Furnace line with thermal degreasing for industrial soldering has second exhaust gas duct connected to first one upstream of oxidation member, at least thermally

摘要

The furnace line has first and second heating regions (1, 3) for degreasing and soldering respectively. The first exhaust gas duct (5) of the first region has an oxidation member (6) for completion of combustion of the matter steamed off in the degreasing, and a second one exhaust gas duct (7) takes the hot gases from the soldering region. The second exhaust gas duct connected to first one upstream of oxidation member, at least thermally.