Study on properties of heat transfer and scaling for gas-liquid two-phase flow in the vertical tube

摘要：

The decreasing of heat transfer coefficient due to the fouling deposit is a difficult problem in the field of energy engineering all along. Gas was introduced into the heat exchanger to form gas-liquid flow in the experiment. The properties of heat transfer and anti-fouling characteristics were studied. It demonstrates that it can not only increase the heat transfer coefficient, but also has the ability of anti-fouling, and maintaining the heat exchanger running efficiency due to the effect of bubble disturbing and breaking up.

关键词： Heat exchanger Fouling Gas-liquid two-phase flow

作者: Suolong Zhang Keping Chen Qiwu Dong Peining Li

作者单位: Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 2002 Department of Mechanical Engineering, Jiangsu Polytechnic University, Changzhou 213016, China Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 2002

会议类型: 国际会议

会议名称: 国际断裂力学2007年会(Fracture Mechanics and Applications 2007)

会议地点: 长沙

会议语种:英文

页码: 295-299

在线出版日期: 2007-11-01（万方平台首次上网日期，不代表论文的发表时间）