کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10231403 1190 2015 54 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A thermochemical-biochemical hybrid processing of lignocellulosic biomass for producing fuels and chemicals
ترجمه فارسی عنوان
پردازش ترکیبی ترمو شیمیایی و بیوشیمیایی از زیست توده لیگنوسلولز برای تولید سوخت و مواد شیمیایی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
چکیده انگلیسی
Thermochemical-biological hybrid processing uses thermochemical decomposition of lignocellulosic biomass to produce a variety of intermediate compounds that can be converted into fuels and chemicals through microbial fermentation. It represents a unique opportunity for biomass conversion as it mitigates some of the deficiencies of conventional biochemical (pretreatment-hydrolysis-fermentation) and thermochemical (pyrolysis or gasification) processing. Thermochemical-biological hybrid processing includes two pathways: (i) pyrolysis/pyrolytic substrate fermentation, and (ii) gasification/syngas fermentation. This paper provides a comprehensive review of these two hybrid processing pathways, including the characteristics of fermentative substrates produced in the thermochemical stage and microbial utilization of these compounds in the fermentation stage. The current challenges of these two biomass conversion pathways include toxicity of the crude pyrolytic substrates, the inhibition of raw syngas contaminants, and the mass-transfer limitations in syngas fermentation. Possible approaches for mitigating substrate toxicities are discussed. The review also provides a summary of the current efforts to commercialize hybrid processing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biotechnology Advances - Volume 33, Issue 8, December 2015, Pages 1799-1813
نویسندگان
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