【摘要】 本文介绍了直接用氨气(或液氨)代替氨水浸出钼焙砂的方法。由于这一改进,减少了设备,改善了劳动条件,降低了氨的耗量。更多还原

【Abstract】 The direct leaching method of roasted molybdenite with ammonia (or liquid ammonia) instead of aqueous ammonia has been described. With this method production cost can be reduced, and the operation environment is rather better.更多还原