提出了以硼酸盐为循环介质的热化学分解氯化钾来制取氢氧化钾和氯气的新方法 ,系统地研究了循环中各个反应的适宜条件 ,并依据实验数据和热力学数据 ,作出了循环的物质与能量流程框图 ,从而计算了该循环所需要的能量 ,从实验和理论上证明了该循环有很大的节能优势 ,可以与传统的电解法相竞争。 A new method for preparing potassium hydroxide and chlorine by thermochemical decomposition of potassium chloride with borate as the circulating medium was proposed. The suitable conditions for each reaction in the cycle were systematically studied. Based on the experimental data and thermodynamic data, Cycle of material and energy flow diagram, which calculates the energy required for the cycle, from the experimental and theoretical proof that the cycle has a great energy-saving advantages, you can compete with the traditional electrolysis.