The Effects of Temperature and Heating Rate on the Preparation of Stalk Char

Abstract:

The pyrolysis of three stalk was studied to estimate the effect of pyrolysis conditions on product yield, calorific value and proximate analysis. Heating rate and pyrolysis temperature were the main experimental parameters. According to the test, when the heating rates were at 5, 10 and 15°C/min, the low heating rate reacted more thoroughly, got high yield and kept more energy. As the pyrolysis temperature rising; namely 200,300,400 and 500°C;the fixed carbon and gross calorific value were increasing to be 68% and 24.72 MJ/Kg respectively, but the yield was decreasing.

• Periodical: Advanced Materials Research (Volume 496)
• Pages: 88-93
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.496.88
• Online since: March 2012
• Authors: Jian Pan, Lin Wang
• Keywords: Biomass, Pyrolysis, Stalk Char, Thermo Gravimetric Analysis (TGA)

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