The result showed that pre-desiliconization of bauxite ore by this method was speediness, the time of leaching was about 5～20 min, far more quickly than any other method of pre-desiliconizition.
实验研究结果表明，采用此方法进行铝土矿预脱硅反应速度快，预脱硅时间在5～20min内，远远短于其它预脱硅方法。
参考来源 - 常压碱性介质预处理中低品位铝土矿应用基础研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The increase of slag basicity can facilitate the decrease of foaming slag and desiliconization.
均匀加入适量脱硅剂对缓解泡沫渣是有益的。
This paper involves the features and general description of pretreatment equipment for desiliconization.
本文介绍宝钢铁水“三脱”预处理设备的特点与概况；
The fouling prevention and on line cleaning of desiliconization preheating exchanger with the fluidized inert solid particles is investigated.
用流化床传热技术，研究惰性固体颗粒清除和防止铝土矿熟料溶出液脱硅过程中的硅渣结垢。
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