光(guang)催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器按催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)的(de)存在(zai)形式又可(ke)分為流化(hua)(hua)(hua)床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器和固(gu)定床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器!在(zai)流化(hua)(hua)(hua)床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器中，催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)粉末直(zhi)接或負載(zai)(zai)在(zai)顆粒狀(zhuang)載(zai)(zai)體(ti)上后(hou)以懸浮態存在(zai)于水(shui)溶(rong)液(ye)中，能隨(sui)待處(chu)理(li)(li)液(ye)發(fa)生翻滾、遷移!在(zai)固(gu)定床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器中，催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)多(duo)負載(zai)(zai)在(zai)具(ju)有較(jiao)大連續表面積的(de)載(zai)(zai)體(ti)上，待處(chu)理(li)(li)液(ye)流過催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)表面發(fa)生反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)!流化(hua)(hua)(hua)床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器結(jie)構相對(dui)簡(jian)單，催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)與污(wu)(wu)染物接觸(chu)面積大，但催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)難(nan)以回收(shou)，活性(xing)成(cheng)分損失大，光(guang)化(hua)(hua)(hua)學反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器，而且在(zai)水(shui)溶(rong)液(ye)中易于凝聚，因此很難(nan)成(cheng)為一項實用的(de)污(wu)(wu)水(shui)處(chu)理(li)(li)技術!固(gu)定床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器操作簡(jian)單，廢水(shui)可(ke)循環處(chu)理(li)(li)，連續流光(guang)催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器，實現了催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)與分離一體(ti)化(hua)(hua)(hua)，避免了催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)的(de)分離和回收(shou)過程!但在(zai)高溫燒結(jie)過程中催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)的(de)多(duo)孔結(jie)構和暴露在(zai)外的(de)面積會發(fa)生變化(hua)(hua)(hua)，催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)與液(ye)相的(de)有效接觸(chu)面積較(jiao)小，催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)效率不高!載(zai)(zai)體(ti)的(de)選擇和催(cui)(cui)(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)固(gu)定技術已成(cheng)為固(gu)定床反(fan)(fan)(fan)(fan)應(ying)(ying)(ying)(ying)(ying)器研(yan)制過程中十分關鍵(jian)的(de)環節(jie)!

可在(zai)高壓、高溫(wen)條件(jian)下充分(fen)攪(jiao)拌各種化(hua)學(xue)制品(pin)，常州光催化(hua)反(fan)(fan)應(ying)(ying)器(qi)，加(jia)(jia)強傳(chuan)質(zhi)傳(chuan)熱。當微(wei)型反(fan)(fan)應(ying)(ying)裝置(zhi)實驗時，有時有許多(duo)朋友會問，在(zai)放(fang)入材(cai)料前(qian)，是(shi)在(zai)反(fan)(fan)應(ying)(ying)中(zhong)(zhong)加(jia)(jia)入材(cai)料還是(shi)加(jia)(jia)熱材(cai)料。在(zai)放(fang)料或樣(yang)品(pin)反(fan)(fan)應(ying)(ying)器(qi)加(jia)(jia)熱的(de)(de)(de)過(guo)(guo)程中(zhong)(zhong)，反(fan)(fan)應(ying)(ying)器(qi)的(de)(de)(de)升(sheng)溫(wen)速率(lv)是(shi)不(bu)斷變化(hua)的(de)(de)(de)，氣體光催化(hua)反(fan)(fan)應(ying)(ying)器(qi)，但(dan)溫(wen)度(du)(du)只(zhi)能達(da)到設定(ding)的(de)(de)(de)溫(wen)度(du)(du)而(er)不(bu)受熱沖擊的(de)(de)(de)影響(xiang)。材(cai)料或樣(yang)品(pin)反(fan)(fan)應(ying)(ying)器(qi)的(de)(de)(de)加(jia)(jia)熱過(guo)(guo)程在(zai)整個加(jia)(jia)熱過(guo)(guo)程中(zhong)(zhong)都(dou)比(bi)(bi)較緩慢。受熱率(lv)要均勻得多(duo)，但(dan)達(da)到設定(ding)溫(wen)度(du)(du)后，容易發生熱沖擊。反(fan)(fan)應(ying)(ying)器(qi)內物(wu)料的(de)(de)(de)均質(zhi)狀態、反(fan)(fan)應(ying)(ying)狀態、傳(chuan)質(zhi)狀態在(zai)加(jia)(jia)熱過(guo)(guo)程中(zhong)(zhong)的(de)(de)(de)變化(hua)，當然對(dui)反(fan)(fan)應(ying)(ying)產(chan)物(wu)也有較大的(de)(de)(de)影響(xiang)。你必(bi)須自己做比(bi)(bi)較試(shi)驗，看看哪一(yi)項實驗 更適合你。

光催化反應器進行水處理時擁有以下優勢(shi)：

● 擁有很強(qiang)的處理能力，不僅可降解(jie)絕大多(duo)數有機物，而且(qie)可穩定有毒重金屬。

● 一種安(an)全的(de)水(shui)處(chu)理技(ji)術，納米光(guang)催化劑擁(yong)有高穩(wen)定性、耐光(guang)腐蝕、***的(de)特點。

● 反應條件(jian)溫和，對pH、溫度等(deng)沒有特殊的要求(qiu)。

● 處(chu)理負(fu)荷沒有限制(zhi)，既可(ke)處(chu)理高濃度的廢水(shui)，也可(ke)處(chu)理微(wei)污染的水(shui)源水(shui)。

● 可望利用取(qu)之不(bu)盡、用之不(bu)竭的太陽光(guang)作為輻(fu)射源，是一種節能技術，處(chu)理(li)成(cheng)本低。