Abstract: In this paper,the concepts of purity steel and clean steel are discussed.The technology of controlling C,S,P,N,H,O in steel is summarized.Some useful references of purity steel production can be drawn for domestic steel companies.

• 文摘:简要探讨了纯净钢和洁净钢的概念，概述了近20年来国内外主要钢厂生产纯净钢过程中控制钢中杂质元素(主要是C、S、P、N、H、O)的技术进展，为我国纯净钢生产提供了有益的借鉴。