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轉輪式CO換熱器在催化燃燒節能中的應用

發布時間:2020-04-10

瀏(liu)覽次(ci)數:1751

轉輪式(shi)CO換熱器(qi)在催化燃燒節能(neng)中的應用

環保領域常常采用(yong)催(cui)化燃燒(shao)爐處(chu)理VOCs有(you)機廢氣(qi)。需(xu)要合適(shi)濃度的有(you)機廢氣(qi),催化氧(yang)化才(cai)能實(shi)現自(zi)持(chi)燃燒(shao),減少燃料消耗。但收集的VOCs有(you)機廢氣(qi),濃度經(jing)常波動(dong),常常使CO爐處于必須補燃加溫(wen),或者超溫(wen)保護的不利情(qing)況(kuang)。

采用轉輪式CO換熱器催化燃燒節能,能降低(di)CO爐(lu)的(de)(de)(de)(de)能(neng)耗。催(cui)(cui)化(hua)氧化(hua)的(de)(de)(de)(de)燃(ran)(ran)料消耗與廢(fei)氣(qi)(qi)入(ru)(ru)(ru)口(kou)的(de)(de)(de)(de)濃(nong)(nong)(nong)度(du)(du)有關(guan),濃(nong)(nong)(nong)度(du)(du)過低時(shi),催(cui)(cui)化(hua)燃(ran)(ran)燒(shao)爐(lu)需(xu)(xu)要開啟電加熱(re)或天然氣(qi)(qi)加熱(re),提高CO爐(lu)入(ru)(ru)(ru)口(kou)廢(fei)氣(qi)(qi)的(de)(de)(de)(de)溫(wen)度(du)(du),達到起燃(ran)(ran)溫(wen)度(du)(du);而濃(nong)(nong)(nong)度(du)(du)過高時(shi),催(cui)(cui)化(hua)燃(ran)(ran)燒(shao)爐(lu)需(xu)(xu)要開啟旁通,引(yin)入(ru)(ru)(ru)冷氣(qi)(qi),降(jiang)低CO爐(lu)入(ru)(ru)(ru)口(kou)廢(fei)氣(qi)(qi)的(de)(de)(de)(de)溫(wen)度(du)(du),避免過燒(shao)。因此CO爐(lu)入(ru)(ru)(ru)口(kou)處的(de)(de)(de)(de)換(huan)(huan)熱(re)器(qi)是可變(bian)效率的(de)(de)(de)(de),才(cai)能(neng)更好地適(shi)應入(ru)(ru)(ru)口(kou)廢(fei)氣(qi)(qi)濃(nong)(nong)(nong)度(du)(du)的(de)(de)(de)(de)變(bian)化(hua)。輪通轉輪式(shi)CO換(huan)(huan)熱(re)器(qi),換(huan)(huan)熱(re)效率可以(yi)變(bian)化(hua)調節,濃(nong)(nong)(nong)度(du)(du)過低時(shi),提高換(huan)(huan)熱(re)效率,升高CO爐(lu)入(ru)(ru)(ru)口(kou)廢(fei)氣(qi)(qi)溫(wen)度(du)(du);濃(nong)(nong)(nong)度(du)(du)過高時(shi),減少換(huan)(huan)熱(re)效率,降(jiang)低CO爐(lu)入(ru)(ru)(ru)口(kou)廢(fei)氣(qi)(qi)溫(wen)度(du)(du)。從(cong)而減少能(neng)耗,改善CO爐(lu)工(gong)作條件(jian)。

采用轉輪式(shi)CO換熱器(qi)催化燃燒節(jie)能,能擴大催(cui)化氧化對廢氣(qi)濃度的適用范圍。采用了高效(xiao)換熱器后,催(cui)化燃(ran)(ran)燒在一定程度上,相當于(yu)升(sheng)級成了蓄熱式催(cui)化燃(ran)(ran)燒RCO,在實(shi)現(xian)催(cui)化燃燒節能的同(tong)時,擴大(da)CO爐對廢氣濃(nong)度的適用范圍,為工藝設計提(ti)供(gong)了更(geng)多靈活的選(xuan)項。

采用轉(zhuan)輪(lun)式CO換(huan)熱(re)(re)器(qi),也可以方便催(cui)化燃燒爐與活性(xing)炭濃(nong)(nong)縮(suo)或(huo)者分(fen)子篩濃(nong)(nong)縮(suo)系統的(de)配合(he)使(shi)用(yong)。轉(zhuan)輪(lun)式CO換(huan)熱(re)(re)器(qi),能從變化的(de)排風中提(ti)取熱(re)(re)量,將脫附氣流(liu)加(jia)熱(re)(re)到給(gei)定的(de)溫(wen)度,尤(you)其方便分(fen)子篩濃(nong)(nong)縮(suo)轉(zhuan)輪(lun)的(de)再生(sheng)風使(shi)用(yong),提(ti)高濃(nong)(nong)縮(suo)效率,保護濃(nong)(nong)縮(suo)轉(zhuan)輪(lun)芯(xin)體。

輪(lun)通轉輪(lun)式CO換熱器(qi),具(ju)有風量大(da)、阻(zu)力低(di)、效率可變等優(you)勢(shi),是(shi)非常適合催化燃燒節能的專用煙氣余熱(re)回(hui)收裝置。

配合分子篩濃縮的輪通轉輪式CO換熱器