武汉工程大学学报2012,Vol.34Issue(11):25-29,5.DOI:10.3969/j.issn.1674-2869.2012.11.006
云南某磷肥厂球磨机钢球配比的优化
Optimum ratio of steel ball for mill in Yunnan phosphate fertilizer plant
郭永杰1
作者信息
- 1. 国家磷资源开发利用工程技术研究中心,云南昆明650600;云南磷化集团有限公司,云南昆明650600
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摘要
Abstract
Aiming at the problem that an unreasonable ball ratio and the low degree of grinding fineness resulted by too much big balls in a phosphate fertilizer plant of Yunnan can not meet the requirements of phosphoric acid production, the grain size composition of ore was analyzed. According to the grain size composition of ore, using the accurate costume complement method proposed by Duan Xixiang professor of Kunming University of Science and Technology, a scheme of precise ball solution for mill to the phosphate fertilizer plant, and a partial big scheme and a partial small scheme were put forward, which compared with the pack ball scheme in the factory. Experimental study results show that the accurate pack ball schemes is best, which can increase the production capacity of ball mill by 14. 44%. Based on the new scheme of the grain size characteristics curve, a plan of ball load and addition is given, which can make the steel ball load composition always keep the level of recommended initial installation approximately.关键词
入磨矿石/粒度组成/精确化装补球/粒度特性曲线Key words
ore into mill/ grain size/ exact load and addition of ball/ grain size curve分类
矿业与冶金引用本文复制引用
郭永杰..云南某磷肥厂球磨机钢球配比的优化[J].武汉工程大学学报,2012,34(11):25-29,5.