| 摘要 |
PROBLEM TO BE SOLVED: To provide a catalyst device which supplies heat to a catalyst more efficiently with a simple structure.SOLUTION: A catalyst device 1 according to one embodiment of the invention includes: a rod like sheath heater tube 6 which is provided extending at a center portion of a cylindrical outer wall tube 2; and baffles 4, each of which is in contact with a surface of the sheath heater tube 6, has heat conductivity, and is provided with air holes 44. The baffles 4 are provided along a longitudinal direction of the cylindrical outer wall tube 2 spaced away from each other. A catalyst is held by at least one of the multiple baffles 4. |
