光管省煤器
光管省煤器-
通过对飞灰磨损机理的认识，由螺旋鳍片省煤器代替光管省煤器，取得了降低排烟温度、减轻省煤器磨损的效果。
Based on the knowledge of fly ash mechanism , the spiral fin economizer is used to replace the bare tube economizer , achieving the effect of flue gas emission temperature drop and economizer abrasion reduction .
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顺列光管式省煤器管束间飞灰颗粒撞击率的模拟研究
Simulation Study of Flue Gas Particle Impact Rate on Aligned Bare Tube Economizer
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齐鲁石化热电厂410t/h煤粉锅炉省煤器为光管式省煤器，运行中存在磨损严重问题，泄漏频繁。
The bare tube economizer of 410t / h pulverized coal boiler in Qilu Petrochemistry Thermal Electrical Plant had the problems of severe erosion and working media leakage during its operation .