中英文宝钢能源管理介绍

AnIntroductionto

EnergySysteminBaosteel宝钢能源管理介绍摘要Abstract1、能源系统总体介绍

AnOverallIntroductiontoEnergySystem

2、能源管理体制

EnergyManagementSystem3、能源管理实绩

TypicalEnergyManagementIndexes4、能源管理技术

EnergySavingTechnology5、展望

Prospect1、能源系统总体介绍AnOverallIntroductiontoEnergySystem宝钢生产流程图ProductionFlowDiagram宝钢能源流程图EnergyFlowDiagramLDGO2、N2、ArRawwaterElectricityCokeSinterBFLDPSBlastHeatpowerO2

plantWaterprocessLivingwaterGasoline,dieselChemicalproductsCOGBFGCokecoalPCIcoalSteamcoalOilSteamSellLO/LN/LArCokemarketTRTLivingwaterSellBuyCDQOG/LTEnergysystem宝钢能源系统概况EnergySystemIntroduction喷吹煤Injectioncoal动力煤powercoal焦煤cokingcoal自耗能总量780万吨外销总量245万吨油及其它oiletc17.1%16.2％66.5％0.2％外购能源1025万吨宝钢2003年度能源消耗结构EnergyConsumption,2003

Energy

fromoutsideConsumptionourselves7800,000tForsell2450,000t

DiagramofBS’senergyinput&outputin2003

unit:104toncoalsummaryofinput:683.6energyconsumedbyBS:792.7

Transferredtooutside241.5Storageinwarehouse-324.9

ThestructureofenergyconsumptionEnergyfacilitiesSystemItemDataRemarksLineslinkedtomunicipalnetwork4×220KV

3×350MWFuel:Coal、BFG、COGLDG、OilPowersupplysystemPowerplant

×145MWFuel:BFGLPBoiler4×70t/hCDQ-TG3setsExhaustboiler4setsThermodynamyBlast4×8800nmO2=216knm=250knm3/hOxygenAirseparatorAr=6.2knm6setsReservoir1×12000km3Raw215km3/d43.76km3/dSoft3.66km3/dCentralplantⅠPure16.16km3/dRaw195km3/dFilterCentralplantⅡPure30km3/dWatertreatmentCirculatingstation8+8unitsBFG:2×150km3HolderPumpstation5sets,21pumpsMixstation18setsBFG:1×670km3GasReleasetowerHolder2×20km3OilPump13/m3/hN23/hFilterLDG:3×80km3COG:1×120km3COG:1×50km36×50kl/h60km3/dFuel:Coal、BFG、COGLDG、Oil宝钢能源设备2、能源管理体制EnergyManagementSystemEnergymanagementorganizationEnergyofficeCompany’senergycommitteeEquipmentDepartmentManufacturingManagementDepartmentPowerPlantColdRollingPlantsHotRollingPlantsLongProductsMillSteelMakingPlantIronMakingPlantEnergyDepartmentSteelTubeSub-company宝钢能源源管理委委员会……512122108103771643750能源部689人两办能源中心能源调度度动力巡检检电力巡检检水道巡检检点检高炉鼓风风低压锅炉炉CDQ发电点检1＃运行2＃运行点检水源二中水点检一中水高炉循环环水炼钢循环环水连铸循环环水电炉循环环水厚板循环环水点检能源部能源部组组织结构构EnergyDepartmentProjectTeamOfficeEnergycenterThermalPowerBranchOxygenBranchWaterBranch能源项目目组热力分厂厂制水分厂厂制氧分厂厂水处理分厂能源技术室设备管理室WaterTreatmentBranchEquipmentManagementDivisionEnergyTechnologyDivisionTotalemployee:6893、能源管理实实绩TypicalEnergyManagementIndexesSpecificEnergyConsumptionIndex吨钢综合能耗耗GJ/T-S注：余能回收收量包括：转转炉煤气回收收、TRT发电、中压蒸蒸汽、低压余余热蒸汽回收收。Note:UtilizationofexhaustedenergyincludereclaimingofLDGH&LPstreamandTRTpower.万吨标煤(10,000t-standardcoal)余能资源利用用情况UtilizationofExhaustedEnergy单位：吨标煤煤/万元t-coal/10,000RMB5年来万元产值值能耗下降29％，指标有明明显的竞争优优势Theconsumptionforper10,000RMBproductionvaluehasreduced29%since1998万元产值能耗耗Theconsumptionforper10,000RMBproductionvalueRawwaterconsumptionpertonSteel吨钢钢耗耗水水(m3/t-s)PoscoChinasteel吨钢钢耗耗电电BaosteelChinasteelPoscokwangyangKwh/t-sElectricityconsumptionpertonSteelBFGventrate高炉炉煤煤气气放放散散率率％OxygenVentRate氧气气放放散散率率％ChinasteelPoscoKwangyangLDGRecovery转炉炉煤煤气气回回收收Nm3/t能源流向sinter10.85%coke6.06%BF50.92%Steelmaking4.16%Longproducts1.88%Hotrolling9.33%Coldroling7.76%tube1.86%other7.18%03年耗能总量7,800,000t100％workingratioEnergyDistribution炼焦工序Coke宝钢炼焦工序序能耗从2001年开始有所反反弹，到2003年，工序能耗耗已经高于浦浦项。A、HistoryB、ComparewithPOSCOBaosteelPoscoKwangyang2003年受褐铁矿比比例增加因素素的影响，烧烧结工序能耗耗比01年上升1.9kg/t;浦项烧结工序序能耗优于光光阳。A、HistoryB、ComparewithPOSCO烧结工序SinterBaosteelPoscoKwangyang高炉工序BlastFurnaceA、HistoryB、ComparewithPOSCO1998-2003年高炉工序能能耗共下降5.3%，处于世界领领先水平；高炉工序能耗耗比浦项低11％，比光阳低低10％；高炉工序能耗耗进一步下降降的难度很大大。从2003年8月起高炉工序序能耗逐月上上升，2004年1月工序能耗已已上升到400.5kg/t。破四进三BaosteelPoscoKwangyang转炉工序ConverterA、HistoryB、ComparewithPOSCO1#LD2#LD一转炉炉工序序能耗耗由于于工艺艺改变变，能能耗不不断上上升；；二转炉炉工序序能耗耗2003年比2002年有所所上升升；BaosteelPoscoKwangyang连铸工工序ContinuousCastingA、HistoryB、ComparewithPOSCO1#CC2#CC因炉外外精炼炼一连连铸5年能耗耗上升升26％；宝钢连连铸比比为85.8%,浦项和和光阳阳均为为100％；宝钢连连铸工工序能能耗比比浦项项高112％，比比光阳阳高57％；BaosteelPoscoKwangyang条钢工工序LongProductsMillA、Longproducts初轧产量规规模下降，，外购锭增增加，工序序能耗有所所上升；高线工序能能耗逐步稳稳定在94kg/t，进一步下下降需要节节能投入。。B、highspeedwire热轧工序HotRollingA、HistoryB、ComparewithPOSCO一热轧二热轧一热轧工序序能耗稳定定在80kg/t左右，与光光阳接近；；二热轧工序序稳定在86kg/t左右，与浦浦项接近，，比一热轧轧高7.5kg/t。1#hotrolling2#hotrollingPoscoKwangyang冷轧工序ColdRollingA、HistoryB、ComparewithPOSCO冷轧工序序能耗受受产品结结构影响响很大，，能耗波波动较大大；三条冷轧轧线的能能耗差别别很大，，1420和1550工序能耗耗分别比比2030工序能耗耗高53％和28％；与浦项和和光阳相相比，2030工序能耗耗有优势势。2030Rolling2030coldrolling1420coldrolling1550coldrollingPoscoKwangyang4、能源管管理技术术EnergySavingTechnologyPurposesofEnergyManagementForthepurposeofcontinuousdevelopment,energy,aspreciousresource,shouldbemanagedverywell.Energyconsumptionandenvironmentalprotectioniscloselylinked.Energy-savingiscloselyrelatedtocost-reduction.InBS,energycostisabout20percentofthecompany’’stotalproductioncost,energy-savingandconsumption-reductioncanreducethecostdirectlyandenhanceitscompetitivepower.能源源管管理理目目标标TheDevelopmentOfEnergyManagement一期期PhaseI二期期PhaseII三期期PhaseIII8586878889909192939495969798990011331002799760766800821807790785780767737748731713CDQ1#CDQ2#TRT1#TRT2#PCI:14CDQ3#TRT3#蒸汽汽余余热热回回收收2#烧结余余热回回收5293.7200电炉产产品5.6%CC：049负能炼炼钢1LD6070852LD900℃装炉HCR1HCR2煤气回回收技技术搣节能技技术焦炉煤煤气替替换燃燃气轮轮机能源中中心EMS吨钢能耗采用的的主要要节能能措施施2003675年能源管管理发发展进进程EnergyManagementIndexSystem吨钢综综合能能耗四级能能源指指标管管理一级指指标各工序能耗二级指标各工序能源介质单耗三级指标各主要耗能设备单耗四级指标SpecificenergypertonofcrudesteelTheFirstLevelTheSecondLevelTheThirdLevelThefourthLevelSpecificenergyofEachPlantEnergyMediumconsumptionofEachPlantEnergyMediumconsumptionofEachEquipment能源管管理指指标体体系现代化化能源源调度度中心心（EMS），提提高系系统节节能水水平Modernenergycenter(EMS)toimproveenergysavinglevelsystematically转炉煤气气回收利利用，“负能炼钢钢”LDGrecovery&utilization,steel-makingof“negativeenergyconsumption”建成全烧烧低热值值高炉煤煤气发电电机组，，全厂副副产煤气气全部回回收利用用ByconstructingthepowergenerationsetusingBFgas,wholegasofthecompanyisutilized干熄焦CDQ余热发电电Powergenerationbyutilizingsurplusheatwithcokedry-quenchingtechniqueTRT高炉煤气气余压发发电PowergenerationbyutilizingsurpluspressureofBFgaswithTRTtechnique能源管理理主要技技术MainTechnologyOfEnergyManagement能源中心心调度室室ENERGYCONTROLLINGCENTREMonitoring,controlling&operatingpower，gas&oil，steam，O2，N2，Ar，water,environmentalprotectionEnergymanagementsystemNETWORKOFENERGYMANAGEMENTSYSTEMPWSWS32REP155U1EC155U3EC1155U3EC2115U1.6115U1.8115H1.10115H3.1155H1.1155H1.2*ECNW2/I*ECNWECEU3.4115U

1.5115U1.4115U1.7EU3.3115U2.4115U1.3115U3.2115U1.9EU3.5115U2.9155H

4.2*1.5NW1*1.3NW3BridgeXT11GatewaySWS400221155H6ECBridgeBridge115U3.8115U2.3*ECNW2/II155H2.1EU2.83281m2518m1800m1080mPWS200OS2PWS400DB2BridgeMIS2500mLaserprinterchin.printer155H4EC155U7EC155HCOM155H4.12000m115U4.52000m155H4.31000m115U4.41900m115U2.5155H2.2155H3.6115U2.7155H5.1155H2.6975m1913m1650m850m1505m1655m*ECNW2/III*2.2NW4*ECCNW2PWS200LSMEC-energycenterBAOSHANEMSstep1FOconnection*ECCNW160m2xRS232PWSWS32ROS1PWSWS32R

DBSWSWS32R

ECSWSWS32R211SWSWS32R212SWSWS32R