新形势下直接空冷和间接空冷的发展分析  

Development and Analysis of Direct and Indirect Air Cooling under New Situation

作　　者：陈立军[1] 米利俊[1] 徐超[1] 雷扬[2] 

机构地区：[1]东北电力大学自动化工程学院 [2]东北电力大学能源动力工程学院

出　　处：《电站系统工程》2010年第6期5-6,9,共3页Power System Engineering

基　　金：国家重点基础研究发展规划基金项目(2007CB206904);中国华能集团公司科学技术项目(HNKJ08-H32)

摘　　要：现阶段,空冷技术在我国得到飞速发展,其中直接空冷技术作为首选,应用尤为普遍。根据目前煤价、电价不断上涨的新形势,重新评估了直接空冷和间接空冷的整体经济性,得出了在运行费用不断增长的情况下,间接空冷正越来越显示出其优势,并简要介绍了我国近年来在空冷技术方面的创新之处。At the present stage,air cooling technology has developed rapidly in China,which direct air cooling technology as the preferred application is particularly prevalent.This paper reassesses the overall economy of direct and indirect air cooling on the basis of the new situation of the rising price of coal,electricity,obtaining the result that the indirect air cooling is increasingly showing its superiority under the case of the rising running costs.And technology innovations in the air cooling technology in recent years in China are briefly introduced.

关 键 词：空冷系统 直接空冷 间接空冷 经济评估 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]