新型离心机及其分选细粒钨泥的试验研究

现代矿业 ›› 2011, Vol. 27 ›› Issue (08): 15-16+19.

新型离心机及其分选细粒钨泥的试验研究

肖芫华，黄万抚

江西理工大学资源与环境工程学院

出版日期:2011-08-15 发布日期:2011-08-17

New Type Centrifugal Machine and Experimental Study on Fine Tungsten MudSeparation by using this Machine

Xiao Yuanhua，Huang Wanfu

School of Resources and Environmental Engineering, Jiangxi University of Science and Technology

Online:2011-08-15 Published:2011-08-17

摘要/Abstract

摘要： 介绍了某公司生产的新型离心机的结构特点，并将该离心机应用到钨细泥回收工艺的研究中，实现了对钨细泥的大量抛尾。研究表明，WO₃品位为0.22%的钨细泥，经过离心机分选，在给矿浓度为20%、给矿速度为4 L/s、离心机转速为600 r/min、补加水量为2 L/min情况下，可以获得WO₃品位为0.65%、回收率为74.18%的钨粗精矿。

关键词: 新型离心机, 钨细泥, 工艺参数

Abstract: Structural characteristics of new type centrifugal machine produced by a company was introduced, and this machine was used in the study of recovery technology of tungsten fine deposit, a lot of discarding tailings of tungsten fine deposit was realized. The research indicated, on the condition of feed ore concentration 20%,ore feeding speed 4 L/s, centrifuge speed 600 r/min, water addition 2 L/min, tungsten fine deposit which the WO₃ grade was 0.22%,through the separation of centrifugal machine, tungsten rough concentrate with WO₃ grade 0.65% and recovery rate 74.18% could obtained.

Key words: New type centrifugal machine, Tungsten fine deposit, Technological parameters

肖芫华, 黄万抚. 新型离心机及其分选细粒钨泥的试验研究[J]. 现代矿业, 2011, 27(08): 15-16+19.

XIAO Yuan-Hua, HUANG Wan-Fu. New Type Centrifugal Machine and Experimental Study on Fine Tungsten MudSeparation by using this Machine[J]. Modern Mining, 2011, 27(08): 15-16+19.

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