ISO 12988-2-2004 铝生产用碳素材料.焙烧阳极.二氧化碳反应性的测定.第2部分:热解重量分析法

标准号：ISO 12988-2-2004
中文标准名称：铝生产用碳素材料.焙烧阳*.二氧化碳反应性的测定.第2部分:热解重量分析法
英文标准名称：Carbonaceous materials used in the production of aluminium - Baked anodes - Determination of the reactivity to carbon dioxide - Part 2: Thermogravimetric method
标准类型：G49
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G49
国际标准分类号：71.100.10
适用范围：This test method covers the thermogravimetric (TGA) determination of CO2 reactivities and dusting of shaped carbon anodes used in the aluminium reduction industry. Many types of apparatus are available with a wide variety of thermal conditions, sample-size capability, materials of construction and procedures for determining the mass loss and subsequent rate of reaction. This test method standardizes the variables of sample dimensions, reaction temperature, gas velocity over the exposed surfaces, and reaction time such that results obtained on different types of apparatus are correctable.