试验结果表明，串联法采用常压合流脱硅流程可以达到所需要的硅量指数。
The results of test show that atmospheric confluence desilication in the series process can approach the required siliceous modulus.
试验表明：活化赤泥的脱硅效果优于拜耳法末次赤泥及溶出赤泥，且脱硅溶液硅量指数可达到指标要求。
The results show that among the three kinds of seeds, the activated red mud has the best desilication effect and the silicon index of desilication solution can meet the requirement.
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