【摘要】 本文阐述了煤系高碳硫铁矿在制酸中不良影响,提出用HNO₃催化氧化综合利用硫铁矿和用物理方法提硫降碳提高其利用价值,达到保护环境的目的。更多还原

【Abstract】 This paper describes the bad effects of Coal - Series high - carbon pyrite in acid -making process, and points out that the pyrite can be used comprehensively with HNO3 Catalyzing and physical method to lift sulfur, reduce carbon, increase its utilization value, and protect environment .更多还原