步骤(c)，往300加仑的反应容器里加入300千克三氯氧化磷(6)，冷却，并覆以氮气。
In step (C), a 300-gallon reaCtion vessel was Charged with 300 kg of phosphorus oxyChloride (6), Cooled, and blanketed with nitrogen.
本发明的技术 特点是以50钒铁及80钒铁为原料，把按一定配比及混合均匀的原料置于一 充满氮气的高压容器内进行燃烧合成。
The method comprises: mixing 50-ferrovanadium and 80-ferrovanadium at a certain ratio, placing in a high-pressure container filled with nitrogen, and synthesizing by combustion.
应用推荐