FIELD: furnaces for heating of calcined articles from amorphous carbon before impregnation with pitch. SUBSTANCE: furnace is of frame design to which roller device, electric contact plates and regulated pressing device are fastened. Article is supported by rollers, and its ends come in contact with electric contact plates by means of pressing device. Article is heated by passing current from power cable along its longitudinal axis. EFFECT: higher efficiency. 3 cl, 10 dwg
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RU2315133C2 |
