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高炉喷吹煤粉,已普遍推广.而锰铁高炉喷吹煤粉,目前理论上尚有争议,生产中又缺乏可靠的实践,因此,国内外仍未得到推广.本文就我厂近几年来在锰铁高炉上喷吹煤粉的实践,来探讨锰铁高炉喷吹煤粉的可能性和合理性,以供参考.一、锰铁高炉冶炼的特点及其操作近几年来由于锰铁需要量增加,某些高炉专业生产锰铁.对锰铁冶炼特点在认识上逐步加深,理论研究方面也有新的进展.
Blast furnace pulverized coal injection, has been widely publicized.While the blast furnace pulverized coal injection, at present there is still controversial theory, production and lack of reliable practice, therefore, not yet promoted at home and abroad.This article on my plant in recent years The practice of pulverized coal injection on the ferromanganese blast furnace to explore the possibility and rationality of pulverized coal injection of ferromanganese blast furnace for reference I. First, the characteristics of smelting and operation of ferromanganese blast furnace In recent years due to ferromanganese needs The amount increased, some blast furnace specializing in the production of ferromanganese, the understanding of the characteristics of ferromanganese smelting gradually deepened, theoretical research has also made new progress.