高品质硫精矿工业生产研究与实践
Industrial Production Research and Practice of High Quality Sulfur Concentrate
投稿时间:2015-08-17  修订日期:2015-09-16
DOI:
中文关键词:  高品质,硫精矿,浮选,选矿工艺, 工业生产
英文关键词:high  quality, sulfur  concentrate, flotation, beneficiation  process, Industrial  Production
基金项目:
作者单位E-mail
张通 广东广业云硫矿业有限公司 starsix04@126.com 
冯晓双   
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中文摘要:
      针对云浮硫铁矿矿石的工艺矿物学研究、浮选工艺的改进、新选矿药剂的探索等因素,为工业生产实践提供了可靠的技术依据。通过一系列的工艺优化和设备调整,选矿车间利用原生硫铁矿稳定生产出高品质硫精矿,工业生产获得的指标为:硫精矿含硫大于48%,硫回收率大于88%,年生产高品质硫精矿37万吨。与旧选矿工艺下选矿厂的生产指标相比,新选矿工艺推广后硫精矿品位提高两个百分点,尾矿品位降低约一个百分点,同时提高了原矿处理能力和选矿回收率。选矿生产获得了化工级优-Ⅰ等级硫精矿,为企业创造了显著的经济效益。
英文摘要:
      Based on process mineralogy study of Yunfu pyrite ore,the improvement of flotation process, the exploration of new mineral processing reagents etc. factors,we provided some reliable technical bases for industrial production practice. Through a series of process optimization and equipment adjustment, flotation workshop using native pyrite to stably produce the high quality sulfur concentrate,production indicators obtained of the industrial production is that the sulfur concentrate of S above 48% with a recovery above 88%,and the production is 370000 tons of high quality sulphur concentrate in every year.Compared with the production indicators of original beneficiation process system, after the application of new beneficiation process system showed that the sulfur concentrate of S improved by 2% and the tailings grade decreased by about 1%,also which Improving the ore processing ability and ore dressing recovery rate. Chemical level Master-Ⅰgrade of high quality sulfur concentrate was obtained in beneficiation produce,also has created significantly economic benefits for the enterprise.
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