Beneficiation and influencing factors of coal-series kaolin for the reduction of COD

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• 作者：Teng Huang^a ; ^{huanggua1984@163.com} ; Shaomin Lei^a ; Yuanyuan Liu^a ; Mengjiao Ji^a ; Yanming Fan^b
• 关键词：Beneficiation ; Coal-series kaolin ; COD reduction ; Pyrite
• 刊名：Applied Clay Science
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：138
• 期：Complete
• 页码：34-39
• 全文大小：960 K
• 卷排序：138

文摘

COD of coal-series kaolin has effectively enriched in flotation froth products. With high degree of oxidation, COD decreases more significantly. Pyrite would have great influence on the reduction of COD in kaolin, content of pyrite shows linear correlation with COD.