摘要
Abstract
The rutile in the eclogite type rutile ore has little difference with garnet and omphacite in aspect of miner al density and magnetism, so it belongs to refractory ore. Experimental research on comprehensive utilization of this kind of rutile was carried on adopting the combined flowsheet of heavy separation-magnetic separation-flotation. Fi nally, the rutile concentrate with the yield of 2. 254% ,the grade of TTiO2 and TiO2 as 86. 23% and 83. 27% and the recovery of TTiO2 and TiO2 as 46. 18% and 51. 82% was obtained. Moreover, the garnet concentrate with the yield of 24. 427% and the purity of 90. 22% ,the secondary garnet concentrate with the yield of 17. 608% and the purity of 75.55% and the omphacite concentrate with the yield of 41. 969% and the purity of 82. 77% were ob tained. Compared with odier schemes,this kind of flowsheet has the characteristics of reasonable structure,high uti lization rate and remarkable economical and social benefits.关键词
榴辉岩型金红石矿/金红石/石榴石/绿辉石/重-磁-浮联合流程/矿产综合利用Key words
Eclogite type rutile ore/ Rutile/ Garnet/ Omphacite/ Combined flowsheet of heavy separation-magnetic separation-flotation/ Comprehensive utilization of mineral resources分类
矿业与冶金