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PRODUCTION LINE FOR EXTRACTION OF RARE AND RARE-EARTH ELEMENTS FROM FLY ASH OF THERMAL POWER PLANTS

机译:从火电厂粉煤灰中提取稀土和稀土元素的生产线

摘要

FIELD: electricity, mining.;SUBSTANCE: production line for extraction of rare and rare earth elements from fly ash of thermal power plants contains the following serially connected components: device for raw materials reception, magnet separator, mixer, granulator, electrosmelting device, hammer mill, leaching devices, filtration devices, extraction devices and sulphatisation devices. It is additionally equipped with electrostatic separators with receivers of conductor, semiconductor and non-conductor fraction installed in front of magnet separator, and leaching and filtration devices installed after receiver of nonconductor fraction.;EFFECT: more intense extraction of valued components from fly ash of thermal power plants.;1 dwg
机译:领域:电力,采矿;物质:用于从火电厂烟灰中提取稀土和稀土元素的生产线包含以下串联的组件:原料接收设备,磁体分离器,混合机,制粒机,电熔设备,锤磨,浸出设备,过滤设备,提取设备和硫酸化设备。它还配备了静电分离器,在磁体分离器的前面安装了导体,半导体和非导体部分的接收器,在非导体部分的接收器之后安装了浸出和过滤装置。火力发电厂。1dwg

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