摘要
讨论了气固两相流冲刷翅片管束时灰污形成的机理，并介绍了１种切实可行的翅片管束灰污系数实验室试验研究系统和试验研究方法。得出了适用于整体型螺旋翅片管束的灰污系数计算公式，可直接应用于工程实际。
In this paper the mechanism of contamination taking place on helically plain finned tube bank under gas solid two phase fluid is discussed,and the expermental system and investigation method for determing contamination factor of finned tube bank are introduced.According to this investigation a formula for calculating contamination factor of the researched helically plain finned tube bank is obtained.
出处
《动力工程》
CAS
CSCD
1997年第4期54-60,共7页
Power Engineering
