Conversion of Lignocellulosic Material Into Fermentable Sugars
نویسندگان
چکیده
منابع مشابه
Pretreatment of Lignocellulosic Biomass into Reducing Sugars
Lignocellulosic biomass is the most abundant renewable raw material on the earth and it is so far the most suitable and promising resource for the production of biofuels to replace long-term use of fossil oil. This research aims to convert lignocellulose-based industrial residuals, fibre sludge (FS) from a pulp mill and pine sawdust (PSD) from a sawmill, into platform sugars by two different bi...
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BACKGROUND Conversion of softwoods into sustainable fuels and chemicals is important for parts of the world where softwoods are the dominant forest species. While they have high theoretical sugar yields, softwoods are amongst the most recalcitrant feedstocks for enzymatic processes, typically requiring both more severe pretreatment conditions and higher enzyme doses than needed for other lignoc...
متن کاملHow chip size impacts steam pretreatment effectiveness for biological conversion of poplar wood into fermentable sugars.
BACKGROUND Woody biomass is highly recalcitrant to enzymatic sugar release and often requires significant size reduction and severe pretreatments to achieve economically viable sugar yields in biological production of sustainable fuels and chemicals. However, because mechanical size reduction of woody biomass can consume significant amounts of energy, it is desirable to minimize size reduction ...
متن کاملConversion of woody biomass into fermentable sugars by cellulase from Agaricus arvensis.
Agaricus arvensis, a newly isolated basidiomycetous fungus, was found to secrete efficient cellulases. The strain produced the highest endoglucanase (EG), cellobiohydrolase (CBH) and beta-glucosidase (BGL) activities of 0.3, 3.2 and 8U/mg-protein, respectively, with rice straw as the carbon source. Saccharification of the woody biomass with A. arvensis cellulase as the enzyme source released a ...
متن کاملRefining Hemp Hurds into Fermentable Sugars or Ethanol
Steam pretreatment is one of the most efficient pretreatment technologies employed prior to enzymatic hydrolysis of lignocellulosics to obtain high polysaccharide conversion. In this study, steam pretreatment of non-impregnated hemp hurds was investigated at two reactor scales (2 and 10 L) by varying the temperature from 200–230 °C. Glucan recoveries were relatively high (> 82 % of original con...
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ژورنال
عنوان ژورنال: Al-Khwarizmi Engineering Journal
سال: 2017
ISSN: 2312-0789,1818-1171
DOI: 10.22153/kej.2016.05.006