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| Spirex 直接还原炼铁法 (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) | |||
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| Spirex 直接还原炼铁法 (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) | |||