湖北某低品位硅钙质胶磷矿同步反浮选工艺研究  

Study on the synchronous reserve flotation of a low grade siliceous-calcareous phosphate rock from Hubei

作　　者：陈慧 郑光明[1,2] 刘鑫 王举亮 王旭东 李防 Chen Hui;Zheng Guangming;Liu Xin;Wang Juliang;Wang Xudong;Li Fang(Hubei Xingfa Chemical Industry Group Co.,Ltd.,Xingshan Hubei 443700,China;Yidu Xingfa Chemical Co.,Ltd.,Yichang Hubei 443300,China;China Bluestar Lehigh Engineering Institute Co.,Ltd.,Lianyungang Jiangsu 222004,China)

机构地区：[1]湖北兴发化工集团股份有限公司,湖北兴山443700 [2]宜都兴发化工有限公司,湖北宜昌443300 [3]中蓝连海设计研究院有限公司,江苏连云港222004

出　　处：《化工矿物与加工》2022年第12期12-15,共4页Industrial Minerals & Processing

基　　金：国家重点研发计划(2019YFC1905801)。

摘　　要：针对湖北某低品位硅钙质胶磷矿进行了同步反浮选试验,结果表明,以TCM作为改性调整剂、XFP-01作为脱镁捕收剂、XFP-02作为脱倍半氧化物捕收剂,获得了P_(2)O_(5)品位为33.27%、MgO质量分数为0.57%、Al_(2)O_(3)质量分数为1.84%、P_(2)O_(5)回收率为82.45%的优异磷精矿指标。The synchronous reserve flotation tests on a low grade siliceous-calcareous phosphate rock sample from Hubei province were carried out.Using TCM as the modifier,XFP-01 as the carbonates-removal collector and XFP-02 as the sesquioxides-removal collector with interactions,encouraging results as follows:the phosphate concentrate assayed 33.27% P_(2)O_(5)and 0.58%MgO and 1.84% Al_(2)O_(3),with P_(2)O_(5)recovery of 82.45%were obtained.

关 键 词：硅钙质胶磷矿 同步反浮选 改性调整剂 脱镁捕收剂 脱倍半氧化物捕收剂 

分 类 号：TD971[矿业工程—选矿]