کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7066361 1459878 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Co-pyrolysis of microwave-assisted acid pretreated bamboo sawdust and soapstock
ترجمه فارسی عنوان
همگام سازی از خاکستر بامبو و صابون پیش ساخته پیشگیری از اسید مایکروویو
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Fast microwave-assisted co-pyrolysis of pretreated bamboo sawdust and soapstock was conducted. The pretreatment process was carried out under microwave irradiation. The effects of microwave irradiation temperature, irradiation time, and concentration of hydrochloric acid on product distribution from co-pyrolysis and the relative contents of the major components in bio-oil were investigated. A maximum bio-oil yield of 40.00 wt.% was obtained at 200 °C for 60 min with 0.5 M hydrochloric acid. As pretreatment temperature, reaction time and acid concentration increased, respectively, the relative contents of phenols, diesel fraction (C12 + aliphatics), and other oxygenates decreased. The gasoline fraction (including C5-C12 aliphatics and aromatics) ranged from 55.77% to 73.30% under various pretreatment conditions. Therefore, excessive reaction time and concentration of acid are not beneficial to upgrading bio-oil.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 265, October 2018, Pages 33-38
نویسندگان
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