pyrite[英]['pairait][美]['pa?ra?t]硫精砂
1.The mechanism of that heating up rate affects the reactivity of pyrite was confirmed through the comparison of pyrite reactivity in bubble fluidized bed with medium heating up rate and that in thermal gravity analysis with low heating up rate.通过中速加热的鼓泡流化床和低速加热的热重分析仪(Thermal Gravity Analysis,TGA)中,硫精砂反应性的对比,确定了加热速率对硫精砂反应性的影响机理。
2.The present situation of localization of large-scale sulphuric acid plants based on pyrite is introduced.介绍我国大型硫铁矿制酸装置国产化的现状,针对冬瓜山铜矿副产硫精砂中磁硫铁矿含量高、粒度细的特点,对2×400kt/a硫铁矿制酸装置的工艺流程、“三废”处理、系统配置的选择及沸腾炉、废热锅炉、电除尘器、干燥塔、吸收塔、转化器等关键设备的国产化进行分析,指出可能存在的问题;并对我国大型硫铁矿制酸国产化提出建议。
3)sulphide concentrate硫精矿砂
4)Sulfur extract sand production硫精砂生产
5)Sulfur-rich iron concentrate含硫铁精砂
6)concentrate,washed ore精砂
延伸阅读
精磁铁砂CAS：1317-61-9分子式：Fe3O4中文名称：精磁铁砂英文名称：Triiron tetroxide；ferrosoferric oxide；iron oxide (fe3o4)；triiron；triirontetroxide
