ASTM E974-2000(2006) 地热能系统热量性能说明的标准指南

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【英文标准名称】:StandardGuideforSpecifyingThermalPerformanceofGeothermalPowerSystems
【原文标准名称】:地热能系统热量性能说明的标准指南
【标准号】:ASTME974-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E44.15
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:geothermalenergy;geothermalenergyconversion;geothermalpowergeneration;geothermalpowersystems;powerplantperformance;thermalcycle
【摘要】:Thermalefficiencyandheatratearefrequentlyutilizedtoevaluatethethermodynamicqualityoffossilfuel-firedpowerplants.2Evaluationofgeothermalsystemsusingsimilardefinitionsofthermalefficiencyandheatrateisinappropriate,exceptforplantswhichoperateonacycle,suchasbinaryplants.Autilizationfactor,definedastheratioofnetworkoutputtotheidealworkavailablefromthegeofluid,providesamoreequitablebasisforevaluationofthethermodynamicexcellenceofgeothermalsystems.1.1Thisguidecoverspowerplantperformancetermsandcriteriaforuseinevaluationandcomparisonofgeothermalenergyconversionandpowergenerationsystems.Thespecialnatureofthesegeothermalsystemsmakesperformancecriteriacommonlyusedtoevaluateconventionalfossilfuel-firedsystemsoflimitedvalue.Thisguideidentifiesthelimitationsofthelessusefulcriteriaanddefinesanequitablebasisformeasuringthequalityofdifferingthermalcyclesandplantequipmentforgeothermalresources.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q83
【国际标准分类号】:07_060
【页数】:4P.;A4
【正文语种】: