کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
680246 1459966 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Torrefaction of cedarwood in a pilot scale rotary kiln and the influence of industrial flue gas
ترجمه فارسی عنوان
فرسایش چوب سدر در یک کوره دوار و مقادیر گاز دودکش صنعتی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی


• Torrefaction was performed in a pilot-scale rotary kiln.
• The temperature of flue gas torrefaction for cedarwood should not higher than 260 °C.
• The flue gas had a greater influence on the properties of the torrefied biomass.
• The torrefied samples had similar combustion characteristics to lignite.

Torrefaction of cedarwood was performed in a pilot-scale rotary kiln at various temperatures (200, 230, 260 and 290 °C). The torrefaction properties, the influence on the grindability and hydroscopicity of the torrefied biomass were investigated in detail as well as the combustion performance. It turned out that, compared with raw biomass, the grindability and the hydrophobicity of the torrefied biomass were significantly improved, and the increasing torrefaction temperature resulted in a decrease in grinding energy consumption and an increase in the proportion of smaller-sized particles. The use of industrial flue gas had a significant influence on the behavior of cedarwood during torrefaction and the properties of the resultant solid products. To optimize the energy density and energy yield, the temperature of torrefaction using flue gas should be controlled within 260 °C. Additionally, the combustion of torrefied samples was mainly the combustion of chars, with similar combustion characteristics to lignite.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 177, February 2015, Pages 355–360
نویسندگان
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