假设微粒和析晶污垢独立存在,而结晶过程同时发生在换热面和微粒表面,据此建立了一个微粒和析晶混合污垢热阻值的分析模型.并通过MgO微粒污垢和CaCO3析晶污垢实验验证了模型的正确性.
参考文献
[1] | Chan S H;Ghassemi K F .Analytical Modeling of Calcium Carbonate Deposition for Laminar Falling Films and Turbulent Flow in Annuli:Part 2-Multispecies[J].ASME Journal of Heat Transfer,1991,113:741-746. |
[2] | Hasson D;Sherman H;Biton M.Prediction of Calcium Carbonate Scaling Rates[A].,1978:193-199. |
[3] | Grandgeorge S.;Thonon B.;Jallut C. .Particulate fouling of corrugated plate heat exchangers. Global kinetic and equilibrium studies[J].Chemical Engineering Science,1998(17):3051-3071. |
[4] | Kern D Q;Seaton R A .A Theoretical Analysis of Thermal Surface Fouling[J].Brit Chemical Eng,1959,4(05):258-262. |
[5] | 徐志明 等.微粒污垢剥蚀机制研究[J].工程热物理学报,1998,19(05):611-615. |
[6] | Taborek J et al.Fouling:The Major Unresolved Problem in Heat Transfer[J].Chemical Engineering Progress,1972,68(02):59-68. |
[7] | 杨善让;徐志明;孙灵芳.换热设备的污垢与对策[M].北京:科学出版社,2004:250-251. |
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