Modernization of 11 t/h cupola

for long campaign operation/hot blast
Modernization of 11 t/h cupola

Düker has replaced the existing GHW system for dayly operation from 1955 in steps. During the main renovation, the existing pair of furnaces was dismantled, a new long-term furnace with oxygen injection was installed and the combustion chamber was adapted to the new furnace.

In a further step, the combustion chamber was enlarged and a new radiation recuperator installed. By this measure ....