大孤山铁矿石工艺矿物学及选矿工艺研究

Reseach of Technological Mineralogy and Beneficiation Technology on Dagushan Iron Ores and Research

研究了大孤山铁矿石的类型、分布、不同类型铁矿石的化学成分、矿物成分、结构构造特点及铁的赋存状态和大孤山铁矿石的嵌布粒度,介绍了大孤山选矿厂改造前后的工艺流程,分析了改造后工艺流程的特点,提出了大孤山选矿厂今后进一步完善工艺流程的建议。

The type, distribution, chemical composition, mineral composition, structural features, iron occurrence state and dissemination of various Dagushan iron ores are studied. The technological flowsheets before and after Dagushan concentrator's transformation are described and the features of the transformed flowsheet analyzed, suggestions on the further perfection of the technological flowsheet in the future are given.