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flue gas desulphurization & denitrification
释义
flue gas desulphurization & denitrification
Encyclopedia
工学
废气净化
释
flue gas desulphurization & denitrification
烟气脱硫脱硝
在煤炭燃烧、石油炼制过程中,受原料组分和工艺过程的影响,所含的部分硫和氮转变为氮氧化物和硫氧化物,随烟气一起排入大气。这种含硫含硝的烟气是引发酸雨、酸雾、光化学烟雾和雾霾的重要因素之一,对自然环境和人类健康危害很大,采取技术措施将其从烟气中脱除的方法。
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