Pyrite is one of the important metallurgical raw materials and is widely used in the smelting industry.Its main chemical component is iron disulfide,which is an important chemical mineral raw material commonly used to manufacture sulfuric acid.Its slag can be used for iron and steel smelting.If the slag has a high sulfur content and low iron content,it can be used as an auxiliary material for cement.Pyrite is also used to manufacture sulfur or other sulfur-containing compounds.In actual production processes,the conversion atmosphere has a significant impact on product performance and process energy consumption.Based on this,this paper mainly discusses in detail the research progress on the conversion process of pyrite under different combustion atmosphere conditions and looks forward to the future development trends of pyrite conversion technology.
关键词
硫铁矿/空气氛围/氧燃料氛围/二氧化碳气体/惰性气体
Key words
pyrite/air atmosphere/oxy-fuel atmosphere/carbon dioxide gas/inert gas
维普
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