環(huán)保脫硝十大靠前廠家

Hebei Yaoyi Energy Conservation and Environmental Protection Equipment Manufacturing Co., Ltd. is located in Suning County, Hebei Province. It is an innovative and energetic high-tech enterprise with energy-saving and environmental protection equipment, waste heat recovery, organic waste gas treatment, circulating water treatment, dust collector equipment, oil field energy-saving, biomass burner, workshop cooling, dryer, intelligent energy-saving equipment, and other energy-saving products. Development, manufacturing and sales as one of the high-tech companies.

環(huán)保脫硝公司十大排名靠前的廠家

煙氣脫硝，是指把已生成的NOX還原為N2，從而脫除煙氣中的NOX，按治理工藝可分為濕法脫硝和干法脫硝。國(guó)內(nèi)外一些科研人員還開發(fā)了用微生物來處理NOX廢氣的方法。

由于從燃燒系統(tǒng)排放的煙氣中的NOx，90%以上是NO，而NO難溶于水，因此對(duì)NOx的濕法處理不能用簡(jiǎn)單的洗滌法。煙氣脫硝的原理是用氧化劑將NO氧化成NO2，生成的NO2再用水或堿性溶液吸收，從而實(shí)現(xiàn)脫硝。O3氧化吸收法用O3將NO氧化成NO2，然后用水吸收。該法的生成物HNO3液體需經(jīng)濃縮處理，而且O3需要高電壓制取，初投資及運(yùn)行費(fèi)用高。ClO2氧化還原法ClO2將NO氧化成NO2，然后用Na2SO3水溶液將NO2還原成N2。該法可以和采用NaOH作為脫硫劑的濕法脫硫技術(shù)結(jié)合使用，脫硫的反應(yīng)產(chǎn)物Na2SO3又可作為NO2的還原劑。ClO2法的脫硝率可達(dá)95%，且可同時(shí)脫硫，但ClO2和NaOH的價(jià)格較高，運(yùn)行成本增加。