The paper introduces the methods of making basic Aluminium Chloride from coal ash, and also studies the main factors of making process.
用粉煤灰制取碱式氯化铝的方法，研究了制取过程中的主要影响因素。
The said method is used for muddy water made up from extra-fine impurities, its water-purification efficiency is over three times that of basic aluminium chloride water-purifying agent;
该方法用于超细杂质形成的浊水，其净水效率是碱式氯化铝净水剂的三倍以上；
The paper introduces the kinds of domestic aluminium hydroxide and the differences in their acid solubilities. It provides the conditions for raw material selection for basic aluminium chloride.
本文介绍了目前国内出售的氢氧化铝的类别及其酸溶性差异，提供选择碱式氯化铝原料的依据。
The paper introduces the kinds of domestic aluminium hydroxide and the differences in their acid solubilities. It provides the conditions for raw material selection for basic aluminium chloride.
本文介绍了目前国内出售的氢氧化铝的类别及其酸溶性差异，提供选择碱式氯化铝原料的依据。
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