Preparing and Sphericizing Ultrafine Graphite Particles with Stirred Mill

Abstract:

The ultrafine graphite particles was prepared and sphericized by stirred mill. By the conditional tests, the influences of the main operation parameters, such as ball-to-powder weight ratio, grinding concentration, dispersant dosage, agitator speed on grinding efficiencies of stirred mill were studied systematically .The reasons of the influence was analyzed. The study results offered suitable operation parameters for practical production. The scanning electron microscope (SEM) was employed to investigate the structure of the ore sample. The result showed the sphericity of product was improved than the raw material.

• Periodical: Applied Mechanics and Materials (Volume 539)
• Pages: 785-789
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.539.785
• Online since: July 2014
• Authors: Ling Yan Zhang*, Yang Shuai Qiu, Wei Hong, Cheng Cai Deng
• Keywords: Spherical Graphite, Stirred Mill, Ultrafine Graphite Particles

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