Production of Bioethanol from Pretreated Rape Straw: Focus on Low Energy Input in Distillation Process
نویسندگان
چکیده
منابع مشابه
Bioethanol Production from Steam Explosion Pretreated Straw
1.1 Motivation and environmental aspects The combustion of fossil fuels is responsible for 73% of carbon dioxide emissions into the atmosphere and therefore contributes significantly to global warming. Interest in the development of methods to reduce greenhouse gases has increased enormously. In order to control such emissions, many advanced technologies have been developed, which help in reduc...
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Oilseed rape (OSR) straw can serve as a low-cost feedstock for bioethanol production. Glucose and other fermentable sugars were extracted from OSR straw using sulfuric acid pre-treatment and enzymatic hydrolysis. Batch fermentation of enzymatic hydrolysate with Saccharomyces cerevisiae immobilised in Lentikat® was found to be superior to free cells in terms of bioethanol yield. The maximum bioe...
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A rice straw - cellulose utilizing mold was isolated from rotted rice straw residues. The efficient rice straw degrading microorganism was identified as Trichoderma reesei. The results showed that different carbon sources in liquid culture such as rice straw, carboxymethyl cellulose, filter paper, sugar cane bagasse, cotton stalk and banana stalk induced T. reesei cellulase production whereas g...
متن کاملCell-wall structural changes in wheat straw pretreated for bioethanol production
BACKGROUND Pretreatment is an essential step in the enzymatic hydrolysis of biomass and subsequent production of bioethanol. Recent results indicate that only a mild pretreatment is necessary in an industrial, economically feasible system. The Integrated Biomass Utilisation System hydrothermal pretreatment process has previously been shown to be effective in preparing wheat straw for these proc...
متن کاملCombined production of bioethanol and biogas from wheat straw
Due to the problems with environment and green house gases more biofuels as bioethanol and biogas needs to be produced to reduce the problems. Wheat straw as raw material is a good choice for ethanol and biogas production since wheat is the most produced crop in Sweden and the whole Europe and it isn’t competitive to food. In this study three different options for pretreatment of wheat straw, c...
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ژورنال
عنوان ژورنال: Asian Journal of Chemistry
سال: 2013
ISSN: 0970-7077,0975-427X
DOI: 10.14233/ajchem.2013.15567