کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8879759 | 1624788 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison of fermentation strategies for ethanol production from olive tree pruning biomass
ترجمه فارسی عنوان
مقایسه استراتژی های تخمیر تولید اتانول از زیست توده هرس زیتون درخت
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کلمات کلیدی
درخت زیتون، بیوتکنول، مایع قندهای همی سلولی آنزیم ها،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
چکیده انگلیسی
Olive tree pruning is a widely available and low cost lignocellulosic residue generated every year, being a potential source for bioproducts and renewable fuels production. In this context, this work has as main objective to propose an efficient scheme for the production of second generation ethanol from olive tree pruning biomass, focusing on the evaluation of different detoxification strategies (activated carbon, ammonium hydroxide and overliming) of the liquid fraction obtained after pretreatment, as well as different configurations of enzymatic hydrolysis and fermentation (including hydrolysis and sequential or simultaneous fermentation, pre-saccharification or co-fermentation) of the pretreated olive tree pruning solid. The best results of each fraction were tested in slurry, at varying initial solid loadings and aeration levels. The use of NH4OH 5N as a detoxification method and the pre-saccharification and co-fermentation configuration without aeration are proposed, resulting in 13.86â¯g ethanol/100â¯g raw material after 46â¯h of process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 122, 15 October 2018, Pages 98-106
Journal: Industrial Crops and Products - Volume 122, 15 October 2018, Pages 98-106
نویسندگان
Felipe Fernandes-Klajn, Juan Miguel Romero-GarcÃa, Manuel J. DÃaz, Eulogio Castro,