1) zone refining
分层精炼法
2) three-layer liquid electrolytic purifying method
三层液电解精炼法
1.
This article introduces, analyzes and compares systematically the process characteristics for the aluminum purifying methods (three-layer liquid electrolytic purifying method and segregation method) which are widely adopted in international industrialization nowadays, meanwhile it puts forward several suggestions about developing national refined aluminum industry.
对目前国际上工业化广泛采用的铝精炼法(三层液电解精炼法、偏析法)的工艺特点进行了较系统的介绍及分析比较,并对发展我国精铝工业提出了几点建议。
3) three-layer(electrolytic) process
三层液铝电解精炼法(冶)
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) 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。
6) pyrometallurgical refining
火法精炼
1.
This paper introduces the process, equipments and a production example of pyrometallurgical refining of crude lead, and compares the pyrometallurgical refining with electrolytic refining with respect to the advantage and shortcoming.
介绍了粗铅火法精炼的工艺、设备和生产实例,以及火法精炼与电解精炼工艺优缺点对比。
2.
The equipment constitution,critical technique and characteristic of the automated blowing system of solid reducer for copper pyrometallurgical refining, and obtained effect in practice were introduced.
介绍了铜火法精炼固体还原剂LV自动喷吹系统的设备构成、关键技术和特点,以及实际应用中取得的效果。
补充资料：熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
production of niobium powder by molten salt electrolysis
rongyand+onjlefa ShengChan n.fen熔盐电解法生产妮粉(produetion。fn;obi-um powder by molten salt eleetrolysls)见熔盐电解法生产担粉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条