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煤中全硫是煤质验收的重要评价指标之一,现行的检测方法主要有艾士卡法(仲裁法)、高温燃烧中和法、库伦滴定法、红外光谱法。本文将现行几种不同方法进行一系列对比,指出其各自的优缺点。
Total sulfur in coal is one of the important evaluation indexes for acceptance of coal quality. The current detection methods mainly include Aiska method (arbitration method), high temperature combustion neutralization method, coulometric titration and infrared spectrometry. This article compares several current approaches and points out their respective strengths and weaknesses.