کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7063867 | 1459813 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrophobic coatings for moisture stable wood pellets
ترجمه فارسی عنوان
پوشش های هیدروفیفیک برای گلوله های چوب مقاوم در برابر رطوبت
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
گلوله های چوبی، پوشش های هیدروفوبی، ضد آب، درمان با زیست توده،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
One of the key factors affecting the economic viability and safe deployment of wood pellet fired systems on a large scale is wood pellet stability. Wood pellets are extremely moisture unstable and present significant problems during the transportation, storage and handling stages of their lifetime. This study proposes an approach for creating moisture stable wood pellets through the addition of hydrophobic coatings. Pellets were treated with paraffin oil, castor oil, mineral oil and linseed oil and submerged in water for up to 1800Â s. The strength of untreated pellets was found to decrease by around 94% after being submerged for 60Â s, whereas no appreciable reduction in pellet strength was recorded after 1800Â s in all of the oil treated cases. Treatment with oil was also found to reduce the formation of airborne fines and increase the energy density of wood pellets, increasing their HHV by up to 1.2Â MJÂ kgâ1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 80, September 2015, Pages 278-285
Journal: Biomass and Bioenergy - Volume 80, September 2015, Pages 278-285
نویسندگان
J.M. Craven, J. Swithenbank, V.N. Sharifi, D. Peralta-Solorio, G. Kelsall, P. Sage,