GSO ISO 12988-2:2013
铝生产中使用的碳材料 阳极氧化膏 测定与二氧化碳的反应 第2部分：热重法

Carbonaceous materials used in the production of aluminium -- Baked anodes -- Determination of the reactivity to carbon dioxide -- Part 2: Thermogravimetric method

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标准号

GSO ISO 12988-2:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 12988-2:2013

 

 

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 correlatable.

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