کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7062964 | 1459782 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-heating properties of softwood samples investigated by using isothermal calorimetry
ترجمه فارسی عنوان
خواص خودکارآمدی نمونه های چوب نرم که با استفاده از کالوریمتری ایزوترمال مورد بررسی قرار گرفته است
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کلمات کلیدی
گلوله های چوب نرم خاک اره، ذخیره سازی، خود حرارت، کالریمتری ایزوترمال، فلزات،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
The investigation focused on obtaining experimental results from the self-heating properties of different softwood samples during lab-scale storage. The samples investigated were a mixture of dried soft wood sawdust, softwood pellets 8 mm in diameter, and aged softwood sawdust stored outdoors for three months. Isothermal calorimetry was used to measure the heat released from the biomass samples and assess the contribution to self-heating during storage. Softwood samples were stored at 20 °C, 50 °C, 55 °C and 60 °C, and the metals manganese, copper and iron were added as a water solution to investigate if the presence of metals would increase the risk of self-heating. For most sample series, the highest levels of heat release were found after approximately 10 days of storage; sample series stored at 50 °C displayed the highest levels. The addition of copper resulted in levels of heat release 135% higher than samples without metal added.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 111, April 2018, Pages 206-212
Journal: Biomass and Bioenergy - Volume 111, April 2018, Pages 206-212
نویسندگان
Katarina Rupar-Gadd, Jörgen Forss,