前言 随着我国钢铁工业的发展,对锰质铁合金在数量、质量与品种上都提出了越来越高的要求。从我国锰矿资源和电力供应现状来看,目前锰质铁合金的生产工艺难以完全适应。在锰质铁合金产品中,电炉铁合金占据较大的比重,由于耗电量大,国家电力供应紧张,在较长时间内不可能为铁合金生产提供足够的电力。 Preface With the development of China’s iron and steel industry, the manganese ferroalloy in the quantity, quality and variety have put forward higher and higher requirements. From China’s manganese resources and power supply status quo, the current manganese ferroalloy production technology is difficult to fully adapt. In manganese ferroalloy products, EAF accounts for a large proportion of ferro-alloys, and due to the large power consumption and the tight national electricity supply, it is impossible for ferroalloy production to provide sufficient power for a long time.