Control and prevention of boiler steam drum wall temperature difference in power station;
电站锅炉汽包壁温差的控制及预防
Using “code of pressure vessels defects assessing” of our country (CVDA-1984) and “Guide on methods for assessing the acceptability of flaws in metallic structures”(BS 7910-1999), the safety of nozzle fillet defects on 300MW boiler steam drum was assessed.
运用我国“压力容器缺陷评定规范”CVDA-1984及英国“Guideonmethodsforassessingtheacceptabilityofflawsinmetallicstructures”BS7910-1999,对300MW锅炉汽包接管缺陷安全性进行评定。
The innovation design of the drum boiler burning auto-control system;
发电厂汽包锅炉燃烧自动系统的改进设计
The fault diagnosis of local slagging in furance of drum boiler was considered.
研究了汽包锅炉炉膛内局部结渣的故障诊断问题。
The thermo-chemical test of drum boilers is an important measure to guarantee the steam-water quality.
汽包锅炉热化学试验是保证汽水品质的一项重要措施。
The purpose of automatic feed water control of boiler drum is the make the feedwater quantity of the boiler fit in with the evaporation capacity of the boiler, and guarantee the water-level of boiler drum locate in the specified scope.
锅炉汽包给水自动控制的目的是使锅炉的给水量适应锅炉的蒸发量,以保证汽包水位在规定的范围内。
The result shows the variations of water temperature in boiler drum have been controlled within 110℃/h,the life and safety of boiler were attained.
从厚壁圆筒的受力分析出发,推出了厚壁筒内壁处的环向应力计算公式,应用TRD 301标准对2008t/h锅炉汽包疲劳寿命问题进行了研究。
A model for monitoring the temperature and stress profiles of boiler drums has been established.
建立了汽包温度场、应力场监测模型,基于从电厂DCS(分布控制系统)中取出的锅炉汽包启动数据,通过有限元分析确定汽包的危险点,并修正了该点的应力集中系数,给出了汽包瞬态温度场计算的隐式差分方法和危险点的当量应力计算公式,改进了雨流计数方法,提出了采用应力稳定原则作为判定汽包启停状态结束的准则,统计每次启停过程中不同应力幅的循环次数,并据此确定汽包的寿命损耗。
Analysis of Stress and Calculation of Crack in 300MW Bioler Drum;
300MW锅炉汽包应力分析与裂纹计算
Intelligent Regulating Research of Water Lever System in the Industry Boiler;
工业锅炉汽包水位系统智能调节研究
Discussion for the Measurement System Reconstruction of Boiler Drum Level;
锅炉汽包水位测量系统改造方案探讨
Design of a Drum Water Level Control Scheme for Boiler Based on HC900 Controller
基于HC900的锅炉汽包水位控制的设计
Research on Steam Drum Water Level Deviation of a 600 MW Tangential-firing Boiler
600MW切向燃烧锅炉汽包水位偏差的研究
Advanced PID Control of Industrial Boiler's Drum Water Level
工业锅炉汽包水位先进PID控制研究
The drum level control of boiler study on SIMULINK
基于SIMULINK的锅炉汽包液位控制研究
Three-element drum level control of waste heat boiler equipped for Jinlong Copper's converter furnace
金隆铜业转炉废热锅炉汽包液位三冲量控制
Crack analysis and treatment on steam drum pore water of steam boiler
蒸汽锅炉汽包进水管孔裂纹分析与处理
Analysis on the Mathematical Model for Utility Boiler Drum Pressure and Tube Failures
电厂锅炉汽包压力和爆管事故数学模型的分析
Analysis on Repairing Welding Procedures of A Boiler Vessel Tube
电厂锅炉汽包短管修复焊接工艺论证分析
Application of Adders in Water Level Control System of a Boiler Steam Package
加法器在锅炉汽包水位控制系统中的应用
Theoretical Analysis and Technical Improvement to the Problem of Water Contamination in Steam Producd from Waste Heat Boilers in an Ammonia Plant;
合成氨废热锅炉汽包带水问题分析及解决措施
Study on the Temperature Field Calculation and Stress Analysis Method of Boiler Drum;
锅炉汽包温度场计算及应力分析方法研究
Study and Design of the Large Scale Ship Drum Water Level Control System;
大型船舶锅炉汽包水位控制系统的设计与研究
Study on Control of Water Level in Marine Boiler Based on Fuzzy Neural Network;
基于模糊神经网络的锅炉汽包水位控制研究
dome ,steam, for steam or other vapourgenerating boilers or for superheated water boilers
汽包,蒸汽锅炉或其他蒸汽发生锅炉或过热水锅炉用
steam generating boiler (excl central heating hot water boil boilers)
蒸汽发生锅炉（不包括集中供暖热水锅炉）