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    Retrofit to DCS System of 100 MW Unit in Baotou No.2 Power Plant
    包头第二热电厂100MW机组DCS改造
    5~# Unit Low Vacuum Transformation in Baotou Secondary Thermal Power Plant
    包头第二热电厂5~#机低真空改造
    Thermal Performance Study of the CHP System for BaoTou Second Thermal Power
    包头第二热电厂热电联产系统的热力性能分析研究
    Experimental Investigation and Administration of Fouling of Boiler #7 of Baotou Second Thermo-eletrie Plant
    包头第二热电厂#7炉结渣的试验研究与治理
    Cause Analysis and its Treatment on Phenomena of High Temperature of Flue Gas in No.4 Boiler,Baotou No.2 Thermal Power Plant
    包头第二热电厂4号炉排烟温度高的原因分析及治理
    The quantitative analysis and general rule analysis are applied to analyze the questions about bearing bush abrasion of No. 7 unit of Baotou No. 2 Power Plant in this thesis.
    本论文以包头第二热电厂#7机组存在的#5轴瓦磨损问题分析作为论文选题,对#5轴瓦磨损的原因进行了定性和定量分析。
    This paper analyses the current heat supply situation of Baotou second thermalpower plant and works out the thermal loads of the heat network and feed water andbackwater temperature of inner and outer heat network during the heating seasonsaccording to the different outdoor temperature in winter.
    本文对包头第二热电厂的采暖供热现状进行了分析,根据冬季不同的室外温度,计算出采暖期热网的热负荷和内网、外网相应的供、回水温。
    The paper investigates the reasons for the crack and invalidation of the 432mm blades and analyses the blades vibration characteristics , the components of the saline dirtiness on the blades and the crack sections of the blades for the 51-50-1 model turbine in Baotou No. 2 Power Plant.
    针对我国在役汽轮机中的432mm叶片的失效情况,调查了叶片的断裂、失效的原因; 结合包头第二热电厂51-50-1型机组,对432叶片的振动特性、叶片的盐垢成分及叶片的断口进行了分析,最后得出导致叶片发生断裂的主要原因是振动。
    5 steam turbine of Baotou No. 2 Cogeneration Power Plant was 51 50 1 type steam turbine made by Harbin Steam Turbine Works in 1969, rated at 50 MW, with main steam pressure of 8.9 MPa, main steam temperature of 500 ℃, back pressure of 0 005 MPa and rated rpm of 3 000. This steam turbine was put into operation in August 1970 and had accumulatively operated 190 000 hours as of the end of 1995, being an aged unit.
    包头第二热电厂的5号机组是哈尔滨汽轮机厂于1969年生产的51501型汽轮机,额定功率50MW,新蒸汽压力89MPa,新蒸汽温度500℃,背压0005MPa,额定转速3000r/min。 该机组于1970年8月投入运行,至1995年末已累计运行19万h,属老化机组。
 

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