water cooled wall meaning in English
水冷壁
水冷却器壁
Examples
- After the optimizing system is put into operation , online calculating results and operation effect is analyzed , pointing out that the base for the whole boiler soot blow optimization is the minimum loss of soot accumulation and energy consumption of soot blowing , the base for water cooling wall soot blow optimization is the combustion house outlet gas temperature difference , the base for a single heat exchange surface soot blow optimization is the degree of its soot accumulation
并对优化系统在线运行后,取得的实时计算结果和实际效果进行了分析,着重指出积灰和吹灰的经济性最佳可作为整个锅炉吹灰优化的决策依据,炉膛出口烟温差可以作为炉膛吹灰优化决策的依据,受热面灰污程度可以作为单个对流受热面吹灰优化决策的依据。 - 3 . on boiler retrofit , the calculation of fuel burning , the heat calculation of boiler inside structure and convection section , and the design of structure parameter of feed water heat exchanger are made . the flue gas channels " resistance calculation and the boiler strength verifying are also carried out . replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant
对锅炉本体进行了燃料燃烧计算、炉膛结构热力计算、对流受热面结构热力计算、锅炉给水加热器结构参数设计、烟道阻力计算及锅炉元件强度校核等;改进了水冷壁布置使换热效果更好,减少辐射换热损失;改进对流段结构,更充分的利用炉膛出口烟气余热,提高热效率;并且进行了烟气阻力计算、热效率计算和能量平衡测试,对改进后的稠油燃料和改进前进行了对比,燃烧状况和热效率有明显改善。 - The article takes a 600mw natural cycle drum boiler ( soot blow using steam ) as investigating object , establishes soot accumulation loss and soot blowing energy loss models for its water cooling wall , superheater , economizer and air preheater respectively , set up instructions for soot blower operating . simulating calculation results are compared with site data to verify usefulness of key models . the article introduced the operation optimizing design of soot blowers of yanzhou no2 power plant based on theoretical research
本文以600mw汽包自然循环锅炉(蒸汽吹灰)为具体分析对象,分别建立其水冷壁、过热器、省煤器、空预器的积灰损失和各受热面吹灰能量损失的模型,建立相应的吹灰器运行规则指导,对设计中的关键模型问题,通过模拟计算及与现场数据作比较的方法,验证其可用程度。