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Impact of Sodium Chloride on Coal Combustion Emissions
Liu Yanhua,Che Defu,Hui Shi'en,Xu Tongmo
(Xi'an Jiaotong  University,  Xi'an  710049,  Chinaa)
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Abstract:  The effect of sodium chloride on the coal combustion emissions is investigated by using a thermogravimetric analyzer at different heating rates (10,20 and 30 degrees perminute） from room temperature to 1000 degrees centigrade.The experimental data can be used to better understand the role  of chlorides when coal and solid wastes are combusted together in boilers. Theexperimental results show that sodium chloride can reduce sulfur dioxide emission in coal combustion process and enhance desulfurization.
Keywords: sodium chloride;sulfur dioxide;emission;coal combustion