비열플라즈마에 의한 NO의 산화와 NaOH 샤워에 의한 NOx의 제거 특성

초록

In this paper, the NO was oxidized NO2 by using the non-thermal plasma and NOx removal characteristics were measured by showing NaOH water solution to NO2. the No oxidation increased in the order of DC, AC and Pulse. NOx oxidation for two stage with applied voltage. NO oxidation didn't depend on applied voltage. While NO oxidation wasgoing on, NOx removal efficiency was 20-25%, however, significantly depend on the injection method of air and H2O + air. When NaOH water-solution density of 20% was showed to flue gases, NOx removal efficiency increased to 64%.