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热经济性
    Heat Economics Analysis and Countermeasure on 75 t/h Pulverized Coal Boiler
    75t/h煤粉锅炉热经济性分析及对策
    THE ANALYSES OF ENERGY CONSUMPTION AND HEAT ECONOMICS OF AIR-COOLED HEAT PUMP
    风冷热泵机组供暖季能耗及热经济性分析
    The Index to Correctly Evaluate Heat Economics of Regenerative Water Heater
    评估回热加热器热经济性的正确指标
    Later this thesis constructs the genetic algorithm of distribution of heat and power load which is important part of heat economics diagnosis on co-generating unit in view of co-generating unit traits, overcoming the difficulties in using conservative optimal method and making the calculation result more scientific and more reasonable.
    作为供热机组热经济性诊断的重要组成部分,本文还针对供热机组的特点,构造了热电厂的热、电负荷优化的遗传算法,解决了以往应用传统优化方法无法解决的困难,使优化结果更为科学、合理。
    Furnace slagging and high exit gas temperature have serious impact on the reliability and heat economics of PS650t/h boiler. Experiment result shows that main cause is disadvantage of combustion system and air leakage of device and gas duct. This paper finally points out that boiler heat economy shall be improved by measures of perfecting combustion system, setting up rational air distribution and leakage stoppage etc.
    PG650t/h型锅炉由于炉内结渣和排烟温度高使锅炉运行的安全性和热经济性受到严重影响,试验研究表明主要原因是燃烧系统存在缺陷以及设备和烟道漏风,指出提高锅炉热经济性应从完善燃烧系统、合理组织配风和堵漏3方面采取措施。
    Elaborated reason for the unstability and heat economics of 75 t/h boiler combustion system is analyzed and reformative plan of conbustion system of boiler is proposed.
    对 75t h锅炉燃烧系统进行了比较透彻的分析 ,阐述了锅炉燃烧稳定性和热经济性差的原因 ,提出了锅炉燃烧系统改造方案 .
    Based on the theory of equivalent enthalpy,the influence of cylinder relative efficiency changing on unit heat economics is discussed and the thermal economics analysis models of cylinder relative efficiency changing are put forward,converting the com-plex analysis on account of using conservative thermodynamic method. The easy and practical computing tools are provided for on-line energy-saving diagnosis of turbine.
    通过对蒸汽在汽轮机中的做功分析,讨论了汽轮机汽缸相对内效率变化对机组热经济性的影响,提出汽缸效率变化热经济性分析计算模型,改变了传统热力学方法分析带来的复杂性,为汽轮机在线节能诊断提供了简单实用的计算工具。
    Analyzes influence of vacuum for heat economics and security in 12MW steam turbine unit, bring forward the technique measure of improvement coagulator vacuum, discuss the method to increase the level of vacuum in 12MW steam turbine unit.
    凝汽设备是凝汽式汽轮机装置的一个重要组成部分,其工作的好坏直接影响到整个装置的热经济性和运行安全可靠性。 根据银川热电厂一期工程2台12MW机组的运行状况和工作实践,对凝汽器真空系统存在的诸多问题进行了探讨,分析了真空对机组热经济性及安全性的影响,提出了改善凝汽器真空的技术措施及进一步提高机组真空水平的方法。
 

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