| 摘要 |
PROBLEM TO BE SOLVED: To provide treatment material which is compact and completely removes harmful gas contained in exhaust gas. SOLUTION: Combustion gas is discharged through a photocatalyst (far- infrared ray) unit 21 provided in the electric field atmosphere or/and a fine particle catalyst unit 22 stuck with fine particles 83 of apatite plated with Ni or Pt, etc., by electroless plating. |
