In this paper a new technique was proposed for removing SO2 emitted in sulfuric acid production and concentrating the boron minerals in low tenor.
提出利用低品位硼矿脱除硫酸生产中废气so _ 2，并使硼矿得到富集的新工艺。
The characteristic of boron isotope system in Chaidan area was analyzed systematically, including brine, underground water, river water, spring, boron minerals and rock samples.
系统地分析了柴旦地区盐湖卤水及补给水的硼同位素组成特征。
In addition, the clay minerals contain much more Boron and Potash than in non-evaporite beds, because these elements had ever concentrated in the evaporative basin.
此外，粘土矿物中硼和钾的含量远高于非盐系地层，因为这些元素在盐盆地中均得到了蒸发浓集。
In addition, the clay minerals contain much more Boron and Potash than in non-evaporite beds, because these elements had ever concentrated in the evaporative basin.
此外，粘土矿物中硼和钾的含量远高于非盐系地层，因为这些元素在盐盆地中均得到了蒸发浓集。
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