氢氧化钾产品中氯化物杂质的控制

Control of chloride impurity within caustic potash

阐述了由于碱液浓度偏低及水温较高等因素引起氢氧化钾中含氯化物偏高的现象,介绍了通过采取提高碱液浓度和降低水温等改进措施以提高氢氧化钾产品的竞争力。

The phenomenon on the chloride contents of caustic potash being rather high, which is resulted from the rather low concentration of alkali liqu or and the fairly high of water temperature, was introduced. Some innovation mea sures for raising the competitive power of caustic potash was given, which incl udes increasing the alkali liquor concentration, making the temperature lower, a nd etc.