Development and Application of Complex Flashing-Field Magnetic Cleaner

Abstract:

In order to enhance the quality of iron concentrate from magnetic separation, reverse-flotation technology is often applied in iron ore dressing plant. However, this technology has disadvantages in operating cost, energy consumption and environmental protection (Zhao Chunfu, Wu Jianghua &Wang Hui ,2005). Developing innovative equipment to process magnetite ore more-effectively is a way to get rid of these disadvantages of reverse flotation and improve the quality of iron concentrate. This paper describes the development of Complex Flashing-Field Magnetic Cleaner, a new kind of equipment based on the principle of combination of separation in magnetic field and separation in gravity field (Hao Shuhua & Jiang Wenli,2002). This innovative equipment possesses a tailor-made magnetic system and has the characteristics of a magnetic field which can strengthen the formation of magnetic agglomerations and the dispersion of gangue minerals to improve the quality of separation. The automatic control system developed specifically for this equipment can further increase the accuracy of separation and stabilize the process. Test results showed that this equipment is reliable in operation, economically beneficial and it has large potential of application.

• Periodical: Advanced Materials Research (Volumes 1073-1076)
• Pages: 2177-2188
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1073-1076.2177
• Online since: December 2014
• Authors: Wen Li Jiang*, Yi Min Zhang, Guang Quan Liang, Xi Wen Xia
• Keywords: Magnetic Cleaner, Reverse-Flotation

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