Aluminium fluoride, lithium fluoride and sodium fluoride etc. With small solubility in water were separated from the pregnantliquor.
分离出溶解度小的氟化铝、氟化锂、氟化钠等。
2
The gallium and aluminum can be satisfactorily separated form the fine ore after it is processed with high concentration pregnantliquor from seed precipitation.
提镓精矿用高浓度种分母液处理可以很好地实现镓与铝的分离。
3
Appropriate modification measures have been taken to deal with scale formation in heating tube of the tube falling-film evaporator for carbon seed pregnantliquor evaporation in sintering process.