摘要
通过增设余热采暖装置前后ＣＯ２ 水冷器对数平均温差的变化对比，阐述了现有两台ＣＯ２水冷器在余热采暖运行后不能够充分发挥作用的事实，提出了扩大ＣＯ２ 水冷器换热面积的建议。
Based on the comparison of logarithmic average temperature difference in two CO 2 water coolers before and after adding heating apparatus,this paper described the fact that CO 2 water cooler can not work effectively after operating heating apparatus of its after heat.The author put forward the suggestion of enlarging the heat exchange size of CO 2 water cooler.
出处
《化工技术经济》
1999年第6期36-37,共2页
Chemical Techno-Economics
关键词
CO2水冷器
余热
对数平均温差
换热面积
CO 2 water cooler,after heat heating,logarithmic average temperature difference,heat exchange size
