熔盐物理化学的研究远在本世杞初期即已开始。近十几年来,熔盐在生产技术上的应用日盆广泛。应用熔盐电解的炼铝工业,也已发展到年产数百万吨的巨大规模。许多稀有金属,如鲤、铍、铌、钽、铀等均应用熔盐电解生产。在原子能技术中,熔盐被用作原子堆的载热剂和核燃料加工的介质。此外,直用熔盐作为金属材料热处理的加热介质、有色金属熔化用的熔剂以及熔盐渗镀用的介质,也有一定的前途。由于生产发展的 The study of molten salt physics and chemistry far from the beginning of this world Qi has already begun. Over the past decade, molten salt production technology in a wide range of applications. The aluminum smelting industry, which uses molten salt electrolysis, has also grown to a massive scale of several million tons a year. Many rare metals, such as carp, beryllium, niobium, tantalum, uranium, etc. are produced by molten salt electrolysis. In atomic energy technology, molten salt is used as a heat carrier for nuclear reactors and as a medium for nuclear fuel processing. In addition, the direct use of molten salt as a heat treatment of metal heating medium, non-ferrous metal melting flux and molten salt infiltration of media, there is a certain future. Due to the development of production