The characters of series process are suitable for the confluence desilication.
串联法的工艺特点，更宜于采用合流脱硅。
Extensive study is conducted for the factors effecting the pre-desilication process.
针对预脱硅过程的影响因素，进行了大量研究。
Through three methods, the most significant method is desilication solution by temperature-drop program.
通过对比溶出脱硅方法，采用降温制度调整对处理中低品位铝土矿是较适合方法。
In the present paper, the principle of preventing slag from foaming in pre-desilication of hot metal is discussed.
并探讨了铁水预脱硅防止生成泡沫渣的原理。
Confluence desilication is an effective measure which can simplify the combination process and reduce energy of the process.
合流脱硅是简化联合法生产流程、降低能耗的有效措施。
The results of test show that atmospheric confluence desilication in the series process can approach the required siliceous modulus.
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。
Process of desilication under high temperature-magnetic separation was adopted for iron recovery from water quenched slag of copper smelting.
采用高温脱硅—磁选工艺从炼铜水淬渣中回收铁。
To extract zinc from high si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction.
为了从高含硅、含铁等的氧化锌矿中提取锌，设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
The speed equation in decarburization process, demagnetization process, desilication process are obtained, the expression of oxygen content and temperature are obtained too.
得到了转炉冶炼过程的脱碳速度表达式、钢液中硅锰含量变化表达式、氧含量变化表达式以及温度变化表达式。
The paper analyzed the factors affected desilication process, and by orthogonal experiment confirmed the parameters controlled by suitable normal-pressure desilication process.
系统地分析了影响脱硅过程的诸因素，通过正交试验确定了适宜的常压脱硅的工艺控制参数。
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.
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.
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。
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