ASTM D5341-1999(2004) 测量焦炭活性指数(CRI)和反应后的焦碳强度(CSR)的标准试验方法
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【英文标准名称】:StandardTestMethodforMeasuringCokeReactivityIndex(CRI)andCokeStrengthAfterReaction(CSR)
【原文标准名称】:测量焦炭活性指数(CRI)和反应后的焦碳强度(CSR)的标准试验方法
【标准号】:ASTMD5341-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D05.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:煤;活性;试验
【英文主题词】:coke;cokereactivityindex;cokestrengthafterreaction
【摘要】:Whencokelumpsdescendintheblastfurnace,theyaresubjectedtoreactionwithcountercurrentCO2andtoabrasionastheyrubtogetherandagainstthewallsofthefurnace.Theseconcurrentprocessesphysicallyweakenandchemicallyreactwiththecokelumps,producinganexcessoffinesthatcandecreaseburdenpermeabilityandresultinincreasedcokeratesandlosthotmetalproduction.Thistestmethodisdesignedtomeasureindirectlythisbehaviorofcokeintheblastfurnace.1.1Thistestmethod,patternedaftertheNipponSteeltestprocedure,describestheequipmentandtechniquesusedfordetermininglumpcokereactivityincarbondioxide(CO2)gasatelevatedtemperaturesanditsstrengthafterreactioninCO2gasbytumblinginacylindricalchamberreferredtoasanI-tester.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:测量焦炭活性指数(CRI)和反应后的焦碳强度(CSR)的标准试验方法
【标准号】:ASTMD5341-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D05.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:煤;活性;试验
【英文主题词】:coke;cokereactivityindex;cokestrengthafterreaction
【摘要】:Whencokelumpsdescendintheblastfurnace,theyaresubjectedtoreactionwithcountercurrentCO2andtoabrasionastheyrubtogetherandagainstthewallsofthefurnace.Theseconcurrentprocessesphysicallyweakenandchemicallyreactwiththecokelumps,producinganexcessoffinesthatcandecreaseburdenpermeabilityandresultinincreasedcokeratesandlosthotmetalproduction.Thistestmethodisdesignedtomeasureindirectlythisbehaviorofcokeintheblastfurnace.1.1Thistestmethod,patternedaftertheNipponSteeltestprocedure,describestheequipmentandtechniquesusedfordetermininglumpcokereactivityincarbondioxide(CO2)gasatelevatedtemperaturesanditsstrengthafterreactioninCO2gasbytumblinginacylindricalchamberreferredtoasanI-tester.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
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