中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 7 No. 2 June 1997 |
ROOM TEMPERATURE CLEANER FLOTATION TECHNIQUE FOR SCHEELITE ROUGH CONCENTRATE
Tian Xueda1 Zhang Xiaoyun2; Li Longfeng2; Wang Dianzuo2
（1.Chemistry & Chemical Engineering College; Xiangtan University; Xiangtan 411105 ;
2.Department of Mineral Engineering Central South University of Technology; Changsha 410083）
Abstract:A room temperature cleaner flotation technique was used in bench test to separate scheelite from scheelite rough concentrate containing fluorite and calcite. New depressants KSF and WTXD were used to depress fluorite and calcite stage by stage. By this technique higher grade scheelite concentrate as well as calcite by product were gained.
Key words: scheelite flotation technique depressant
