| 摘要 |
<p>An oven system useful for baking coatings on steel sheet and the like is disclosed. The system includes an oven through which material to be heated is conveyed. A hot air supply system provides substantially all of the heat requirements of the oven and air from the oven is passed into a fuel fired incinerator wherein incineration and heating of the air and combustion of any solvent present is effected. A regenerative heat interchange means such as a pebble bed regenerator is interposed between the exit of the incinerator and the hot air supply system and serves to effect heating of the fresh air to provide at least a portion of the hot air for the hot air supply system using the heat content of the incinerated air from said incinerator.</p> |
