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广西木圭锰矿冶炼厂为了充分利用本地矿产资源,提高企业的经济效益,于1990年在变压器容量为800kVA的电炉上进行了配加焦粒冶炼富锰渣探索性试验,获得了良好结果。该矿石的特点是铁高、磷高、粉矿多、成分杂,入炉成分经常波动,致使炉况不稳定,出现产量低和电耗高等问题。采用配加焦粒冶炼后,基本上解决了上述问题。试验前,由于原料的粉矿比例较大,粒
In order to make full use of local mineral resources and improve the economic benefits of enterprises, Mugui Manganese Mine Smelter in Guangxi conducted exploratory experiments with coke grain smelting manganese rich slag on an electric furnace with a transformer capacity of 800kVA in 1990, and obtained good results. The ore is characterized by high iron, high phosphorus, more than powder, composition miscellaneous, often volatile ingredients into the furnace, resulting in unstable furnace conditions, low output and high power consumption problems. With the addition of coke grain smelting, basically solved the above problems. Before the test, due to the larger proportion of raw materials, ore, grain