cold briquetted iron(Cold briquetted iron is made from reduced iron fines that are combined with a small amount of lime and sodium silicate and cold pressed into a briquette. 冷压块铁由还原铁粉配加少量石灰和水玻璃，经冷压成块状制成。)
hot-briquetted iron(The plant will produce about 1. 5 million tonnes of hot-briquetted iron per year for use in electric arc furnaces for the production of steel. 该厂将年产约 150 万 t 热压块铁，供电弧炉炼钢使用。)
HBI(Midrex and Kobe have announced a new development, the Spirex process, that uses iron ore fines and natural gas to produce DRI or hot briquetted iron (HBI). 米德雷克斯公司和神户钢公司已经宣布了一项新的开发研究项目，即 Spirex 直接还原炼铁法。该炼铁法利用铁矿粉和天然气生产直接还原铁或热压块铁 (HBI)。)
