calcined gypsum

常见例句

Therefore, the aim of this paper is to separate pinnoite from calcined gypsum and other gangues.
因此，浮选富集的主要目标是将柱硼镁石与半水石膏等脉石分离。
The calcined gypsum powder stays in the aging silo for about 2 days to make it mixed intensively and with better property, convenient for future use.
煅烧好后的石膏粉在陈化仓中停留2天左右，使其充分混合，性能变好，便于以后的使用。
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The XRD characterization and chemical analysis of boron concentrates and tailings showed that pinnoite and calcined gypsum has been basically separated through reverse flotation.
此外，还考察了擦洗对硼矿富集的影响，结果表明擦洗可以有效去除柱硼镁石矿中的可溶性盐，改善了浮选效果。