船舶排ガスの後処理による清浄化について

抄録

NOx, SOx, COx and PM in marine exhaust gas have an adverse influence on the environment. In the 26th MEPC (Marine Environment Protection Committee) of IMO (International Maritime Organization) held in 1988, a proposal entitled "Exhaust gas emission from International Marine Transport" was made by Norway for the prevention of air pollution from ships. As a result of deliberate discussion, emission control (Tier1) of exhaust NOx values came into force on May 2005. The strict regulations (Tier2 & 3) will come into force in the future. More stringent regulations in the ECA (Emission Control Area) will be made. The author has continued to work on experiments to establish a new technical system to overcome Tier3 using after-treatment technology. It is very significant to investigate the information processes and reduction technologies of NOx, SOx and PM from the standpoint of fundamental and applied studies. This paper is introduces the development results of a new techniques for NOx, SOx and PM reduction.