【摘要】 本文提出了一个硫酸中间盐子循环用以代替分解水制氢的KNO₃-I₂混合循环中的电解反应,从而使原混合循环变为一个纯热化学循环。更多还原

【Abstract】 In order to change the KNO₃-I₂ hybrid cycle in hydrogen production from waterinto a pure thermochemical one, a subcycle consisted of equations （4）-（6） replacing theelectrochemical reaction is proposed. Reaction （6） is believed to be easy to conduct becauseof the more small solubility of K₂SO₄ than that of KI and KHSO₄ and the volatility ofHI. Reaction （8） is a common one for hydrogen production in many thermochemical cycles.Reaction （7） has been investigated and a process for the reaction and sepsrstion of KNO₃and KHSO₄ from the system is demonstrated.更多还原