high silica ore 高硅矿
silica ore dcposit 硅石矿床
fused ore silica 熔融石英
High silica bauxite ore 高硅铝土矿
fused ore silica brick 熔融石英砖
Phenomena of Acid leaching of oxide ore and dissolution of silica are described.
介绍了氧化矿的直接酸浸及二氧化硅的溶解行为。
Acid pellet with a silica content as low as 1.5% has been developed by iron Ore Company of Canada for blast furnace application.
根据高炉要求，加拿大铁矿公司开发了硅含量为1.5%的酸性球团。
Silica white was prepared from laterite nickel ore by the method of molten NaOH-carbonization decomposition.
以红土镍矿为原料，采用碱熔融-碳酸化分解方法制备出白炭黑产品。
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