| 1. | Punching press cracking of economizer expansion plate
省煤器膨胀板冲压开裂原因分析 |
| 2. | Meanwhile it offers the ways of reducing wear and leakage in practice
同时提出了减轻及防止省煤器磨损引起泄漏的方法和途径。 |
| 3. | Heat transfer calculation and method to select pollution coefficient of membrane economizer
膜式省煤器的传热计算与灰污系数的选取方法 |
| 4. | Technical retrofit of economizer s surface abrasion prevention using method of increasing heat - conduction
用增强传热的方法进行省煤器的防磨改造 |
| 5. | Effect of economizer heat transfer design and retrofitting on superheated steam temperature for the utility boiler
电站锅炉省煤器设计与改造对过热汽温的影响 |
| 6. | Preassembly of economizer coils shall be expedited ; 100 nos . joints of eco . & sh shall be welded
加快省煤器蛇形管排预组合，本周内完成省煤器和过热器接口100个 |
| 7. | At the same time , calculate corrosion velocity by actual thickness data and residual lifetime
同时，根据实测的省煤器管壁数据得到腐蚀速率，计算省煤器管的剩余寿命。 |
| 8. | For manufacture water cooling panels , coal - saving devices , reheaters , superheaters and steam pipelines of boilers
用于锅炉水冷壁、省煤器、再热器、过热器和蒸气管道的制造。 |
| 9. | Second , introduces the reason for the explosion of economizer , which mainly is erosion , abrasion and vibration
其次介绍了介绍了省煤器爆管的原因主要是：磨损、腐蚀、振动。 |
| 10. | Corrosion analysis of economizer tube is investigated by sem and eds , x - ray etc with the condition of boiler economizer
摘要结合余热锅炉省煤器的工况条件，用扫描电镜及eds 、 x射线等方法分析省煤器炉管腐蚀原因。 |
