Research on the electromagnetic anti-fouling technology for heat transfer enhancement

被引:56
作者
Xing Xiaokai [1 ]
机构
[1] China Univ Petr, Key Lab Urban Oil & Gas Transmiss & Disturbut Tec, Beijing 102249, Peoples R China
关键词
electromagnetic anti-fouling; heat transfer enhancement; calcium carbonate; SEM micrograph; fouling thermal resistance;
D O I
10.1016/j.applthermaleng.2007.07.006
中图分类号
O414.1 [热力学];
学科分类号
摘要
An innovative electromagnetic anti-fouling (EAF) technology was developed for heat transfer enhancement. A series of experiments with and without an EAF device were performed to find out the mechanism of heat transfer enhancement of the proposed technology. In the experiments, the variation of the fouling thermal resistance vs. time were measured and the scanning electron microscope (SEM) micrographs of the fouling layers were taken. The effects of EAF device at different temperature range were clarified. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:889 / 894
页数:6
相关论文
共 14 条
[1]   Use of electronic anti-fouling technology with filtration to prevent fouling in a heat exchanger [J].
Cho, YI ;
Fan, CF ;
Choi, BG .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1998, 41 (19) :2961-2966
[2]  
Cowan J.C., 1976, Water formed scale deposits
[3]  
Fan C.F, 1998, THESIS DREXEL U PHIL
[4]   Microscopic observation of calcium carbonate particles: Validation of an electronic anti-fouling technology [J].
Fan, CF ;
Cho, YI .
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 1997, 24 (06) :747-756
[5]   MECHANISM OF CALCIUM CARBONATE SCALE DEPOSITION ON HEAT-TRANSFER SURFACES [J].
HASSON, D ;
AVRIEL, M ;
RESNICK, W ;
ROZENMAN, T ;
WINDREIC.S .
INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1968, 7 (01) :59-&
[6]   BUBBLE DYNAMICS AND SCALE FORMATION DURING BOILING OF AQUEOUS CALCIUM-SULFATE SOLUTIONS [J].
JAMIALAHMADI, M ;
BLOCHL, R ;
MULLERSTEINHAGEN, H .
CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 1989, 26 (01) :15-26
[7]  
KNUDSEN JG, 1981, 20 ASME AICHE HEAT T, V17, P29
[8]   Calcium sulphate scale formation during subcooled flow boiling [J].
Najibi, SH ;
MullerSteinhagen, H ;
Jamialahmadi, M .
CHEMICAL ENGINEERING SCIENCE, 1997, 52 (08) :1265-1284
[9]  
Serway R. A., 1990, PHYS SCI ENG
[10]  
STEINHAGEN R, 1993, HEAT TRANSFER ENG, V11, P19