Paper Title:
Flotation and Purification Research on Low Grade Magnesite in Kuandian of Liaoning
  Abstract

Low grade magnesite coexisting with dolomite was purified by flotation. A process of reverse flotation to remove silicate minerals- positive flotation to concentrate magnesite was explored after the systematic process mineralogical investigation. Influence of different conditions such as grinding fineness experiment, collector experiment and combined modifiers experiment was also investigated. Open-circuit flotation test was carried out under the optimum conditions. It was showed in the result that the MgO content in concentrate was increased from 32.36% to 42.25%, the CaO and SiO2 contents in concentrate were decreased from1.08% and 17.70% to 6.73% and 0.19% respectively, but the recovery of MgO was not satisfactory.

  Info
Periodical
Edited by
Yuexin Han
Pages
97-102
DOI
10.4028/www.scientific.net/AMR.92.97
Citation
Q. Li, W. Z. Yin, D. S. Zhu, Z. F. Lv, "Flotation and Purification Research on Low Grade Magnesite in Kuandian of Liaoning ", Advanced Materials Research, Vol. 92, pp. 97-102, 2010
Online since
January 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jin Xia Zhang, Fu Sheng Niu, Shu Xian Liu, Yi Miao Nie
Abstract:Based on the study on the characteristics of a limonite ore, research was made on single reverse flotation for Xinjiang limonite ore. The...
1722
Authors: Li Xia Li, Wan Zhong Yin, Dan Feng, Bin Zhang
Chapter 1: Industrial Engineering and Material Science
Abstract:The content of carbonate minerals in Dong Anshan iron ore was increasing in recent years, which deteriorated reverse flotation indices or...
91
Authors: Yong Jun Xian, Shu Ming Wen, Jiu Shuai Deng, Jian Liu, Dan Liu, Hai Ying Shen
Chapter 4: Mineral Process Engineering
Abstract:Based on the analysis of the properties of the ore from Weixin area in Yunnan province, a suitable technical route was presented for the...
1029
Authors: Ya Xiong Jiang, Hai Yun Xie, Li Juan Huang, Shu Ming He
Chapter 4: Mineral Process Engineering
Abstract:Abundant of bauxite in China couldn’t be used to process alumina with Bayer process due to it is contain the high silicon. Many of low-grade...
924
Authors: Su Juan Yuan, Zhi Yong Shen, Da Yong Zhang
Chapter 17: Mineral Process Engineering
Abstract:It was determined through a large amount of beneficiation test to adopt stage grinding-low intensity magnetic separation-high intensity...
3080