660MW机组锅炉管道规格材质.doc

过热器、再热器、水冷壁及省煤器集箱数据名 称设计温度设计压力MPa.g规格mm材质长度m单重T数量根省煤器入口集箱31031.032455SA-106C（相当30g）23102省煤器出口集箱35031.027350SA-106C235.74水冷壁下集箱34031.021945SA-106C234.22水冷壁中间混合集箱42530.021960SA-335 P1218.84.44水平烟道侧墙入口集箱43529.921952SA-335 P121.80.46折焰角入口集箱43529.927360SA-335 P12226.91对流管束出口集箱44029.921952SA-335 P12234.91启动分离器44029.561065WB36(15NiCuMoNb5)8.47.44贮水箱44029.561065WB36108.71顶棚入口集箱44029.527365SA-335 P12(相当于15CrMo)237.71顶棚出口集箱47029.527365SA-335 P12237.71后烟道侧墙出口集箱46029.527365SA-335 P12144.72后烟道下部环形集箱48529.545798SA-335 P1217.515.24后烟道隔墙入口集箱46029.527365SA-335 P12227.31后烟道隔墙出口集箱46529.027367SA-335 P12227.51一级过热器出口集箱50029.050895SA-335 P1223221过热器一级减温器48528.950880SA-335 P1254.22屏过入口汇集集箱47028.750885SA-335 P12119.82屏过入口集箱47028.721945SA-335 P121.50.330屏过出口集箱58028.721945SA-335 P911.50.330屏过出口汇集集箱56028.750880SA-335 P91119.32过热器二级减温器55028.650870SA-335 P9154.22末过入口汇集集箱53028.050870SA-335 P912317.41末过入口集箱53028.021935SA-335 P911.40.230末过出口集箱60027.627365SA-335 P911.40.530末过出口汇集集箱59027.6508100SA-335 P912323.11再热器入口集箱3555.376245SA-106C2318.31再热器出口集箱6155.327330SA-335 P910.80.1448再热器出口汇集集箱6005.386455SA-335 P912325.21锅炉受热面管子规格材质序号名 称规格型号数量生产厂家备注1各种受热面管子1）省煤器管子SA-210C44.562）水冷壁管子15CrMoG386.515CrMoG31.85.515CrMoG44.56.215CrMoG76.212.53）低温再热器管子SA-210C63.5415CrMoG57412Cr1MoVG574高温再热器管子T91514TP347H5144）顶棚包墙系统管子15CrMoG63.5915CrMoG44.56.315CrMoG578.115CrMoG63.595）低温过热器管子15CrMoG57815CrMoG578.512Cr1MoVG517.512Cr1MoVG5186）屏式过热器管子T91385.6T91386.6TP347H386.67）末级过热器T9144.57.5TP347H44.57.58）焊条E50E55-B2E55-B