| 摘要 |
<p>An exhaust gas purification apparatus (100) has a casing (110), an exhaust gas introduction pipe (120), a secondary combustion apparatus (150), an exhaust gas discharge pipe (290), an outside air introduction part (130), a premix chamber (140), and a discharge path (280) constituted so as to surround the secondary combustion apparatus in order to heat the secondary combustion apparatus (150) with the heat of an exhausted gas secondary combusted by the secondary combustion apparatus (150). The secondary combustion apparatus (150) has a catalyst apparatus (170) which has a structure in which a plurality of metal plates (180 to 230) for catalyst reaction respectively having a plurality of exhaust gas through holes (181 to 231) are arranged in series at predetermined intervals along the flowing direction of the exhaust gas (G) and which conducts secondary combustion of an unburned liquid component contained in the exhaust gas (G). The exhaust gas purification apparatus (100) is capable of efficiently eliminating the unburned liquid component contained in the exhaust gas.</p> |
