摘要
单耗分析案例宋之平,李洪涛(华北电力大学研究生部北京100085)关键词能量系统,节能降耗,经济学1概述“单耗分析”以单耗为主要指标,以科学而直观的方式展示燃料单耗和成本的构成、分布和变化的图景以及影响因素,以便对改善设计、优化运行、促进管理科学化、...
Unit Consumption Analysis(UCA) proposed by prof.Song in 1992 is the outgrowth of the latest.advabces made in Second Law Analysis.To meet the urgent need of enerng/raw material conservation in national economy it is imperative to formulate a technical guide to energy system improvement.Extensuve modifications have been made on basis of the upto-date formulations of exergo-economics to accomodate the engineering applications.This paper studies a 200MW power generating unit and places particular emphasis on making use of exergy to investigate the time and spacial distribution of the'unit consumption acornal' and 'energy saving effect' of the individual system component and the influence of its variation on economy of the global system.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1996年第4期397-399,共3页
Journal of Engineering Thermophysics
关键词
能量系统
节能
降耗
YONG经济学
energy system, energy conservation, exergo-economics,power plant