制冷学报2016，Vol.37Issue(2)：113-118,6.DOI:10.3969/j.issn.0253-4339.2016.02.113
水冷套管式CO2气冷器的设计及实验研究
Design and Experimental Study on CO2 Water-cooled Tube-in-tube Gas Cooler
吕静 1马逸平 1曹科 1石冬冬 1高强 2胡特特 1赵琦昊1
作者信息
- 1. 上海理工大学环境与建筑学院 上海 200093
- 2. 福建雪人股份有限公司 福州 350200
- 折叠
摘要
Abstract
A water⁃cooled tube⁃in⁃tube gas cooler was designed in this paper, and experimental researches on it were conducted. A triple tube is equipped in the gas cooler with CO2 in the inner tubes and water between inner and outer tubes. Experimental investigations were done about the effect of CO2 mass flow rate, inlet pressure and cooling water temperature on heat transfer coefficient, heat transfer and heat exchanger efficiency. The results show that both heat transfer coefficient and heat transfer firstly increase and then decrease while CO2 mass flow rate increases, and heat exchanger efficiency reduce gradually when CO2 mass flow rate increases. In the same CO2 mass flow rate, heat transfer coefficient, heat transfer and heat exchanger efficiency increase with the increase of CO2 inlet pressure and decrease while cooling water temperature increases.关键词
套管式气冷器/换热性能/三重套管Key words
tube-in-tube gas cooler/heat transfer performance/triple tube分类
化学化工引用本文复制引用
吕静,马逸平,曹科,石冬冬,高强,胡特特,赵琦昊..水冷套管式CO2气冷器的设计及实验研究[J].制冷学报,2016,37(2):113-118,6.
