In recent years, researchers have put a considerable effort to decrease the emission of harmful gaseous pollutants to the atmosphere. In order to remove simultaneously SO₂ and NOx from the flue gas of small and medium-sized ship, we designed minimal wet scrubber inside a compact multistage modular system. In this study we proceed experiment of elemental technology at each stage of the scrubber. The each stage is oxidation of NO which is the main component of NOx, and removal of SO₂, respectively. NaClO₂ was used to oxidize NO gas, and NaOH was used to remove SO₂gas. The maximum NO conversion efficiency and the SO₂ removal ficiency are both indicate 100%.

• 차유정((주)애니텍 기술연구소) | Yu-Joung Cha
• 이주열((주)애니텍 기술연구소, 경희대학교 환경응용과학과) | Ju-Yeol Lee
• 하태영((주)애니텍 기술연구소) | Tae-Young Ha
• 박병현((주)애니텍 기술연구소) | Byung-Hyun Park Corresponding author