给水温度

给水温度260℃。

Feed water temperature 260 ℃ .

最后指出，立管冷凝强化传热技术在电站的立式加热器中应用，可以较大幅度地提高给水温度，实现节能增效。

It is indicated that the enhanced condensation heat transfer technology on vertical tubes , when applied to vertical utility heaters , can efficiently raise the feed water temperature and save energy .

耒阳电厂200MW机组给水温度低原因分析及经济性计算

Cause Analysis and Economic Calculation of the Lower Feed-water Temperature for 200 MW Turbo-generator Unit in Leiyang Power Plant

以热力试验为基础，分析了耒阳电厂200MW机组运行中给水温度低的原因，并应用等效热降法进行经济性计算，最后提出了改进措施。

On the basis of the thermal performance test , the reason for the lower temperature of 200 MW turbo-generator unit in Leiyang Power Plant is analyzed , and the economic calculation is performed with the method of equivalent enthalpy drop . At last , the handling measures are given .

高压加热器对给水温度影响的分析及改造

Effect Analysis of HP Heater upon Feedwater Temperature and its Retrofitting

给水温度降低对锅炉安全运行的影响

The Effect of Feed-water Temperature Drop on the Safety Operation of the Boiler

301号机组给水温度低的原因分析及处理

Cause Analyse And Treatment Of Low Water Giving Temperature

高压加热器给水温度低的分析及改进

An Analysis on Excessive Low Feedwater Temperature in HP Feed-water Heate and its Improvement HIGH PRESSURE HEAT EXCHANGER

燃用低热值煤气锅炉给水温度对排烟温度及电厂热经济性能的影响

Effects of Water Feeding Temperature of Low-calorific Value Gas-fired Boiler on Fume Exhaust Temperature and Heat Economy of Power Plant

给水温度是影响电厂机组经济运行的一项重要指标。

The feed-water temperature is an important criterion that affects the economical operation of turbo-generator unit in a power plant .

对锅炉测试效率进行了环境温度、给水温度及煤种修正，得到锅炉毛效率。

Boiler gross efficiency is obtained after corrections of environment temperature , feedwater temperature and coal quality to boiler test efficiency .

锅炉给水温度是电厂锅炉设计和回热系统设计、优化的重要参数。

Boiler feed-water temperature is an important parameter of design and optimization of boiler and regenerative cycle in therme power plants .

出口水温随出口流量的增加而降低，随给水温度的提高而升高。

The outlet water temperature will decrease with an increase in outlet water flow , and increase with a rise in feedwater temperature .

在第二次启动中，通过投运2号高加以提高给水温度，使燃烧的稳定性得以提高。

With regard to some abnormal situations in a complete set of start-up process , the paper presents the analysis of the feed water temperature and coal quality impacts on combustion stability .

针对HG-2008/17.4-YM锅炉叙述了锅炉性能试验时煤质、给水温度、空气温度等条件变化时如何向设计条件进行修正。

Aiming at 2008t / h boiler , it is presented that how such conditions as coal grade , feed-water temperature , air temperature are corrected to design condition when variation during boiler performance test .

通过对网络的训练，建立了母管压力、汽包压力、锅炉蒸发量、锅炉给水温度等参数与给煤机转速和二次风门开度之间的关系。

The relationship be - tween the main & pipe pressure , steam drum pressure , steaming capacity , feedwater temperature and the speed of coal feeder , the opening of secondary air door are gotten by training the networks .

机组运行参数优化目标值的确定是实现机组运行优化的瓶颈，本文以给水温度优化目标值的确定为例，给出了基于数据挖掘技术获取运行参数优化目标值的实现框架和步骤。

The acquirement of optimal values of operation parameters is bottleneck for implementing unit economical operation . Taking the obtaining feedwater temperature optimal value for example , the implementary scheme and steps of acquiring optimal values based on data mining technique were presented .

高压给水加热器温度场及流场的CAE分析研究

CAE Analysis and Research on Temperature Field and Flow Field of High-pressure Feed Water Heater

通过对机炉协调、锅炉给水和过热器蒸汽温度等控制方案的特点分析，体现了应用基于增量式状态观测器的状态反馈控制与传统的PID串级调节系统相结合的控制策略的优越性。

Based on the analysis of above control systems , this paper pointed out advantage of the control strategy that integrated conventional PID control with state feedback control system based on incremental state observer .

锅炉给水、过热蒸汽温度控制系统方案设计的初步研究

A Preliminary Study on the Programme Control System about Boiler Feed Water and the Temperature of Overheating Steam

并根据数学知识推导出加热器内部给水和蒸汽的温度分布曲线。

And according to the mathematics knowledge , deduce the temperature curves of feed water and steam inside the heater .

提高给水流量至（410~450）t/h，提高给水温度至90℃以上。

To enhance the flow rate of feed-water to 410 ~ 450 t / h , and enhancing the temperature of feed-water to above 90 ℃ .

将反渗透给水预处理设备运行方式，以及反渗透给水压力、给水温度等运行参数进行了技术优化。

Technological optimized the operation way of the reverse osmosis supply water pretreatment equipment and the operation parameters of pressure , temperature etc.

将给水回热系统视为一多级决策过程，循环效率为其目标函数，抽汽量为控制变量，而给水温度则为状态变量。

The system is considered as a multi-stage decision process , the cycle efficiency is its criterion function , the quantities of the abstracted steam are control variables and the feedwater temperatures are state variables .