Tubular oven

摘要

A thermal processing plant having heating tubes that are arranged in a zigzag or undulating line in an oven chamber. Burners generate a gas stream which is directed against a wall of the oven opposite the wall in which the burners are positioned. The burners direct a gas stream at each of the wave or zigzag crests and in each of the wave or zigzag troughs. The thermal radiation of the oven wall and of the reaction zone (combustion heat) heats the heating tubes uniformly.