کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
241672 466304 2014 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pretreatment of lignocellulosic biomass for enhanced biogas production
ترجمه فارسی عنوان
پیشگیری از زیست توده لیگنوسلولوزیک برای افزایش تولید بیوگاز
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی

Lignocellulosic biomass is an abundant organic material that can be used for sustainable production of bioenergy and biofuels such as biogas (about 50–75% CH4 and 25–50% CO2). Out of all bioconversion technologies for biofuel and bioenergy production, anaerobic digestion (AD) is a most cost-effective bioconversion technology that has been implemented worldwide for commercial production of electricity, heat, and compressed natural gas (CNG) from organic materials. However, the utilization of lignocellulosic biomass for biogas production via anaerobic digestion has not been widely adopted because the complicated structure of the plant cell wall makes it resistant to microbial attack. Pretreatment of recalcitrant lignocellulosic biomass is essential to achieve high biogas yield in the AD process. A number of different pretreatment techniques involving physical, chemical, and biological approaches have been investigated over the past few decades, but there is no report that systematically compares the performance of these pretreatment methods for application on lignocellulosic biomass for biogas production. This paper reviews the methods that have been studied for pretreatment of lignocellulosic biomass for conversion to biogas. It describes the AD process, structural and compositional properties of lignocellulosic biomass, and various pretreatment techniques, including the pretreatment process, parameters, performance, and advantages vs. drawbacks. This paper concludes with the current status and future research perspectives of pretreatment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Energy and Combustion Science - Volume 42, June 2014, Pages 35–53
نویسندگان
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