کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8122725 | 1522383 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gasification of waste from coffee and eucalyptus production as an alternative source of bioenergy in Brazil
ترجمه فارسی عنوان
گاز زباله از تولید قهوه و اکالیپتوس به عنوان یک منبع جایگزین زیست انرژی در برزیل
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کلمات کلیدی
گاز تولید کننده، زیست توده، پایداری، زباله به انرژی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
چکیده انگلیسی
This paper presents results of a study about the gasification process of waste from eucalyptus production, as wood chips, and wastes from coffee production, as coffee husks and coffee wood. These wastes were subjected to gasification in an open-source commercial small-scale downdraft gasifier, using air as the gasifying agent. The fuel gas composition was monitored in a fuel gas analyzer to determine the volume concentration of CO, CO2, H2 and CH4, and higher heating value (HHV). The coffee husk fuel gas presented the average HHV of 7.76â¯Â±â¯1.27â¯MJâ¯Nmâ3 containing predominantly methane, carbon monoxide and carbon dioxide. The fuel gas from coffee wood gasification reached the lowest HHV (5.45â¯Â±â¯0.42â¯MJâ¯Nmâ3), containing predominantly carbon monoxide (14.03â¯Â±â¯0.72%). The gasification of eucalyptus chips presented average HHV of 6.81â¯Â±â¯0.34â¯MJâ¯Nmâ3, with predominance of carbon monoxide (20.24â¯Â±â¯0.93%), showing a regular composition during the experimental trials, and superior operational performance among the three biomasses investigated. This study demonstrates that gasification is an attractive alternative for waste-to-energy conversion and the energy upgrade can be used for on farm sustainable activities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sustainable Energy Technologies and Assessments - Volume 27, June 2018, Pages 159-166
Journal: Sustainable Energy Technologies and Assessments - Volume 27, June 2018, Pages 159-166
نویسندگان
Jofran Luiz de Oliveira, Jadir Nogueira da Silva, Marcio Arêdes Martins, Emanuele Graciosa Pereira, Maria da Conceição Trindade Bezerra e Oliveira,