| 摘要 |
The present invention relates to a ship engine exhaust gas purifying apparatus using an inline metal foam scrubber and, more specifically, to a ship engine exhaust gas purifying apparatus using an inline metal foam scrubber which is an exhaust gas post-treating apparatus capable of removing nitrogen oxide, sulfur oxides, and soot particulates in a small and medium ship engine at the same time, and which is directly attached to an exhaust air line in order to efficiently remove soot particulates of exhaust gas discharged from the ship engine in a minimum space. According to a preferable embodiment of the present invention, the ship engine exhaust gas purifying apparatus using an inline metal foam scrubber comprises: a metal foam scrubber (10) which is installed in an engine exhaust line and includes an embedded particulates removing area (11) filled with metal foam and removing particulates of exhaust gas by injecting purified water purified in a circulation water purifying system (20) and a moisture removing area (12) filled with metal foam and removing moisture by introducing hot engine exhaust gas; a circulation water purifying system (20) which circulates the discharged water to the moisture removing area by neutralizing discharged water discharged from the moisture removing area and removing sludge; and an exhaust gas recirculation system (30) which supplies the exhaust gas discharged from the scrubber to an intake port of the engine by the control of the exhaust gas valve (EGR valve, 32). |
