CAJ | 학술논문

在介绍了转炉用铁水冶炼不锈钢工艺技术的基础上,论述了铬矿熔融还原工艺的研究现状,指出目前在转炉铬矿熔融还原法不锈钢直接合金化工艺的研究工作中存在的主要问题包括：对铬矿在渣中溶解行为的研究报道较少,目前为止,尚未对熔融还原机理达成一致观点,研究成果的应用具有局限性以及对于铬矿熔融还原过程反应动力学模型的研究很少.因此,加强铬矿熔融还原工艺的研究和推广工作,使我国早日实现转炉熔融还原直接冶炼不锈钢的工业化生产,将对推动我国和世界不锈钢产业快速发展具有十分重要的战略意义.
재개소료전로용철수야련불수강공예기술적기출상,논술료락광용융환원공예적연구현상,지출목전재전로락광용융환원법불수강직접합금화공예적연구공작중존재적주요문제포괄：대락광재사중용해행위적연구보도교소,목전위지,상미대용융환원궤리체성일치관점,연구성과적응용구유국한성이급대우락광용융환원과정반응동역학모형적연구흔소.인차,가강락광용융환원공예적연구화추엄공작,사아국조일실현전로용융환원직접야련불수강적공업화생산,장대추동아국화세계불수강산업쾌속발전구유십분중요적전략의의.
The study status of chromium ore smelting reduction process was summarized, based on the introduction of process technologies used for refining stainless steel with hot metal in converter. The existence problems of the study used for refining stainless steel by chromium ore smelting reduction and direct alloying in converter are also discussed. The main problems include that the behavior of chromium ore dissolution in the slag has rarely been reported, the consistent view about the mechanism of smelting reduction has not been achieved, the application of research results is limited and little work about the reaction kinetic model for the production of stainless steel by chromium ore smelting reduction and direct alloying has been done. Consequently, it is of very important strategic significance for the rapid development of stainless steel industry in our country and in the world to strengthen the study and generalization of chromium ore smelting reduction process for stainless steel in China and realize the industrialized production as soon as possible.