An Experimental Study on Convective Heat Transfer of Supercritical Carbon Dioxide

被引：4

作者：

Lv Jing ^{[1
]}

Wang Weifeng ^{[1
]}

Zhou Chuanyu ^{[1
]}

Zhao Huizhong ^{[1
]}

Yu Guoqing ^{[1
]}

机构：

[1] Shanghai Univ Sci & Technol, Coll Urban Construct & Environm Engn, Shanghai 201800, Peoples R China

来源：

ICEET: 2009 INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT TECHNOLOGY, VOL 1, PROCEEDINGS | 2009年

关键词：

Supercritical; Carbon Dioxide; Convection heat transfer; Water cooling;

D O I：

10.1109/ICEET.2009.12

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The heat transfer performance of carbon dioxide in a horizontal tube with water in counter flow was experimentally investigated in this paper. The results indicate that the changes of inlet pressure, mass flow rate and cooling water flow rate have major effects on heat transfer performance. The coefficient and heat transfer capacity can be improved by increasing inlet pressure, mass flow rate and cooling water flow rate. The variation of inlet temperature has none effects on heat transfer coefficient. And the heat transfer coefficient of carbon dioxide inside the tube is further greater than that of water outside the tube. Enhancement heat transfer should be adopted in outside.

引用

页码：18 / 22

页数：5

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