1)  pyrometallurgy
火法选矿
1.
The basic principle of pyrometallurgy was introduced, the useful and harmful components in manganese ore are fractionaled and enriched separately under different reducing temperature.
经过计算可知,矿石的物质组份适合火法选矿,矿石可选性良好。
2)  Pyrometallurgy
火法
3)  pyrometallurgy
火法冶金
1.
The detection methods of high level and trace level lead content,the status quo and technology such as pyrometallurgy and hydrometallurgy of the recycling of lead from spent lead-acid battery worldwide were introduced.
对高含量和痕量铅的检测方法、国内外从废旧铅酸电池中回收铅的现状和工艺,如火法冶金和湿法冶金进行了介绍;对废旧铅酸电池中铅回收的发展趋势进行了分析。
4)  Fire-refining
火法精炼
1.
De-copper Research for Crude Antimony Containing High Copper by Fire-refining;
高铜粗锑火法精炼除铜研究
5)  pyro-refining Bismuth
火法炼铋
6)  fire refining
火法精炼
1.
The experiment results prove that regenerative removal agent could replace normal removal agent in antimony fire refining.
试验表明,锑火法精炼中再生除铅剂的除铅效果与普通除铅剂基本相同,可替代普通除铅剂使用。
2.
The paper presents a method for deep iron removal from needle antimony by fire refining;where,by using phosphate as iron removal agent under oxidizing atmosphere,the iron in the refined antimony can be reduced to less than 50ppm.
介绍了一种粗锑火法精炼深度除铁的方法,在氧化性气氛下用磷酸盐作为除铁剂,精锑含铁可降至50×10-6以下。
参考词条
补充资料:拣块选矿法
分子式:
CAS号:

性质:全称拣块选矿法。一种利用矿石的颜色、光泽、导电性、磁性、放射性及光学性质等物理特性,凭肉眼或用机械、仪器从已采矿石中拣出有用矿物的选矿方法。拣选主要用作矿石的预选,可分为人工手选、机械拣选(包括光电拣选),前者的常用设备是手选皮带和手选台;后者的主要设备是光电拣选机(亦称光电分选机)。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。