EXHAUST EMISSION TREATMENT DEVICE AND EXHAUST EMISSION TREATMENT METHOD

PROBLEM TO BE SOLVED: To provide an exhaust emission treatment device and an exhaust emission treatment method of low cost and capable of being mounted on a ship or the like, and efficiently removing hazardous material such as PM in high temperature exhaust gas. SOLUTION: This device includes an exh...

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Hauptverfasser: IKEDA KAZUTO, YAHIRO YOSHITSUGU, NAKAJIMA KENJI, SATO MASAYA, KAJIYAMA KATSUNORI, NOMURA HIDEAKI, MIURA MAKOTO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an exhaust emission treatment device and an exhaust emission treatment method of low cost and capable of being mounted on a ship or the like, and efficiently removing hazardous material such as PM in high temperature exhaust gas. SOLUTION: This device includes an exhaust gas intake port 2a selectively taking exhaust gas generated from at least one or plural exhaust gas generating sources, a dust collecting device 2 removing hazardous material in exhaust gas, and a discharge means 2b discharging exhaust gas from which hazardous material is removed. The dust collecting device 2 is composed of a combination of a plurality of kinds of metal filters 10A, 10B having different hole diameters. COPYRIGHT: (C)2007,JPO&INPIT