脉冲放电脱硫产物的收集

Collection of DeSO_2 Products with Pulsed Corona Discharge

实验结果表明利用给反应器加直流基压收集脱硫产物是可行的．产物收集效率随直流基压和停留时间的增加而增加，在本实验条件下，最高收集效率达到９５．１％ ．加直流基压后，脉冲电压、电流波形基本不变，放电增强，脱硫效果提高．加直流基压可使反应器在脱硫的同时有效收集产物．

The SO 2 removal products were collected by the method of adding direct current bias voltage at pulsed corona discharge reactor. The experimental results show that this method is feasible. The collection efficiency increases with bias voltage and resident time rising. In this experiment, the collection efficiency is up to 95.1%. By adding direct current voltage, the pulse voltage and current waveform are not evidently changed, the pulse discharge is intensified, and the SO 2 removal efficiency rises. Both high SO 2 removal efficiency and effective collection of products were obtained by adding direct current bias voltage at the reactor.