背压机组作热源热电冷联产的经济敏感性分析  

Analysis of Economical Sensibility on CCHP by Back Pressure Steam Turbines for Heat Sources

作　　者：鲁德宏[1] 林承方[1] 

机构地区：[1]中国市政工程华北设计研究院,天津300074

出　　处：《热力透平》2005年第1期45-47,共3页Thermal Turbine

摘　　要：　在燃天然气的热电厂中采用背压式汽轮机组并以此为热源,讨论了热电冷联产系统的技术特点和经济特性,分析了影响项目经济指标的敏感因素,提出了改善项目经济性的参考建议。Back pressure steam turbines are adopted as heat sources in the cogeneration plant by burning natural gas and the economical characteristics of combined cooling, heating and power supply system (CCHP) are discussed, sensitive factors affecting economical indices of the engineering project are analyzed and suggestions for improving project economy are made.

关 键 词：敏感性分析 背压机组 热源 热电冷联产系统 汽轮机组 经济特性 敏感因素 经济指标 背压式 热电厂 天然气 经济性 项目 

分 类 号：TM621[电气工程—电力系统及自动化] P642.22[天文地球—工程地质学]