Results 201 to 210 of about 6,233,342 (242)
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Effects of yeast immobilization on bioethanol production
Biotechnology and Applied Biochemistry, 2014AbstractThe current study evaluated a newer method, which includes a dehydration step, of immobilizing Saccharomyces cerevisiae L‐77 and S. cerevisiae L‐73 onto hydroxylapatite and chamotte ceramic supports. The efficiency of cell immobilization on chamotte was significantly higher than hydroxylapatite.
Diana, Borovikova +3 more
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Global Production of Bioethanol
2013Several countries have introduced or are introducing programs for fuel ethanol. According to RFA, Brazil and the US are the dominant industrial players, accounting for 87 % of global biofuel production driven by government support.
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Marine Enzymes and Microorganisms for Bioethanol Production
2017Bioethanol is a potential alternative fuel to fossil fuels. Bioethanol as a fuel has several economic and environmental benefits. Though bioethanol is produced using starch and sugarcane juice, these materials are in conflict with food availability.
M R, Swain, V, Natarajan, C, Krishnan
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Scientific challenges of bioethanol production in Brazil
Applied Microbiology and Biotechnology, 2011Bioethanol (fuel alcohol) has been produced by industrial alcoholic fermentation processes in Brazil since the beginning of the twentieth century. Currently, 432 mills and distilleries crush about 625 million tons of sugarcane per crop, producing about 27 billion liters of ethanol and 38.7 million tons of sugar.
Henrique V, Amorim +4 more
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Processes of Bioethanol Production
2019In this chapter, the production processes of bioethanol from diverse sources are described with some attention on the pretreatment of the raw material available. The production of bioethanol from sugarcane is described following the main production steps and some data are given on the process conditions and operations without going into the theoretical
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Process Engineering Economics of Bioethanol Production
2007This work presents a review of studies on the process economics of ethanol production from lignocellulosic materials published since 1996. Our objective was to identify the most costly process steps and the impact of various parameters on the final production cost, e.g.
Mats, Galbe +3 more
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Profitability of Bioethanol Production: The Case of Ethiopia
2017This research investigates the profitability of bioethanol production in Africa, taking Ethiopia as a case in point, and suggests an oil price threshold beyond which biofuels may be profitable. Specifically, the study analyzes the viability of producing bioethanol from molasses in the context of Ethiopia, using data from a biofuels investment survey by
Gebreegziabher, Zenebe +3 more
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