Wear and it is also the economizertube in boiler four tube blasting accident accounted for the proportion of one of the reasons for high.
而且磨损也正是省煤器爆管在锅炉四管爆破事故中占的比例较高的原因之一。
2
Through appearance inspection, wall thickness measurement, EDS analysis and X-ray diffraction, the corrosion cause of the coal economizertube is analysed.
通过外观检验、壁厚测量、扫描电镜、能谱和X射线衍射，对省煤器管腐蚀原因进行了分析。
3
The model includes sub models for key components, such as non economized compressor, economized compressor, economizer, expansion valve, shell and tube condenser, and flooded evaporator.