A Thermogravimetric Analysis of Co-combustion Characteristics of Biomass and Coal in an O2/CO2 Atmosphere
A Thermogravimetric Analysis of Co-combustion Characteristics of Biomass and Coal in an O2/CO2 Atmosphere
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DOI：
10.1080/15567036.2012.659374
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发表时间：
2015-11
期刊：
影响因子：
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通讯作者：
H. Liu;K. Han;M. Liu;S. Niu;C. Lu
中科院分区：
文献类型：
--
作者：
H. Liu;K. Han;M. Liu;S. Niu;C. Lu
Co-combustion characteristics of two coals and two biomass are investigated through thermogravimetric method in O2/CO2 atmosphere. Characteristic parameters of coal combustion deduced from TG-DTG curves show that, at the O2 concentration of 20%, substitution of CO2 for N2 brings about delay in ignition, exaltation in burnout, and drop in combustion integration parameter. To improve performances of coal combustion in O2/CO2 atmosphere, biomass is added to form co-combustion. The difficulty of coal combustion in O2/CO2 atmosphere can be effectively reduced at a co-combustion ratio of 20%. Activation energy during the coal combustion process is evidently reduced with the addition of biomass.
