论文部分内容阅读
钒不仅对钢铁工业很重要,对原子能工业、航天等部门也很重要。它是我国实现“四化”不可缺少的金属。我国是世界上钒蕴藏量最多的几个国家之一,但是我国钒的生产与之很不相称。五氧化二钒的生产成本
Vanadium is not only important to the steel industry, but also to the atomic energy industry and aerospace industries. It is an indispensable metal for realizing the “four modernizations” in our country. China is one of the countries with the largest amount of vanadium in the world, but the production of vanadium in our country is not commensurate with it. Production cost of vanadium pentoxide