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:1000-4416(2002)06-0547-02FRC(,200941):介绍了供焦炉煤气FRC脱硫脱氰工艺的特点、原理及运行情况,对系统发泡、吸收、再生、硫磺沉积等问题进行了探讨,并提出了解决方法。:;FRC;;:TU996.61 :B1 、,,、SOx、NOx,[1,2]。FRC[3,4]。88000m3h,105000m3h。2 FRCFRC2%2,4,6-(PIA),H2S,HCN,,,,,。:NH3+H2ONH4OH(1)NH4OH+H2SNH4HS+H2O(2)2NH3·H2O+H2S(NH4)2S+2H2O(3)NH4OH+HCNNH4CN+H2O(4):○NO2O2NOHNO2HS-○NO2O2NOHNOHS-○NO2O2NOHNHOHHS-○NO2O2NOHNH2○NH2H2NOHNH2(5)3 FRC199712,1。1 FRC(m3·h-1)H2S/(g·m-3)/%HCN/(g·m-3)/%PIA(kg·d-3)/(t·d-1)12400000.11296.90.05394.75075—1450000.01499.60.05197.0412518.42680000.17595.60.11393.0412533.83920000.12497.00.08992.0412551.54520000.01299.40.02397.5165064.15420000.09197.5————·547·22 6 :2001-11-01 :(1974—),,,,,。、、、。3.1 FRC,2%: ○NO2NO2OHNO2○NO2NO2OHNHOH(pH=3),。、。,;O2,0.8%,。,。,。(1)35000m3h26000m3h;(2)300m3h500m3h;(3)。3.2 FRC8m,,4,5m。:、、、、ORP。2。2 (m3·h-1)(m3·h-1)(L·m-3)℃ORP(-mv)(g·L-1)%1240000230057.528～35-1804.3096.9145000210046.030～35-757.4099.6268000200029.430～36-1759.4095.6392000240026.032～34-908.1597.0452000230044.235-10010.0299.4542000230054.833～36-1108.1397.5,。,8.7gL,。38℃,,。。105000m3h,88000m3h,2500m3h。28Lm3。H2S,,。,、,3.8ms,4Pa,。3.3 FRC,,18,30。,ORP、、。ORP,、、pH。-100～-200mv。,。FRC,,1200～2700m3h。,。,,1kgH2S15g。3.4 ,,。,。,。。。,。4 ,。,。,,,,。。(559)·548·:FRC 200212:[1] .[J].,1999,(6):39—43.[2] , ,.[J].,2001,(3):211—213,217.[3] .[J].,1982,(2):42—47.[4] .[J].,1987,(5):40—44.[5] ,, .[J].,1998,(4):43—45.[6] .[J].,1998,(6):46—48.[7] ,, .[J].,1999,(4):45—48.[8] .[J].,1999,(6):35—38.[9] ,, .[J].,2000,(1):40—43.[10] ,.[J].,2000,(5):345—348.[11] ,.[J].,2001,(5):420—422.[12] ,,,.()[M].:,1988.ChangingGasandReformationofGasBurnerWUZhu1,PANZhi-jun2(1.ShanghaiXin'aoEnergyCo.,Ltd.,Shanghai200030,China;2.HuazhongUniversityofTechnology,Wuhan430074,China)Abstract:Thisarticleanalyzesthereformationmethodsofthedomesticgasappliancewhengasischanged,andintroduc-esconciselythedesign'sprincipleofburner.Keywords:gascombustion;gasburner;suitability(548):[1] ,.OPT[J].,2000,19(4):22—24.[2] .[J].,1998,41(4):1—5.[3] .[J].,1993,13(3):13—16.[4] ,.[J].,2001(3):45—50.AnalysisofOperationProblemsinFRCProcessforDesulfurizationandCyanideRemovalJIYan-jun(ShanghaiBaoSteelChemicalEngineeringCo.Ltd.,Shanghai200941,China)Abstract:Theprocessfeature,principleandoperationofFRCprocessfordesulfurizationandcyanideremovalarede-scribed.Theproblemsandthesolutionsofsparkle,absorption,regenerationandsulfurdepositionareputforwardaswell.Keywords:gaspurification;FRCprocess;desulfurization;cyanideremoval·559·22 6