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《Cement》 2011-01
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不同条件下旋风预热器压降的试验

Institute of Powder Engineering,Xi'an University of Architecture Technology,Xi'an 710055,Shaanxi,China  
The pressure drop of the cyclone preheater was measured in different temperature,gas velocity and solid-gas ratio.The results showed that the pressure drop increased with the gas temperature increasing till to a maximum value approximately at the gas temperature of 200 ~400℃,then the pressure drop decreased with the gas temperature further increasing.The pressure drop increased with the gas velocity increasing.The pressure drop decreased gradually with the solid-gas ratio increasing,and mostly reached a minimum value between Z=1.5 and Z=2.0.Across this point,the pressure drop increased with the solid-gas ratio further increasing.
【CateGory Index】: TQ172.622.26
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