结合生产实例，论述了半终粉磨与分选技术在粉煤灰大型化粉磨作业中的应用。
Combined with some cases in production, a discussion about the application of the techniques of semi-finish grinding and separation to the large-scale grinding of fly-ash is made in this paper.
针对选别梅山铁矿，其最终精矿品位可以达到53.74%，作业回收率为64.61%，高于选厂分选指标。
In connection with Meishan Iron for sorting, the final concentrate grade can reach 53.74%, the operating rate was 64.61%, higher than the selected plants on the separation indexes.
主要应用范围：主要用于导体矿物与非导体矿物的分选，也可以代替筛分作业，用于多种物料的分级，以及用于粮食加工和部分选种工作中。
It is mainly applied for separation of conductor and non-conductor minerals and classification of planting materials instead of screening operation as well as food processing and seed selection.
用静态浮选塔分选齐大山选矿厂浮选作业给矿。
Flotation separation has been made on the flotation operation feed of Qidashan concentrator with the static flotation tower.
用静态浮选塔分选齐大山选矿厂浮选作业给矿。
Flotation separation has been made on the flotation operation feed of Qidashan concentrator with the static flotation tower.
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