南京理工大学学报(自然科学版)2018,Vol.42Issue(1):26-32,7.DOI:10.14177/j.cnki.32-1397n.2018.42.01.004
能源塔波纹填料间气液两相热质交换模拟
Simulation on gas-liquid two-phase heat and mass transfer in corrugated packing in energy tower
摘要
Abstract
In order to improve the heat and mass transfer performance of the liquid falling film and the countercurrent gas in the corrugated packing during the heat absorbing process of the energy tow-er.The heat and mass transfer model of countercurrent gas-liquid in corrugated packing is established based on a detailed analysis.The heat and mass transfer processes with different inlet parameters in the packing are simulated.It is found that compared with the variation of the other gas-liquid inlet pa-rameters,the increase of the inlet gas flow can significantly improve the performance of the energy tower while increasing the heat transfer rate.It is a good method to improve the heat transfer perform-ance of energy tower based on the ability to increase the heat transfer of the gas and liquid to slow down the dilution of the solution.关键词
能源塔/逆流/波纹填料/气液两相/热质交换/数值模拟Key words
energy tower/reverse flow/corrugated packing/gas-liquid two phase/heat and mass transfer/numerical simulation分类
建筑与水利引用本文复制引用
吴慧华,曹琳,吴加胜..能源塔波纹填料间气液两相热质交换模拟[J].南京理工大学学报(自然科学版),2018,42(1):26-32,7.基金项目
国家自然科学基金(51406087) (51406087)