44220133BOILERTECHNOLOGYV0144NO2Mar201312(i2002452264006)TK2292A16724763(2013)020005050(OFASOFA)MATLAB1(1)(2)(3)2300MW(w)(1)(2)()()40(3)(4)20121020(1940)443(1)()(2)SCR(3)(4)(5)H4()()(CE)?2(1)KKY7y(1)YY7(2)KKe(2)e7()(3)KKee67(3)ee67b()27(4)KAHPaMCRQKXH=(KH)zXt(4)(KH)KH(5)HKQKAH(KH)Atfl(6)(DD)08(7)DDMCRKAH(5)zSOFASOFA25WBldhJOFAB-Bl1OFAH=KKKOFA+(1K)B(8)BOFAOFAKKKOFA551121300MW7th100th3121300MW84452231600MW31600Mw6612(1)(2)1(1)()(4)(2)F-L-1--_-1k----_F|=_}t|-J5040302010010203040504()62401(5)J55Kyo112Km0mL!!Y636rLb-----A+B+DpA+B+CpF01020304050607080901006(A+B+CA+B+D21B)7(1)(2)(3)(4)[1]200MW[J]1999(2)[2][J]200118(1)[3]El[J]199212(5)[4][J]1985(1)[5]600MW[J]201144(4)DiscussofThermalCalculationforBoilerRetrofitNIUTiankuan91MIAOYuwan92(1ShanghaiBoilerWorksCoLtdShanghai200245China2YantaiLongyuanPowerTechnologyCoLtdYantai264006China)AbstractThermalcalculatindiscussedfrboilerretrfittheconceptfcalibratingcalculationisaisedcharacteristicgoalsofcalculationisproposedthefactorsofflameente'distributionofheatfluxinfurnaceandOFAoperationarecsideredandanalyzedTheresuItsfcaIculatinandanalysisinthepapercanbereferredfrboilerretrfitsKeywordsthermalcalculatinboilerretrfitcalibratingcalculatingI_1)