| 摘要 |
FIELD: building material production industry; melting of slag cotton. SUBSTANCE: slag cotton cupola has idle refractory checkwork on shaft bottom made of pieces of graphite refractories, diameter from 100 to 300 mm and height from bottom equal to 0.8-1.2 of cupola shaft diameter. EFFECT: improved stabilization of melting process with provision of optimum overheating of melt in cupola. 2 cl, 1 dwg |
