中国的褐煤发电现状.ppt

中国的褐煤发电现状China’sgeneraluseofbrowncoalinpowergeneration,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation24.June.2008Melbourne,2,,中国燃煤发电现状Coal-FiredPowerGenerationStatus,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,3,煤炭是我国的主要能源，分别占一次能源生产和消费总量的76和69，在未来相当长的时期内，我国仍将是以煤为主的能源结构。Coal,dominantenergysourceinChina,occupies76and69ofeachproductionandconsumptionoftotalprimaryenergynowadays.Andinquitealongtimeinfuture,coalwillstillbethemainenergysourceinChina.,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,4,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,China’scoalresourcedistribution,5,褐煤保有探明资源量1300亿吨。Browncoalexploredavailableresourcesisabout130billiontonsinChina.MostbrowncoalareinthenortheastareaofChina.,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,6,,,,,,,,,,,,,,,,,,,,,,7,2007年全国煤炭产量约25.23亿t。In2007,rawcoalproductionisabout2.523billiontons.其中电煤的耗量超过总产煤量的50％。Inwhich,coalconsumptionforelectricpower,higherby50.2010年煤炭生产总量将控制在26亿吨。By2010,totalcoalproductionwillbecontrolledbellow2.6billiontons.,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,8,2007年全国发电装机总容量为7.13亿kW，火电装机容量为5.54亿kW，约占总容量77.73。Bytheendof2007,totalgenerationcapacityis713GW,andthefossilfuelpowercapacityis554GW,whichoccupies77.73oftotalcapacity.2007年全国供电煤耗为357g/kWh，比2005年降低9g/kWh。In2007,coalrateforpowernetoutputis357g/kWh,lowerby9g/kWhthan2006.,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,9,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,10,现状Status,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,11,,中国的褐煤发电应用China’sUseofBrownCoalinPowerGenerationSub-criticalPCUnitsLarge-ScaleCFBPC-SC,USCIGCCCoalDrying,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,12,Thetotalbrowncoalgenerationcapacityunitcapacity200MWisabout13GW.MostareSub-criticalpulverizedcoalunits.,Sub-criticalPCUnits,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,13,TheFirstimported300MWbrowncoalPCunitshadbeenputinservicein1978yuanbaoshanpowerplantunit1.TheFirstimported600MWbrowncoalPCunitshadbeenputinservicein1985yuanbaoshanpowerplantunit2.TheFirstLocalized300MWbrowncoalPCunitshadbeenputinservicein1994shuangliaopowerplantunit1.TheFirstLocalized600MWbrowncoalPCunitshadbeenputinservicein1998yuanbaoshanpowerplantunit3.,Sub-criticalPCUnits,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,14,Twotypeofcoalpulverizingsystem.Fanmillsystem.Medium-speedmillsystem.Mostpowerplant’spulverizingsystemarefanmillsystem,Sub-criticalPCUnits,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,15,TheselectionofsystemdependsonthebrowncoalsurfacemoisturecontentMf.Normally,edium-speedmillsystem,Mf10setsof600MWsuper-criticalpcunitfueledbrowncoalareunderconstruction,Firstwillputintoservicein2008.1000MWultra-supercriticalpcunitforbrowncoalisunderdeveloping.,PC-SC,USC,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,18,ByJune2008,6unitsof300MWCFBwhichburnsbrowncoalhadbeenputinservice.AlllocatedinSouthwestofChina.,Large-ScaledCFB,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,19,KaiYuanPowerPlantthefirst300MWCFBunitwithbrowncoal.Mt,ar34.7Mf26.6Vdaf52.7PutinserviceinJan,2006.,Large-ScaledCFB,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,20,IGCCWithBrownCoal,FeasibilitystudyofIGCCprojectusesbrowncoalasfeedstockisundertakeninNortheastofChina.TheGasifiercapacitywillbe2000t/d.Projectsarewaitingforapprovement.,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,21,CoalDrying,Feasibilitystudyofbrowncoaldryingtechnologyisundertakeninsomeprojects.Toreducethecoalmoisturecontent,socanusemedium-speedmillsystems.Noimplementedprojectinpowergenerationsector.,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,22,ForecastofPowerGenerationCapacity,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,23,ForecastofPowerGenerationCapacityby2010,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,24,ForecastofPowerGenerationCapacityby2020,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,25,By2010,morethan15GWofnewbrowncoalpowerplantwillbedeveloped.,ProspectofPowerGeneration,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,26,,谢谢大家Thankyou,中国电力工程顾问集团公司ChinaPowerEngineeringConsultingGroupCorporation,