电晕法烟气脱硫脱硝的测试问题

Measurement of Sulfur Dioxide and Nitrogen Oxides Concentrations in Corona Plasma Flue Gas Treatment Process

在电晕法烟气脱硫脱硝实验中发现,只有巧妙地设计测试方法,方能保证SO_2和NO_X浓度的测试结果的准确性和可靠性.本文报道了作者提出的取样烟气脱氨测SO_2,用H_2O_2脱SO_2测NO_X等改进方法.该方法配合已有的SO_2和NO_X测试仪器,使SO_2和NO_X浓度的测量在氨注入与否及任何温度下做到了准确可靠.

Corona plasma activated chemical process for removal of SO2 and NOx from flue gas is one of the most promising methods for flue gas treatment. Experimental results show that properly designed methods are needed to ensure the precision and reliability of measure ment. This paper describes these methods proposed by the authors, including removal of ammonia in high temperature and removal of SO2 by H2O2, etc, . The methods ensure SO2 and NO2 concentration measurement to be precise at any temperature whether ammonia is present or not.