填充床蓄热式热交换器的阻力特性实验研究  

EXPERIMENTAL RESEARCH ON RESISTANCE OF REGENERATIVE HEAT EXCHANGER WITH PACKED BED

作　　者：李朝祥[1] 

机构地区：[1]安徽工业大学

出　　处：《钢铁》2003年第10期47-49,72,共4页Iron and Steel

摘　　要：对蓄热式热交换器的阻力特性进行了实验研究 ,结果表明 :对于不同直径的小球 ,在较小堆积高度及小流量下的运动阻力特性 ,与常规计算方法的结果有较大差别 ,同时给出了在较小堆积高度及小流量下的阻力特性规律。The resistance of regenerative heat exchanger was studied experimentally. The results show that the resistance of the heat exchanger with a packed bed of lower height and at small flow rate is different from that with conventional packed bed. Some empirical results were obtained for designing the regenerative heat exchanger with a packed bed of lower height working at small flow rate.

关 键 词：填充床 蓄热式热交换器 阻力特性 实验研究 

分 类 号：TF083[冶金工程—冶金物理化学]