2009•Journal of Henan Polytechnic UniversityRequires access
Study on the combustion characteristics of the bio-briquette
Zhu Kong-yuan
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Abstract
The TG-DTG thermal analysis technology was applied to analyze the combustion process of the coal,biomass and bio-briquettes,and the influence of biomass kinds and addition ratio to the combustion characteristic of briquettes were also studied.The results show that the biomass burning DTG curve has two distinct weightlessness peaks,the first one is volatile combustion peak,and the other is fixed carbon combustion peak.The combustion process of bio-briquettes is the synthesis of the biomass and coal combustion,and also has two peaks.Biomass can improve the combustion characteristics of briquette.With the increase of the biomass addition,the ignition and burnout temperature of bio-briquettes is decreased,while the ignition characteristic and combustion characteristic parameters of bio-briquettes is increased,and the combustion performances of briquettes are improved.