Title: Analysis of Combustion Characteristics of a Gas Production Slag and Anthracite Mixed Fuel
Abstract: A combustion test was performed of a gas production slag and anthracite mixed fuel by using a high temperature trace thermal scale.TG(thermogravimetric)and DTG(derivative thermogravimetric)curves at different mixing ratios of the gas production slag and anthracite were obtained and the influence of different mixing ratios on the mixed combustion of the gas production slag and anthracite was analyzed with the ignition temperatures and combustion characteristic indexes of the combustion of the mixed fuel being acquired.The research results show that the combustion characteristic indexes of the mixed combustion of the mixed fuel will first decrease,then increase and finally decrease with an increase of the slag-coal ratio.When the slag/coal ratio is 4∶6,the combustion characteristic index will reach its maximal value.When the slag/coal ratio is 5∶5,the combustion characteristic index will be only inferior to that of the slag/coal ratio being 4∶6.When the slag and coal are not mixed and diluted,the combustion characteristic index will be very small.When the slag and coal are mixed and diluted,the combustion characteristic index will be much greater.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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