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- The correlations for predicting DNB regimes in subcritical pressure once-through boilers are given. 提供了亞臨界直流鍋爐水冷壁管內傳熱惡化計算的關(guān)系式。
- Based on Experimental investigations, the DNB characteristics of steam-water mixtures in one-side heated vertical tubes under subcritical pressure are discussed. 在試驗研究的基礎上,討論了亞臨界壓力單面受熱垂直管內汽水混合物傳熱惡化的特點(diǎn)。
- The significance and prospect of developing the subcritical pressure controlled circulation boilers in China are pointed out. 論述了亞臨界控制循環(huán)鍋爐在我國電力工業(yè)中的重要性及發(fā)展前景。
- Abstract： Steel P91 has been used instead of P22 as the material for main steam and high-temperature reheat steam pipelines in new-built subcritical pressure units. 摘 要： 目前新建的亞臨界機組中，主蒸汽管道及再熱蒸汽管道熱段的材料已用P91鋼代替P22鋼。
- Steel P91 has been used instead of P22 as the material for main steam and high temperature reheat steam pipelines in new built subcritical pressure units. 目前新建的亞臨界機組中,主蒸汽管道及再熱蒸汽管道熱段的材料已用P91鋼代替P22鋼。
- The long-term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method. 用該方法對某型發(fā)動(dòng)機低壓渦輪工作葉片在實(shí)際飛行載荷譜作用下的持久壽命和低循環(huán)疲勞壽命進(jìn)行了分析。
- The DEH system of the back pressure turbine of thermal power plant is presented in detail and the load dump test used the conventional method is developed successfully. 以某熱電廠(chǎng)背壓式汽輪機數字電液調節系統(DEH)為例,介紹了該機組DEH系統的構成、特點(diǎn)以及機組DEH改造后采用常規法甩負荷試驗的情況。
- To investigate the aerodynamic design ideas and concrete methods of high performance Low Pressure Turbine (LPT) at low Reynolds number condition, a new LPT of high load, large chord and proper velocity distribution was designed. 摘要為了探索高空低雷諾數情況下高性能低壓渦輪部件的氣動(dòng)設計思路和設計方法，通過(guò)采用高負荷、大弦長(cháng)的葉片設計和選擇恰當的葉片表面速度分布形式設計了一臺新低壓渦輪。
- Reciprocating and low pressure turbine 往復式蒸汽機和低壓汽輪機
- high pressure and low pressure turbine 高低壓汽輪機
- extraction back pressure turbine 背壓抽氣式汽輪機
- radial-flow back pressure turbine 輻射式背壓汽輪機
- supercritical steam pressure turbine 超臨界汽輪機
- Analysis of the Drum Urgent Offlet Explosion of a Subcritical Pressure Boiler 亞臨界鍋爐汽包緊急放水管爆管事故分析
- The Low Phosphate Treatment of Boiler Water in Subcritical Pressure Steam Drum 亞臨界壓力汽包鍋爐水的低磷酸鹽處理
- In this paper the three-stage high/low pressure turbines, strut passage after turbines, bypass and mixing section are simulated numerically. 本文對內涵高低壓三級渦輪、渦輪出口支板通道、外涵通道以及內外涵混合段流動(dòng)進(jìn)行聯(lián)立計算,給出了流場(chǎng)結構和流動(dòng)分析。
- Discussion on the economy of Sub- high Pressure Turbine Technology 次高壓汽輪機技術(shù)經(jīng)濟性探討
- Combustion Adjustment of 300 MW Subcritical Pressure Boiler during Operation of Coal Pulverizing System 300MW亞臨界機組制粉系統在運行中的燃燒調整
- Simplify heat system of small - sized back pressure turbine 小型背壓式汽輪機熱力系統的簡(jiǎn)化
- The DEH System of Back Pressure Turbine of Thermal Power Plant 熱電廠(chǎng)背壓式汽輪機DEH改造
