溶劑萃取在囘收次生資源之應用

Application of Solvent Extraction in Secondary Resources Recovery

莊文壽(Chuang Wen-Shou) ； 何英礎(Hoh Ying-Chu)

《鑛冶：中國鑛冶工程學會會刊》 31卷1期 (1987/03) Pp. 135-142

https://doi.org/10.30069/MM.198703_31(1).0013

摘要

由於工業的急速發展，世界各國對各種工業原料的需求日益迫切，而世上的原生資源有限，因此自次生資源中囘收各種有價礦物也越來越重要。以往大多利用火法冶金程序來囘收次生資源；然而近來，較經濟且無汚染的溶劑萃取程式漸漸引起世人的注意。本文將介紹一些以溶劑萃取技術自次生資源中囘收有價礦物之程序，供國內各工業界參考。

並列摘要

Recovery of valuable minerals from secondary resources makes an important contribution to the national economy in all industrialized countries. Traditionally, the processes used in secondary resources recovery are pyrometallurgical. More recently, attention has been paid to the application of solvent extraction processes which are more economic and non-polluting. This report describes some typical solvent extraction processes which can be applied in valuable minerals recovery from secondary resources.