EVALUATION OF PHOSPHOGYPSUM FOR DIFFERENT BUILDING MATERIALS.

被引：0
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作者：
Taneja, C.A.
Singh, Manjeet
机构：
来源：
Chemical Age of India | 1977年 / 28卷 / 02期
关键词：
PHOSPHOGYPSUM;
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暂无
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学科分类号：
摘要：
Phosphogypsum contains impurities of phosphates, fluorides and organic matter which render it unsuitable for use. A method is reported for improving the quality of phosphogypsum by eliminating the coarse fraction rich in impurities and thus making it suitable (a) for use as an additive to cement clinker and (b) for making calcined plaster, set plaster boards and lightweight blocks for partition walls.
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页码：108 / 115
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