热水饱和塔的修复

WeldingRepairoftheHotandSaturatedTowerBasedoftheanalysisoftheweldingcracksofthehotandsaturatedtower,therelativerepairproceduresaremadeoutandassessed.Thespotweldingpracticesof16MnR/304and304stainlesssteelweresuccessful2lycarriedout.:1,,ª2400(20+2),16MnR/304ª240024,304,2205MPa,200,ª2600(22+2),16MnR/304ª260028,304,21205MPa,2001,,,,,4070mm,100%X,,,60300mm,2,121116MnR/304304,16MnR/304+,,304,,76,,,16MnR/304304,,212,45%,115%2%,5%14%,,,,++,5%,213,COCO2H2H2OO2N2,,210MPa,200150ppm,,,214,,,,3311,,304,2%312:,CrNi25-BE1-23-13-15:,E0-19-10-16313,22X314,:,,CD130A384:,b=115215mm,a=015115mm3151116MnR/304304AVE1-23-13-16ª31275951820E1-23-13-16ª4101001202022E1-23-13-16ª4101001202022E1-23-13-16ª4101001202022E0-19-10-16ª4101001202022,,,,,,60,,416MnR/304304,,,,,:,,1968,:,:23203886CPVTVol17.No4200020004GB150-1998P,GB150-1998,JJ,J,J,EPRI,J,,,,,,,,,,,,,,,,,()2000m3,,,,,,,,,,,,,,,16MnR/304304,,