کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7079093 1459989 2014 30 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Continuous bioethanol production from oilseed rape straw hydrosylate using immobilised Saccharomyces cerevisiae cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Continuous bioethanol production from oilseed rape straw hydrosylate using immobilised Saccharomyces cerevisiae cells
چکیده انگلیسی
The aim of the study was to evaluate continuous bioethanol production from oilseed rape (OSR) straw hydrolysate using Saccharomyces cerevisiae cells immobilised in Lentikat® discs. The study evaluated the effect of dilution rate (0.25, 0.50, 0.75 and 1.00 h−1), substrate concentration (15, 22, 40 and 60 g L−1) and cell loading (0.03, 0.16 and 0.24 g d.c.w. mL−1 Lentikat®) on bioethanol production. Volumetric productivity was found to increase with increasing substrate concentration from 15 g L−1 to 60 g L−1. A maximum volumetric productivity of 12.88 g L−1 h−1 was achieved at a substrate concentration of 60 g L−1 and at a dilution rate of 0.5 h−1. An overall mass balance for bioethanol production was created to determine the energy recovery from bioethanol and concluded that a biorefinery approach might be the most appropriate option for maximising the energy recovery from OSR straw.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 154, February 2014, Pages 248-253
نویسندگان
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