Combustion of the coal-water slurry doped by combustible and non-combustible micro-particles

被引:8
作者
Iegorov, Roman [1 ,2 ]
Valiullin, Timur [1 ]
Strizhak, Pavel [1 ]
机构
[1] Natl Res Tomsk Polytech Univ, Inst Power Engn, 30 Lenin Ave, Tomsk 634050, Russia
[2] Natl Res Tomsk Polytech Univ, RASA Ctr Tomsk, 30 Lenin Ave, Tomsk 634050, Russia
基金
俄罗斯科学基金会;
关键词
Waste-derived fuel; Coal-water slurry; Doping; Aluminium powder; Titanium dioxide micro-particles; Combustion; Ignition;
D O I
10.1016/j.applthermaleng.2016.11.062
中图分类号
O414.1 [热力学];
学科分类号
摘要
We present the newest results about thermal properties of the waste-derived coal-water slurry with petrochemicals doped by small amount of aluminium and titanium dioxide powder. The mixture droplets were burned in the hot air flow with the temperatures range 590-770 degrees C. The presence of aluminium (2 wt.%) makes the combustion temperature higher than observed maximum for pure Waste-derived slurry for 20-30 degrees C. The fuel combustion temperature has been evidently increased for lower temperatures of the oxidant flow at the both cases of the doping. The non-combustible particles make fuel combustion temperature less sensitive for environment temperature changes. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1021 / 1023
页数:3
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