锅炉炉水pH偏低原因分析和处理措施

Vol.33No.4200759pH(,332004)pH,pH,,,Cl-,pHpH2,pHpHCl-pH2,30t,52t,2190t/h122MW,,pH,PAC,,,,,0017,2017,12NH3-N2H4,NH3-N2H4,,1996,pH910,,20063,pH,pH(78),46pH910,,,pH9,pH1pH,pH,,pH,pH1.1CODCr,,,,CODCr,pH,,,,10%,,CODCr1.34mg/L,pH1.2(1),,Ca2+Mg2+,,Ca2+Mg2+,H+,,(2),,,NH4+pH,,,,NH4+,H+,,,,pHpH60Vol.33No.42007(3)CODCr,2003,,CODCr2.4mg/L,2003,2003pH,CODCr,,pH,1.320051220,EB101,,,,,,,2m3/,4m3/,1/,1/,pH2,,pH1.4,,5.72mg/L,1.43mg/L,,10t6000t,,,10%,,5t,pH,4,4hpH:,,pH,pH12,,,,;,,,,,,Cl-,Cl-[1],H+,HCl,HClNH4ClpH,,,NH4ClNH3,HCl,,,pH4,,2(1)pH,,,,,,,pH,,20054,pH9,pH,1(2),,,,,pH,,,,,,,100mmpH,,pH(3)pH2pH,Na3PO4,pH,,pH,PO3-410mg/L,pH,,,[2][3],,Na2.86H0.15PO4,pH2,NaOH,Na+/PO3-4()2.22.85Vol.33No.4200761(,410128)F-30003480mg/L,SO2-48001000mg/L,SS1400mg/L,,F-28mg/L,SO2-4148mg/L,SS9.3mg/L,2003,5t,,,,1km,(GB89781996),,2004,,10m3/d,11F-/mg/LSO2-4/mg/LSS/mg/LpH300034808001000140023.510012020696m3/d,,,1111,F-,H2SO4SO2-4,,,,[1,2],,111123(1)pH,,pH,,(2),pH,,,,1,pH(3)pH,,pH2,Na3PO41,,.pH.,2001,100(5):462..(6).:,20043,,..:,1989EOmail:[e-mail]:2006212208