Carbon, hydrogen, and nitrogen determination is partof the ultimate analysis of coal fuel material, aiding incharacterizing the material and providing informationthat can be utilized in calculating material/energybalances and efficiencies, as well as emissionpotentials for the coal fuel. The carbon, hydrogen, andnitrogen results for a coal material are also utilized toevaluate the reactivity potential for its use in aliquefaction or gasification process.
待测样品在多元素分析仪 multi EA 5000 水平炉模式下进行分析测定。在二次燃烧程序中,样品在1050℃的温度下被分解,这一程序确保了样品的充分燃烧和降解。样品通过多功能自动进样器MMS5000 放入,自动进样舟(ABD)驱动推入到燃烧炉中,耶拿独一无二的火焰传感技术,无论针对任何类型的样品,均可以实现整个燃烧过程的实时监控和优化,保证整个反应过程不会受到燃烧过快发生爆燃或燃烧不完全产生积碳的干扰。样品中总氮的含量通过化学发光法,总硫是通过紫外荧光法进行测定。