METHOD AND FURNACE FOR BURNING CERAMIC ARTICLES Russian patent published in 1994 - IPC

FIELD: burning equipment. SUBSTANCE: additional heat flow directed perpendicularly to the main one is provided in the furnace for burning an article charge. The additional heat feeding is made locally on positions through the length of the furnace by electric heaters and a current-carrying bus conduit engageable with each other through a sliding contact. The electric heaters are located in the upper part of movable platforms. The current-carrying bus conduit is located in the lower part of the furnace and is made from separate sections located on the furnace positions, the sections have autonomous heat regulators connected to temperature transducers through the height of the charge of a corresponding position. EFFECT: improved quality. 3 cl, 3 dwg