论文部分内容阅读
乌克兰一个钛-锆砂矿床的混合精矿筛分分析和矿物组成表明,有价矿物主要富集在-0.16+0.063毫米粒级中:钛铁矿达92%,金红石达95%,白钛石达92%,锆石达96%。混合精矿用2BK-5B型电磁选矿机进行磁选。考虑到试样的特性是细粒粉末状的,为了分出机械地被带入磁性产物中的非磁性部份,增加矿物的扇形分布角,磁选机轴的转数曾增加到210转/分。
The sieve analysis and mineral composition of a mixed concentrate from a titanium-zircon sand deposit in Ukraine show that the valuable minerals are mainly enriched in the fractions of -0.16 + 0.063 mm: 92% ilmenite, 95% rutile, Up to 92%, 96% zircon. Mixed concentrate with 2BK-5B-type electromagnetic concentrator for magnetic separation. Taking into account the characteristics of the sample is fine-grained powder, in order to separate the non-magnetic parts that are mechanically brought into the magnetic product and increase the fan-shaped distribution angle of the mineral, the rotation speed of the magnetic separator shaft has been increased to 210 rpm, Minute.