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  • 1
    In: 非金属矿 - Non-metallic Mines, 2016, Vol.39(02), pp.86-87
    Description: 以开滦集团林西选煤厂浮选尾煤为研究对象,对煤系高岭土采用先煅烧后漂白与先漂白后煅烧两种工艺进行漂白试验。结果表明,采用先煅烧后漂白工艺,效果更佳,最终煤系高岭土煅烧白度高达90.12%。
    Description: In this paper, a mine of Kailuan group flotation tailings as the research object, test research on the use of coal kaolin which is bleaching after calcination and bleaching before calcination, the results show that the calcined before bleaching process is better. Finally coal measures kaolin calcination whiteness is as high as 90.12%.
    Keywords: 煤系高岭土 ; 化学漂白 ; 草酸 ; 连二亚硫酸钠 ; Coal Measures Kaolin; Bleach; Oxalic Acid; Sodium Dithionite;
    ISSN: 1000-8098
    Source: 维普数据 (Chongqing VIP Information Co.)
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