抽汽压损运行标准值定量方法研究  

A QUANTITATIVE METHOD USED TO CALCULATE THE INFLUENCE OF FACTORS ON THE STANDARD VALUES OF HEATER

作　　者：严俊杰[1] 李秀云[1] 刘继平[1] 邢秦安[1] 陈国慧[1] 林万超[1] 

机构地区：[1]西安交通大学,西安710049

出　　处：《热力发电》2000年第2期33-36,共4页Thermal Power Generation

摘　　要：利用传热理论和流体力学理论 ,研究了回热加热器的运行端差和抽汽压损运行标准的影响因素 ,提出了运行端差和抽汽压损的运行标准值定量分析方法 ,并给出了满足工程实际的简化计算模型。Based on the theories of hydrodynamics and heat transfer,the factors influencing on the standard values of heater are investigated,such as terminal temperature difference,pressure loss of heater,etc.A method of quantitative analysis is proposed and a simplified model is developed to satisfy the engineering application.

关 键 词：回热回热器 锅炉 抽汽压损 火力发电厂 

分 类 号：TM621.2[电气工程—电力系统及自动化]