It analyzed the current domestic low grade manganese carbonate ore enrichment technology,and verified the chemical reaction process of the main process link of manganese carbonate ore calcination and purification through basic physicochemical analysis,conventional process characteristic analysis,and reduction sintering characteristic a-nalysis of manganese carbonate ore samples.By using high temperature calcination decomposition and reduction processes,a considerable level of comprehensive utilization of resources,intelligent control,and large scale equipment can be achieved.It has accumulated comprehensive experience in the process configuration and core equipment devel-opment for the design of mass production lines,and completed the technical reserve for the preparation of electrolytic manganese raw materials by calcining and purifying low grade manganese carbonate ore.
关键词
碳酸锰矿/悬浮煅烧提纯/高温还原/烧成结粒
Key words
manganese carbonate ore/suspension calcination purification/high temperature reduction/sintering into pellets
维普
万方数据