ASTM C1318-1995(2001) 烟道气体脱硫用石灰中的可溶解钙、氧化镁总中合能力的标准测定方法
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【英文标准名称】:StandardTestMethodforDeterminationofTotalNeutralizingCapabilityandDissolvedCalciumandMagnesiumOxideinLimeforFlueGasDesulfurization(FGD)
【原文标准名称】:烟道气体脱硫用石灰中的可溶解钙、氧化镁总中合能力的标准测定方法
【标准号】:ASTMC1318-1995(2001)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:C07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:中和作用;石灰;烟道气体脱硫工厂
【英文主题词】:dissolvedcalcium;dissolvedmagnesium;fluegasdesulfurization(FGD);lime;pHdetermination;totalneutralizingcapability;NumberCode75.180.20(Processingequipment)
【摘要】:Thereareexistinglime-basedfluegasdesulfurizationunitsinoperationthatrequireamethodtomeasuretheoxidesavailableforsulfurdioxideabsorption.Dissolvedmagnesiumoxidevariesamonglimesdependingonthelimestonesourcesandcalcinationconditions.1.1Thistestmethodcoversanalysisofmagnesian,dolomiticandhigh-calciumlimesfortotalneutralizingcapabilityanddissolvedmajoroxides.Dissolvedcalciumandmagnesiumarethemajorspeciesthatneutralizeacidundertheconditionsofthetest.1.2Thetestconditionsarechosentomeasuretheacid-neutralizingcapacityofbothcalciumhydroxideandmagnesiumhydroxidecontainedinslakedlime.BycontrollingtheneutralizationpHat6,magnesiumhydroxideandmagnesiumoxidearetitratedinadditiontocalciumhydroxidefraction.1.3ThistestmethodalsodeterminesthefractionofMgionspresentinthelimethatwilldissolveunderlimefluegasdesulfurization(FGD)conditions.BecausetheMg++ionaltersFGDperformance,itisimportanttoknowitsconcentration.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E97
【国际标准分类号】:75_180_20
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:烟道气体脱硫用石灰中的可溶解钙、氧化镁总中合能力的标准测定方法
【标准号】:ASTMC1318-1995(2001)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:C07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:中和作用;石灰;烟道气体脱硫工厂
【英文主题词】:dissolvedcalcium;dissolvedmagnesium;fluegasdesulfurization(FGD);lime;pHdetermination;totalneutralizingcapability;NumberCode75.180.20(Processingequipment)
【摘要】:Thereareexistinglime-basedfluegasdesulfurizationunitsinoperationthatrequireamethodtomeasuretheoxidesavailableforsulfurdioxideabsorption.Dissolvedmagnesiumoxidevariesamonglimesdependingonthelimestonesourcesandcalcinationconditions.1.1Thistestmethodcoversanalysisofmagnesian,dolomiticandhigh-calciumlimesfortotalneutralizingcapabilityanddissolvedmajoroxides.Dissolvedcalciumandmagnesiumarethemajorspeciesthatneutralizeacidundertheconditionsofthetest.1.2Thetestconditionsarechosentomeasuretheacid-neutralizingcapacityofbothcalciumhydroxideandmagnesiumhydroxidecontainedinslakedlime.BycontrollingtheneutralizationpHat6,magnesiumhydroxideandmagnesiumoxidearetitratedinadditiontocalciumhydroxidefraction.1.3ThistestmethodalsodeterminesthefractionofMgionspresentinthelimethatwilldissolveunderlimefluegasdesulfurization(FGD)conditions.BecausetheMg++ionaltersFGDperformance,itisimportanttoknowitsconcentration.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E97
【国际标准分类号】:75_180_20
【页数】:3P.;A4
【正文语种】:
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