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JFE钢铁公司开发的三种减少CO_2排放的技术。1.Super-SINTER所谓Super-SINTER,就是在烧结机中喷吹民用煤气,使烧结层的烧结温度保持在最佳温度区域,由此可获得烧结矿组织的冷态强度和被还原性都好的烧结矿生产技术。JFE钢铁公司的4个炼铁厂都采用了该技术。如果采用Super-SINTER基础上改进的技术,即Super-SINTER OXY技术(喷吹空气+民用煤气+氧),燃烧范围会进一步加大,可保持最佳温度范围的时间会进一步延长,由此可获得质量更高的烧结矿。该技术已应用于千叶
Three technologies developed by JFE Steel to reduce CO 2 emissions. 1.Super-SINTER The so-called Super-SINTER, is in the sintering machine blowing civilian gas, the sintered layer sintering temperature is maintained at the optimum temperature region, which can be obtained sintered ore cold strength and reduction are good Sinter production technology. JFE Iron and Steel’s four iron mills have adopted the technology. If the Super-SINTER OXY technology (injection air + civil gas + oxygen) based on the improved Super-SINTER technology is used, the combustion range will be further increased and the time to maintain the optimum temperature range will be further extended. As a result, Get higher quality sinter. This technique has been applied to Chiba