经过煅烧的天然碱可以在浮选作业中代替纯碱使用。

The calcined trona can replace soda ash for use in the flotation operation.

给出了又一种天然碱碳酸化相图及相图分析.

This paper provide another method to phase diagram of trona carbonation and phase diagram analysis.

锡林郭勒苏尼特碱业有限公司的天然碱矿床是可溶性矿床，过去采用单一的采掘机械开采，回采率仅为78%左右。

A recovery of 78% was only obtained by mining soluble deposit with single machinery process in Xilingele Trona Mine.

研究了对强碱性天然碱碱泥悬浮液有良好絮凝澄清作用的微生物絮凝剂的制备工艺。

The preparation of microbial flocculant for defecating the suspending solution of natural soda was (reported.