廢氣處理環保設備

在用多(duo)孔性固體物質(zhi)處理流體混合(he)物時(shi)，流體中的(de)(de)某一組分(fen)或某些組分(fen)可被吸(xi)(xi)表面并濃(nong)集其上，此現象稱(cheng)為(wei)吸(xi)(xi)附(fu)(fu)。吸(xi)(xi)附(fu)(fu)處理廢氣(qi)時(shi)，吸(xi)(xi)附(fu)(fu)的(de)(de)對象是氣(qi)態污染物，氣(qi)固吸(xi)(xi)附(fu)(fu)。被吸(xi)(xi)附(fu)(fu)的(de)(de)氣(qi)體組分(fen)稱(cheng)為(wei)吸(xi)(xi)附(fu)(fu)質(zhi)，多(duo)孔固體物質(zhi)稱(cheng)為(wei)吸(xi)(xi)附(fu)(fu)劑。

固體表(biao)(biao)面(mian)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)了(le)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)質(zhi)(zhi)后，一部(bu)被吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)的吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)質(zhi)(zhi)可從吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)劑表(biao)(biao)面(mian)脫(tuo)離，此(ci)現附(fu)(fu)。而當吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)進行一段時(shi)間后，由于(yu)表(biao)(biao)面(mian)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)質(zhi)(zhi)的濃集，使(shi)其吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)能(neng)(neng)力明顯下降(jiang)而吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)凈化(hua)的要(yao)求，此(ci)時(shi)需要(yao)采用(yong)一定的措施使(shi)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)劑上已(yi)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)的吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)質(zhi)(zhi)脫(tuo)附(fu)(fu)，以協的吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)能(neng)(neng)力，這(zhe)個過程(cheng)稱(cheng)為吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)劑的再(zai)生。因此(ci)在實際(ji)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)工程(cheng)中(zhong)，正(zheng)是(shi)利(li)用(yong)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)一再(zai)生一再(zai)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)的循(xun)環過程(cheng)，達到除(chu)去廢氣(qi)中(zhong)污染(ran)物質(zhi)(zhi)并(bing)回(hui)收廢氣(qi)中(zhong)有用(yong)組分。