燃烧天然气废气中低浓度二氧化硫测定方法探索

摘要

由于天然气中硫含量较低，用现有检测方法对其燃烧废气中二氧化硫的准确测定有一定困难，本文在现有检测方法的基础上进行了改进探索，降低了测定下限，基本满足了测定需求。%Since the lower sulfur content in natural gas, It＇s Difficult to Accurate Detection of Sulfur dioxide Emissions use Existing Detection methods. On the Basis of the Existing Detection Methods, This Article made Improved Exploration, Lower the Minimum Quantitative Detection Limit, Basically Meet the Demand of Detection.