冶金过程中金属氧化物及其化合物还原反应的机构问题不但具有理论意义,而且也有实际的重要性。弄清了反应的机构,就有可能通过某些条件的改变有意识地强化或削弱某些反应步骤,从而控制过程的进行。所以,还原反应机构的探讨是研究还原反应的重要课题之一。 本文综述近年、特别是近五、六年来这个问题发展的概况。 The mechanism of the reduction of metal oxides and their compounds in the metallurgical process is not only of theoretical but also of practical importance. It is possible to control the process by consciously reinforcing or weakening certain reaction steps by clarifying the agency of the response. Therefore, the study of the reduction reaction mechanism is one of the important topics to study the reduction reaction. This article summarizes the development of this issue in recent years, especially in the past five or six years.