近些年来,国内、外钢铁工业在节能方面取得了令人瞩目的进展。人们通过大量的实践,不断丰富和完善着自己的认识,深化了节能理论;日趋成熟的理论经过归纳和提高,又反过来推动钢铁工业的节能工作。本文试图对钢铁工业节能的理论与实践的进展,作某些回顾、分析与归纳,以期对进一步搞好节能工作有所帮助。 In recent years, the domestic and foreign steel industries have made remarkable progress in saving energy. Through a great deal of practice, people constantly enrich and improve their own understanding and deepen the energy-saving theory. The theory of maturity is summed up and raised, which in turn promotes energy conservation in the steel industry. This article attempts to make some reviews, analyzes and inductions on the progress of the theory and practice of energy saving in the steel industry in the hope of helping to further improve energy conservation.