积极发展直接还原铁(DRI)生产技术,应对21世纪电炉废钢紧缺的挑战

Developing Direct Reduction Iron Technology and Accepting the Challenge of Lack of Steel Scrap in the 21st Century

阐述了直接还原铁（DRI）生产技术的发展历史、我国DRI生产技术现状以及一些DRI新技术进展．分析了DRI技术得以迅速发展的原因，对主要的直接还原工艺进行了简介．指出了发展DRI生产技术的紧迫性和我国发展DRI的方向，展望了DRI生产技术的发展前景。

Abstract: In the paper, history of direct reduction iron (DRI) technology, its present situation in China and new technical progress are described, the reasons of its great development analyzed, and meanwhile the main process of DRI introduced. The urgency and correct way of developing DRI in China and the developing trend of DRI technology are also presented.