FOR FIRING REFRACTORY, SPARK PLUGS,INSULATORS, GRINDING BALLS
GKT tunnel kilns or other types of continuous kilns such as roller hearth or pusher plate kiIns are mostly used in mass production with a long term applicationof the same or similar product mix.
Compared to intermittent kilns there is a huge advantage in fuel reduction.
The range of GKT tunnel kilns for the refractory industry covers sintering lines for silica, refractoryclay, high alumina, zirconium, ceramic direct bound or rebounded magnesite, chromium magnesite, dolomite and magnesia spinel brick, magnesium calcium zirconium brick etc.
All GKT tunnel kiIns are modular designed andconstructed. Some types can be prefabricated and provide for safer transportation and fast assembling. High production output combined with the necessity of modern binder systems (high content of binder in the mass) is perfectly adapted to this type of kiln. Kiln length varies from 20m to 200m, firing temperature can exceed 1850℃.
The classical continuously working tunnel kiln remains an excellent choice for a wide product range such as refractory materials and spark plugs, insulators and grinding balls.