【摘要】：通過對(duì)文獻(xiàn)進(jìn)行數(shù)據(jù)挖掘,歸納因鍋爐化學(xué)水工況選取不當(dāng)而造成事故情況,確定了一些常見鍋爐機(jī)組的最適化學(xué)水工況:對(duì)于機(jī)組功率在0~200MW范圍內(nèi)、主蒸汽壓力≤15.7MPa(超高壓范圍)的汽包鍋爐,建議采取平衡磷酸鹽處理(equilibrium phosphate treatment,EPT);對(duì)于機(jī)組功率在200~600MW(不含200MW)范圍內(nèi)的亞臨界直流爐,建議采取給水加氧處理(oxygenated treatment,OT);對(duì)于機(jī)組功率在600~1000MW(不含600MW)范圍內(nèi)的超臨界以及超超臨界直流爐,建議采取給水加氧處理(OT)。
[Abstract]:Through the data mining of literature, the accident situation caused by the improper selection of boiler chemical water working condition is summarized, and the optimum chemical water working condition of some common boiler units is determined: for the unit power in the range of 0~200MW, For drum boilers with main steam pressure 鈮，

本文編號(hào)：2172768