| 摘要 |
<p>nonferrous metallurgy. SUBSTANCE: method involves removal of dust from slag, adding fusing agent, heating to temperature superior to melting temperature of aluminum or its alloy, tapping metal, and removing secondary slag. In order to increase degree of aluminum recovery, secondary slag discharged from furnace is subjected to vibration by loading it with free load. EFFECT: facilitated aluminum recovery from aluminum production waste. 1 tbl, 2 ex</p> |
