氢基氧燃零碳加热新技术开发及应用展望

Development and Application Prospect of HOCHT(Hydrogen-Based Oxygen-Fired Zero-Carbon Heating Technology)

随着国家“双碳”战略的实施,作为碳排放大户的钢铁行业,在全流程开发零碳技术具有重要的意义。目前氢冶金主要聚焦在炼铁高炉等设备上的用氢,随着技术的发展,对于在轧钢加热、热处理等工序使用氢气也开始受到关注。对工业加热技术进行了回顾,介绍了国内外开展的加热用氢技术,结合笔者在加热领域多年的研究,提出了“氢基氧燃零碳加热新技术”,建立了相应的理论及在加热炉上的设计应用方法,对其市场前景进行了展望。

With the implementation of the national "Double Carbon" strategy, the steel industry, as a major carbon emitter, has great significance in developing zero carbon technology in the whole process. At present, hydrogen metallurgy mainly focuses on the use of hydrogen on equipment such as iron making blast furnaces. With the development of technology, the use of hydrogen in steel rolling heating, heat treatment and other processes has also begun to attract attention.The industrial heating technology is reviewed, and the hydrogen heating technology developed at home and abroad is introduced. Combined with the author’s research in the heating field for many years, the HOCHT "Hydrogen-based Oxygen-fired Zero-carbon Heating Technology" is proposed, and the corresponding theory and design and application method in the heating furnace are established, and its market prospect is prospected.