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【英文标准名称】:Carbonaceousmaterialsusedintheproductionofaluminium-Bakedanodesandsidewallblocks-Determinationofthereactivitytoair-Thermogravimetricmethod
【原文标准名称】:铝生产用碳素材料.焙烧阳极和侧壁块.空气反应性的测定.热重分析法
【标准号】:BSISO12989-2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-29
【实施或试行日期】:2005-03-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电极;生产;铝;活性;冶炼;阳极;化学反应;热重分析法;碳;热解重量分析法
【英文主题词】:Aluminium;Anodes;Carbon;Chemicalreactions;Definition;Definitions;Electrodes;Extractionmetallurgy;Production;Reactivity;Thermogravimetricanalysis;Thermogravimetry
【摘要】:ThispartofISO12989allowsthedeterminationbythermogravimetricanalysis(TGA)ofairreactivitiesanddustingofshapedcarbonelectrodesusedinthealuminium-reductionindustry.Manytypesofapparatusareavailable,withvariousthermalconditions,sample-sizecapabilities,materialsofconstructionandproceduresfordeterminingthemasslossandsubsequentrateofreaction.Thistestmethodstandardizesthevariablesofsampledimensions,reactiontimesandtemperatures,andprovidesamathematicalmethodtonormalizethegasvelocityovertheexposedsurfaces,suchthatresultsobtainedondifferenttypesofapparatusarecorrelatable.
【中国标准分类号】:Q52;H61
【国际标准分类号】:71_100_10
【页数】:22P;A4
【正文语种】:英语