Quartz, ilmenite, magnetite, zircon, and rutile usually predominate as mineral remnants, and tourmaline, gahnite, xenotime, staurolite, sillimanite, andalusite, kyanite, sphene, corundum, topaz, and micas sometimes occur. In younger bauxites small amounts of alumina-siliea-hydrogels may be present,...
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First Bauxite: Fully integrated manufacturer of high performance refractory minerals, proppants and industrial mineral additives to a diverse range of applications. Unique in combining high quality bauxite, kaolin and silica deposits in Guyana with state-of-the-art industrial processing in the USA....
Bauxite is an important mineral in the mining industry. Globally, bauxite is the primary source of aluminum (Al) ore and a major industry in many countries including China, Australia, and Brazil. As such, grading Al concentration is of paramount interest in the mining process as is the need...
Noun1.bauxite- a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst Al,aluminium,aluminum,atomic number 13- a silvery ductile metallic element found primarily in bauxite ...
美[ˈbɔkˌsaɪt] 英[ˈbɔːksaɪt] n.铝土矿 网络铝矾土;铁钒土;铝土岩 权威英汉双解 英汉 英英 网络释义 bauxite n. 1. 铝土矿;铝土a soft mineral from which aluminium/aluminum is obtained 释义: 全部,铝土矿,铝矾土,铁钒土,铝土岩...
Brown-fused alumina (BFA) is a widely used abrasive mineral.Calcined aluminas are also used as feedstock for high-purity grades of tabular alumina and white-fused alumina (WFA).Other uses include aluminium fluoride and zeolites. ConsumptionAround 1.2 million tpy of calcined bauxite is used in ...
9. In production terms bauxite ranks first in the world, black coal fourth, brown coal fifth, copper fifth, gold fourth, iron ore third, lead second, manganese third, nickel fourth, silver fourth, tantalum first, uranium second, zinc second and for the mineral sands of ilmenite, rutile and...
据美国矿业局《MineralCommoditySummaries》1996年资料，全世界铝土矿储量为230亿t，储量基础为280亿t，其中铝土矿资源比较丰富的国家有：澳大利亚(储量基础79亿t)、几内亚(储量基础59亿t)、巴西(储量基础29亿t)、牙买加(储量基础20亿t)、印度(储量基础12亿t)、匈牙利(储量基础9亿t)。中国铝土矿的数量和质量都不及...