1、An Introduction to Energy System in Baosteel宝 钢 能 源 管 理 介 绍 摘 要 Abstract1、总体介绍 A Brief Introduction to Energy System2、能源管理体制 Energy Management System3、能源管理实绩 Typical Energy Management Indexes4、能源管理技术 Energy Saving Technology5、展望 Prospect1、能源系统总体介绍A Brief Introduction to Energy System Production Flow
2、 DiagramRaw waterElectricityCokeSinterBFLDPSBlastHeat powerO2 plantWater processLiving waterGasoline, dieselChemical productsCOGLDGBFGCoke coalPCIcoalSteam coalOilO2、N2、ArSteamSell LO/LN/LArCoke marketLiving waterSellBuyCDQTRTOG/LTEnergy system Diagram of BSs energy input & output in 2001 unit: 104
3、ton coal summary of input : 892.35 energy consumed by BS : 805.07 Transferred to outside74.88Storage in warehouse12.4The structure of BSs energy The structure of BSs energy consumptionconsumptionCoal tarCrudebenzenegascokepowerLPsteamIndustrywaterO2N2Arcoke coalpowercoalinjectioncoaldieselgasolineso
4、ftpitchpowerliving waterEnergy facilitiesSystemItemDataRemarksLines linked tomunicipal network4 220KV 3 350MWFuel:Coal、BFG、COG LDG、OilPower supplysystemPower plant 145MWFuel:BFGLP Boiler4 70 t/hCDQ-TG3 setsExhaust boiler4 setsThermodynamyBlast4 8800 nmO2= 216 knm= 250 knm3/hOxygenAir separatorAr = 6
5、.2 knm6 setsReservoir112000 km3Raw215 km3/d 43.76 km3/dSoft3.66 km3/d Central plant Pure16.16 km3/d Raw195 km3/d FilterCentral plant Pure30 km3/dWatertreatmentCirculating station8 + 8 unitsBFG: 2150 km3HolderPump station5 sets, 21 pumpsMix station18 setsBFG: 1670 km3GasRelease towerHolder220 km3OilP
6、ump13/m3/hN23/hFilterLDG: 380 km3COG: 1120 km3COG: 150 km3650 kl/h60 km3/dFuel:Coal、BFG、COG LDG、Oil2、能源管理体制Energy Management System部长副部长助理设 备管理室EnergycenterOxygen plantThermo-dynamy plantWater-making plantWater treatment plant部办公室能源调度电力巡检动力巡检水道巡检1运行区2运行区点检高炉鼓风低压锅炉CDQ发电135T锅炉点检水源一中水厂二中水厂点检1#、2#、3#高炉循
7、环水站1、2炼钢循环水站1、2连铸循环水站电炉循环水站点检能源技术室(能源办)点检EnergymanagementorganizationEnergy officeCompanys energy committeeEquipment DepartmentManufacturing Management DepartmentPower PlantCold Rolling PlantsHot Rolling PlantsLong Products MillSteel Making PlantIron Making PlantEnergy DepartmentSteel Tube Sub-compa
8、nyManufacturing Management Department3、能源管理实绩Typical Energy Management Indexes1133100279976076680082180779078578076775774873171369969860070080090010001100120085868788899091929394959697989920002001 2002.1-9Specific Energy Consumption IndexEnergy consumption kg/tPhase IPhase IIPhase IIIUnit: KgCE/t-pr
9、oductBaoSteelPOSCOIndex20002001中中 钢钢PohangKwangyangDifferenceChemical134.9128.6156.1151.6142.7Coke58.959.263.362.161.9Sinter402.7403.3441.8491.9443.11LD6.26.2Steelmaking2LD15.717.1/1915.3EAF205184.1/327.7332.7Blooming61.560.9/Lining97.896.2/98.52050Hot mill158081.191.276.486.078.185.078.420301420Col
10、dmill1550115.6147.1197.3104.04153.8136.7497.96101.9103.1Tube mill191.5188.1/80.466656963.973.578.227335363570102030405060708090909192939495969798990001 注：余能回收量包括：转炉煤气回收、TRT 发电、中压蒸汽、低压余热蒸汽回收。万吨标煤余能资源的利用情况Utilization of Exhausted Energy 7.97.186.386.847.966.985.685.286.17.937.2156789109293949596979899
11、200020012002吨钢耗水实绩(吨/吨)Fresh water consumption per ton of Crude Steel 0.1310.050.131.845.477.4112.6811.216.1211.01048121620929394959697989920002001高炉煤气放散率(%)BFG vent rate4.668.5813.1717.6416.99471013161919981999200020012002氧气放散率（%）Oxygen vent rate97.02102.9474.93104.8498.11103.6799.01106.87106.1196.
12、4270809010011012013019981999200020012002LDG回收(300t)LDG回收(250t)转炉煤气回收（Nm3/t）LDG recovery4、能源管理技术Energy Saving TechnologyPurposes of Energy Management For the purpose of continuous development, energy, as precious resource, should be managed very well. Energy consumption and environmental protection i
13、s closely linked. Energy-saving is closely related to cost-reduction. In BS, energy cost is about 20 percent of the companys total production cost, energy-saving and consumption-reduction can reduce the cost directly and enhance its competitive power.能源管理的发展进程The Development Of Energy ManagementI858
14、687888990919293949596979899001133 1002 799760766800821807790785780767737748731713CDQ1# CDQ2#TRT1# TRT2# PCI: 14 CDQ3# TRT3#蒸汽余热回收蒸汽余热回收2#烧结余热回收烧结余热回收 52 93.7 200电炉产品电炉产品5.6%CC：0 49负能炼钢负能炼钢 1LD60 70 85 2LD 900装炉装炉HCR1 HCR2煤气回收技术煤气回收技术 搣搣 节能技术节能技术焦炉煤气替换焦炉煤气替换 燃气轮机燃气轮机 能源中心能源中心EMS吨钢能耗采用的主要节能措施200169869
15、8年能源管理指标体系Energy Management Index System吨钢综合能耗吨钢综合能耗四级能源指标管理四级能源指标管理一级指标一级指标各工序能耗各工序能耗二级指标二级指标各工序能源介质单耗各工序能源介质单耗三级指标三级指标各主要耗能设备单耗各主要耗能设备单耗四级指标四级指标Specific energy per ton of crude steelThe First LevelThe Second LevelThe Third LevelThe fourth LevelSpecific energy of Each Plant Energy Medium consumptio
16、n of Each Plant Energy Medium consumption of Each Equipment现代化能源调度中心（现代化能源调度中心（EMSEMS），提高系统节能水平），提高系统节能水平 Modern energy center (EMS) to improve energy saving level Modern energy center (EMS) to improve energy saving level systematicallysystematically转炉煤气回收利用，转炉煤气回收利用，“负能炼钢负能炼钢” LDG recovery & utiliz
17、ation, steel-making of “negative energy LDG recovery & utilization, steel-making of “negative energy consumption”consumption”建成全烧低热值高炉煤气发电机组，全厂副产煤气全部回收利用建成全烧低热值高炉煤气发电机组，全厂副产煤气全部回收利用 By constructing the power generation set using BF gas, whole gas By constructing the power generation set using BF gas
18、, whole gas of the company is utilizedof the company is utilized干熄焦干熄焦CDQCDQ余热发电余热发电Power generation by utilizingPower generation by utilizing surplus heat with coke dry-surplus heat with coke dry-quenching technique.quenching technique.TRTTRT高炉煤气余压发电高炉煤气余压发电Power generation by utilizing surplus pre
19、ssure of BF gas with TRTPower generation by utilizing surplus pressure of BF gas with TRT technique.technique.能源管理主要技术 Main Technology Of Energy ManagementENERGY CONTROLLING CENTRE Monitoring, controlling & operating power ，gas & oil，steam，O2 ，N2，Ar ，water, environmental protection Energy management
20、 system NETWORK OF ENERGY MANAGEMENT SYSTEM NETWORK OF ENERGY MANAGEMENT SYSTEMPWS WS32R EP 155U 1EC155U3EC1 155U 3EC2 115U 1.6 115U 1.8 115H 1.10 115H 3.1155H 1.1 155H 1.2*EC NW2/I*EC NW EC EU 3.4 115U 1.5 115U 1.4 115U 1.7 EU 3.3 115U 2.4 115U 1.3 115U 3.2 115U 1.9 EU 3.5 115U 2.9155H 4.2*1.5 NW1*
21、1.3 NW 3BridgeXT11GatewaySWS400 221 155H 6ECBridgeBridge 115U 3.8 115U 2.3*EC NW 2/II 155H 2.1 EU 2.83281m2518m1800m1080mPWS200 OS2PWS400 DB2BridgeMIS2500mLaserprinterchin. printer 155H 4EC 155U 7EC155H COM 155H 4.12000m 115U 4.52000m155H 4.31000m 115U 4.41900m115U2.5 155H 2.2155H 3.6115U2.7155H 5.1
22、155H 2.6975m1913m1650m850m1505m1655m*EC NW 2/III*2.2 NW 4*EC CNW 2PWS200 LSMEC - energy centerBAOSHAN EMS step 1FO net connectionel. net connection*ECCNW160m2xRS232PWS WS32R OS1PWS WS32R DBSWS WS32R ECSWS WS32R 211SWS WS32R 212SWS WS32R 1SWS WS32R 3PWS WS32RPWS200 OS3PWS200 OS4PWS200 OS5PWS200 OS6PW
23、S200 OS7SWS400 222SWS400 231SWS400 232SWS400 411 SWS400 412 155H SEQU3 x RS422colorprinter700m2204m718mPWS400 DEVchin. printerchin. printerUPStapeODLXT12XT13XT4ZISRS4225、展 望 与宝钢发展规划相同步，能源系统规模配套与 优化 能源与环保结合，实现清洁生产，走可持续发 展道路 能源成本最小化工作结合能源中心功能扩展，实现能源系统ERP Energy system will be scaled up and optimized s
24、ynchronizing with implementation of the Baosteel development plan. Implement “clean production” in Energy system regarding the environment protection and continuous development. Minimize the cost of energy consumption in a reasonable way.Implement ERP in Energy system by extending function of the EC.5、ProspectThank You.
