Mineralogical Study of Vanadium Titanium Magnetite Ore in Chaoyang

doi:10.12068/j.issn.1005-3026.2017.12.021

Abstract

Abstract: The chemical composition， occurrence state of elements， mineral composition， dissemination relationship and size distribution of the vanadium titanium magnetite ore in Chaoyang were analyzed through traditional process mineralogy method and optical microscope， XRD， chemical analysis， etc. The results show that mineral composition of this ore is very complex. Primary recoverable minerals are magnetite， titanomagnetite and coulsonite， and feldspar is the main gangue mineral. The dissemination relationship among main minerals is complex， magnetite is closely linked to titanomagnetite with great difficulty to be separated. Dissemination particle size of magnetite is coarse， while that of titanomagnetite and coulsonite is fine. The results may provide the basis for the rational exploitation of the vanadium titanium magnetite resource.

Key words: vanadium titanium magnetite, mineralogy, mineral composition, dissemination characteristics, occurrence state of elements, size distribution

CLC Number:

TD951

TANG Zhi-dong， LI Wen-bo， GAO Peng， HAN Yue-xin. Mineralogical Study of Vanadium Titanium Magnetite Ore in Chaoyang[J]. Journal of Northeastern University Natural Science, 2017, 38(12): 1769-1774.

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