of ethanol recovery and dehydration processes for ethanol and gasohol. Chem Eng Prog 76 (1980), 78–85.
122. [122] Huang, H.-J., Ramaswamy, S., Tschirner, U.W., Ramarao, B.V., A review of separation technologies in current and future biorefineries. Sep Purif Technol 62 (2008), 1–21.
123. [123] Errico, M., Rong, B.-G., Tola, G., Optimal synthesis and design of extractive distillation systems for bioethanol separation: from simple to complex columns. Andrzej, K., Ilkka, T., (eds.) Computer Aided Chemical Engineering, 2013, Elsevier, 373–378.
124. [124] Li, G., Bai, P., New operation strategy for separation of ethanol-water by extractive distillation. Ind Eng Chem Res 51 (2012), 2723–2729.
125. [125] Errico, M., Rong, B.G., Synthesis of new separation processes for bioethanol production by extractive distillation. Sep Purif Technol 96 (2012), 58–67.
126. [126] Mohammed, A., Oyeleke, S.B., Egwim, E.C., Pretreatment and hydrolysis of cassava peels for fermentable sugar production. Asian J Biochem 9 (2014), 65–70.
127. [127] Abidin, Z., Saraswati, E., Naid, T., Bioethanol production from waste of the cassava peel (Manihot esculenta) by acid hydrolysis and fermentation process. Int J PharmTech Res 6 (2014), 1209–1212.
128. [128] DuBois, M., Gilles, K.A., Hamilton, J.K., Rebers, P.A., Fred, S., Colorimetric method for determination of sugars and related substances. Anal Chem 28 (1956), 350–356.
129. [129] (ANP) ANDP. ANP Hydrated Fuel Ethanol (AEHC). (NR) Regulation No 36 of December 6, 2005; 2005.
130. [130] Amigun, B., Sigamoney, R., von Blottnitz, H., Commercialisation of biofuel industry in Africa: a review. Renew Sustain Energy Rev 12 (2008), 690–711.
131. [131] Nguyen, T.L.T., Gheewala, S.H., Bonnet, S., Life cycle cost analysis of fuel ethanol produced from cassava in Thailand. Int J Life Cycle Assess 13 (2008), 564–573.
132. [132] Adebowale, E., The maize replacement value of fermented cassava peels (Manihot utilissima Pohl) in rations for sheep. Trop Anim Prod, 6, 1981, 6672.
133. [133] Kwiatkowski, J.R., McAloon, A.J., Taylor, F., Johnston, D.B., Modeling the process and costs of fuel ethanol production by the corn dry-grind process. Ind Crops Prod 23 (2006), 288–296.
134. [134] Shapouri H, Gallagher P. USDA's 2002 ethanol cost-of-production survey: United States Department of Agriculture, Office of the Chief Economist, Office of Energy Policy and New Uses; 2005.
135. [135] Check A. Are electricity tariffs in Nigeria really the lowest in Africa? 2014.
136. [136] Times, P., New tariff for Nigerian gas 2015. Prem Times Nigeria, 2015.