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
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
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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 hâ1), substrate concentration (15, 22, 40 and 60 g Lâ1) and cell loading (0.03, 0.16 and 0.24 g d.c.w. mLâ1 Lentikat®) on bioethanol production. Volumetric productivity was found to increase with increasing substrate concentration from 15 g Lâ1 to 60 g Lâ1. A maximum volumetric productivity of 12.88 g Lâ1 hâ1 was achieved at a substrate concentration of 60 g Lâ1 and at a dilution rate of 0.5 hâ1. 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
Journal: Bioresource Technology - Volume 154, February 2014, Pages 248-253
نویسندگان
Anil Kuruvilla Mathew, Mitch Crook, Keith Chaney, Andrea Clare Humphries,