中间介质型烟气换热器无量纲材料成本模型
黄凯,孙志坚,钱文瑛,杨继虎,俞自涛,胡亚才

Dimensionless material cost model of media gas-gas heat exchangers
Kai HUANG,Zhi-jian SUN,Wen-ying QIAN,Ji-hu YANG,Zi-tao YU,Ya-cai HU
表 3 烟气冷却器换热管理论使用最小寿命和年成本
Tab.3 Minimum theorical service life and annual cost of heat exchanger in gas cooler
换热管材料 使用寿命/a (W·A)cooler
Corten-A 6.36 0.08176
ND 7.07 0.09194
316L 7.06 0.42490