我厂一将三号电炉l为三相电极距离,由原来的950毫米增大到980毫米,井加大电流,首批加料配矿适中,后期精炼期采用全闷炉冶炼。每小时产量由原来95。公斤提高到1034公斤,耗电由旗来为2600度/吨,一卜降到284度/吨,每年可增产刚玉块450多吨厂价值50多万元。 I plant a third electric furnace l for the three-phase electrode distance from the original 950 mm increased to 980 mm, and increase the current well, the first batch of material with moderate, the latter part of the whole refining smelting refining furnace. Output per hour from the original 95. Kilograms up to 1034 kilograms, the power consumption by the flag to 2600 degrees / ton, a Bu down to 284 degrees / ton, annual production of more than 450 tons of corundum block plant worth more than 50 million.