Heat Recovery

The fabrication of paper and corrugated cardboard requires plenty of gas for the burner. The rejected heat is blown out via stack in large parts. Using this heat systematically to preheat the blower reduces the gas consumption to a minimum.

With the aid of gas-liquid heat exchangers the rejected heat can also be used about higher distances.
At Printing plants burners are used to produce a specified temperature for drying the printing ink. The heat exchangers allow a minimization of necessary heat energy by feeding the preheating process with the hot waste are.