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自然界已知钼的矿物有20多种,其中以辉钼矿最具有工业价值。由于辉钼矿精矿性质稳定不容易氧化,直接冶炼比较困难,故通常都是先经氧化焙烧脱硫转变成三氧化钼。温度对焙烧过程起着重要作用。而辉铝矿的氧比反应,则是选择温度规范时所要考虑的重要条件。辉钼矿在大于500℃的空气中剧烈氧化,并按放出大量热的化学反应生成三氧化钼。影响反应速度不同的因素是多方面的,但为什么钼精矿粒度越细,则着火点越低,
There are more than 20 kinds of molybdenum minerals in nature, of which molybdenite has the most industrial value. As the quality of molybdenite ore is not easy to oxidize stable, direct smelting more difficult, it is usually the first oxide roasting desulfurization into molybdenum trioxide. Temperature plays an important role in the roasting process. The gibbsite oxygen than the reaction, it is important when selecting temperature specifications to consider. Molybdenite in the air over 500 ℃ violent oxidation, and released a lot of heat chemical reaction of molybdenum trioxide. Different factors affect the reaction rate is multifaceted, but why the finer particle size of molybdenum concentrate, the lower the ignition point,