瓜子陰陽拉鏈自立鋁箔拉鏈印刷廢氣處理應用十年經(jīng)驗-包裝袋印刷廢氣處理設備廠家*代理商,為用戶提供*的包裝印刷廢氣處理設備價格、廢氣處理設備用途支持、:
生物降解廢氣治理設備
特點
生物降解塔廢氣處理構筑物內設置微生物生長聚集的載體,在充氧的條件下,微生物在填料表面積聚附著形成生物膜。當處理廢氣時,生物膜中的微生物吸收分解廢氣中的有機物,使廢氣得到凈化。
基本介紹
其基本特征是在廢氣處理構筑物內設置微生物生長聚集的載體,在充氧的條件下,微生物在填料表面積聚附著形成生物膜。當廢氣經(jīng)過時,生物膜中的微生物吸收分解廢氣中的有機物,使廢氣得到凈化,同時微生物也得到增殖,生物膜隨之增厚。當生物膜增長到一定厚度,向生物膜內部擴散的氧受到限制,其表面仍是好氧狀態(tài),而內層則會呈缺氧甚至厭氧狀態(tài),并zui終導致生物膜的脫落。隨后,填料表面還會繼續(xù)生長新的生物膜,周而復女厶口,使廢氣得到凈化。
工作原理
在生物塔反應器內設置填料,廢氣經(jīng)過充氧(或在生物塔底部鼓風曝氣)后與填料相接觸,在填料表面生物膜和填料空隙間的活性污泥雙重作用下,使廢氣得到凈化。生物塔內裝有填料,大部分微生物以生物膜的形式固著生長于填料表面,少部分則以活性污泥的形式懸浮生長于水中。因此,生物塔兼有活性污泥法與生物過濾特性,是一種以生物膜法作用為主、兼有活性污泥法作用的生物處理工藝。
結構構造
生物塔的塔體為方型臥式,無分段連接法蘭。具體結構由塔體、布水系統(tǒng)、曝氣裝置丶生物載體區(qū)、出水溢流堰等組成。
Biodegradable waste gas treatment equipment
Characteristic
A microbial growth and accumulation carrier is set up in the waste gas treatment tower of biodegradation tower. Under aeration condition, microorganism adheres and forms biofilm on the surface of filler. When the waste gas is treated, the microorganisms in the biofilm absorb and decompose the organic matter in the waste gas so as to purify the waste gas.
Basic introduction
Its basic characteristic is to set up a carrier for microbial growth and aggregation in the waste gas treatment structure. Under the condition of aeration, microbes are gathered to form biofilms on the surface of filler. When exhaust gas passes through, biofilm microorganism absorbs and decomposes organic matter in exhaust gas, purifies exhaust gas, and microorganism is also proliferating, and biofilm thickens. When the biofilm grows to a certain thickness, the oxygen diffused to the biofilm is limited, the surface is still aerobic state, and the inner layer will appear anoxic or even anaerobic state, and eventually lead to the biofilm falling off. Then, the surface will continue to grow new filler biofilm, zhouerfu female Si, purify the waste gas.