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强化金属和合金的电热法生产,在很大程度上取决于所采用的炭素还原剂质量。根据高炉生产需要,改善现有的分层焦化工艺,增加了焦炭质量与现代电冶金对还原剂要求之间的矛盾。核桃焦质量低,短缺,以及电热法生产转入大容量封闭炉操作,这样越来越需要在新的焦化工艺方法的基础上组织生产特殊型焦炭。有关一些原煤性质对焦炭物理化学性能
The electrothermal production of fortified metals and alloys largely depends on the quality of the carbon reductant used. According to the needs of blast furnace production, the existing stratified coking process is improved, which increases the contradiction between the quality of coke and the requirements of modern electrometallurgy on the reductant. Walnut coke quality is low, shortages, and electrothermal production into large-capacity closed-end furnace operation, so more and more needs in the new coking process based on the organization of production of special coke. Some of the properties of raw coal on the physical and chemical properties of coke