DDSX(230020)DDS,,,10%,DDS1DDS2001124,813:ª360036000,PN=2.0MPa,11t/a,H2S107mg/m310mg/m3;ª4420/5316,H=6953,V=110m3,V=44m3,400m3/h,6.6min,++V2O5,50000m3/h,H2S120mg/m3,420m3/h,H2S20021,12t/a,H2S(),H2S,,(),,(,;),11(2002)(m3/h)(m3/h)H2S(mg/m3)(%)H2S(mg/m3)CO2H2S(mg/m3)19485616288643022018565.3864.755.00(1)0.1mg/m3114402925217844815016037.6776.511.60(2)CO2H2S15mg/m3115503486520145831523086.6762.38.6712.36(3)0.310-6(4)111.4410-6,4.8116561817275345721723571.6769.53.8321.25(5)115Na2S2O350mg/L,:,DDS,DDS2DDS2.1DDS,,,,3H2S,,H2S,,14296X:0551-35251952888,V2O5,0.99844,90d,25.2420021171540,,DDS1700,H2S60.00mg/m313.33mg/m3,H2S,,97%,H2S2.24mg/m32.2DDSDDS,2(,),22DDS2001-12-01-302002-01-01-162002-01-17-312002-02-01-282002-03-01-312002-04-01-162002-04-17-302002-05-01-31(m3/h)3631452788462934626746874400034206242912(m3/h)2831734198362693622736676316993338633471()0.770.650.780.780.780.790.790.78H2S(mg/m3)152158141175135879487H2S(mg/m3)22.0032.185.302.892.422.262.242.28(%)85.5380.0696.698.2198.2297.2497.4097.27(m3/h)430436365333312307308306(kWh)546554478436409402403401(/)2.9351.80911.5087.4677.2165.4243.633(t/)6576423642117853880275587571()4.484.2727.329.518.207.184.80:2002117-416,41733.1(1)DDS,,,,22.36kWh33m3(2)DDSHS-,HS-,5g/L,100kg/d,40g/LH2S,675kg/dDDS33.2(1),,,110%,243DDSDDS(kg)ZL(kg)(kWh)(m3)()DDS0.663-39.41-32.915.23-1.37261.77026.10:(1)DDS1%(2)(20011220025)(3)DDS7.272/kg,ZL3.265/kg,0.35/kWh,0.103/m3(2),,127,()(3),,,3,,(4)(475m3/h),,,24296,,,,()100,1514(1)DDS,:34m3(),(),DDS,DDS,(15min,2025min),,DDS,,30%(2)DDS,,,H2S,H2SDDSH2S,DDSAFeCO3,DDS(0.5g/L)20g/L5g/L0.3g/LH2S3mg/m3,(0.45g/L,0.15g/L)DDS,B(3)11t/a,300m3/h,H2S250m3/h(),,(4)DDS(),,,,,DDS3.5,(2002-07-01)(40),,21(n=3)(g/mL)(g/mL)(g/mL)(%)A0.551.001.57102.3B1.582.003.5699.44C0.801.001.7898.892(g/mL)(g/mL)A0.550.550.560.540.540.551.5B1.561.581.591.601.581.581.0C0.800.790.780.810.800.801.43,,,,,1.,2002,2(11):602GB9729.3GB3050.4GB3051.5GB/T15453.6.,2002,2(24):607,..,2000:708.:.,1982.1199KerthJ,JeensenD.JChromatogr.1995,706:191(2002-08-19)34296liquidsprayingmodeontheparticlesizedistributionoftheproductinthefluidizedgranulationofurea2basedcompoundfertilizers,andananalyticalmethodisgivenforthenormalizationdataforparticlesinparticlesizedis2tribution,providingacertainguidanceintheregulationandcontrolofpar2ticlesizedistributioninfluidizedgranulation.Keywordsfluidizedgranulationparticlesizedistributionnor2malizationMeasuresforImprovingOperationEffectivenessofChemicalFertilizerUnitinaComplexWangXiaomingAbstractInrecentyearsthechemicalfertilizermarketcontinuestobeweak,andtheproductionandoperationofdomesticchemicalfertilizerplantsmeetwithdifficultiesinvaryingdegrees.Inparticular,thelargechemicalfertilizerunitsbasedonnaphthasufferheavylossesduetothein2creaseinthepriceoffeedstockandfuel.Inthelightofproductionprac2ticeforseveralyearsthewriterproposestorelyonthesuperiorityinthecombinationofenterprises,optimizethefeedstockandfuel,andmakeef2fortstoreducetheproductioncost;also,theexternalsupplyofhydrogenandliquidammoniatodistributeproductsisoneoftheimportantmeasuresforimprovingtheoperationeffectivenessofthechemicalfertilizerunit.KeywordslargechemicalfertilizerplantsfeedstockandfueloptimizationdistributionUseofKCL1132/1IAExciterinRetrofitofElectricInstallationofNO.2Low2PressureCO2CompressorZhaoJianweiAbstractApresentationisgivenoftheconfigurationoftheTypeKCL1132/12IAthyratrontransistorexciter,itsworkingprincipleandthewiringandtestingofthecontroller.Theexciteremploysthyratrontransis2torintegratedcontrolmoduleand,whencomparedwiththatcomposedofdiscretecomponents,hasadvancedtechnologicalproperties:automaticex2citationwiththepolarity,constantparameterclosed2loopregulation,andperfectprotectionandsignalalarm.KeywordsthyratrontransistorexciterintegratedcontrolmoduleapplicationDeterminationofTraceChlorineIonsinHydrogenPeroxidebyIonChromatographyLuKepingandLiuXinlieAbstractHeatingandrefluxunderbasicconditionsdecomposehy2drogenperoxide,andionchromatographyisemployedtodeterminetracesofchlorineions,showingthecharacteristicsofeasyandconvenienttest2ing,shortanalyticalcycle,andhighaccuracy,thustotallyconformingtotherequirementsofanalysisforproductioncontrolofchemicalfertilizers.KeywordsionchromatographyhydrogenperoxidechlorineionsSum2UpofUseofDDSDesulfurizationTechnologyinDesulfurizationofShiftEffluentNiShengnian,LiuFeng,ZhuRensuoetal.AbstractAdescriptionisgivenoftheuseofDDSdesulfurizationtechnologyinthenewunitfordesulfurizationofshifteffluentofSifangChemicalGroupCo.,Ltd.inHefei,AnhuiProvince.PracticehasProvedthattheapplicationissuccessful.Withouttherevampofthedesulfuriza2tiontowerforshifteffluentandtheoxydationregenerator,theammoniaca2pacityincreasesby10%,andthecostofdesulfurizationpertonofammo2niadecreases.KeywordsDDSdesulfurizationusesum2upMethodofApportionCalculationofStatisticalDifferenceofMeasurementsinUtilitiesTangJianmingAbstractInthestatisticsofutilitymeasurementsinchemicalpro2duction,thereexiststheproblemofindeterminacyofapportionmentofsta2tisticaldifferenceinaggregatesandcomponents.Forthispurpose