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RCO催化燃燒裝置

RCO催化燃燒裝置

RCO催化燃燒裝置設計原理、用材,性能穩定,結構簡便,,節能省電,無二次污染。設備占地面積小,重量輕。吸附...
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RCO催(cui)化(hua)(hua)(hua)燃(ran)(ran)(ran)燒(shao)(shao)(shao)裝置凈化(hua)(hua)(hua)方式頗多,如直接燃(ran)(ran)(ran)燒(shao)(shao)(shao),催(cui)化(hua)(hua)(hua)燃(ran)(ran)(ran)燒(shao)(shao)(shao),但其(qi)(qi)對于低濃度(du),大風(feng)量的(de)廢(fei)(fei)氣很難燃(ran)(ran)(ran)燒(shao)(shao)(shao),在間(jian)歇(xie)作(zuo)業中余熱不能充分利用(yong),對低濃度(du)、大風(feng)量或間(jian)歇(xie)作(zuo)業產生的(de)廢(fei)(fei)氣采用(yong)活(huo)性炭吸附法有其(qi)(qi)優點,HXF型廢(fei)(fei)氣凈化(hua)(hua)(hua)裝置應(ying)用(yong)活(huo)性炭吸附原理(li),和吸附同(tong)類產品特點改(gai)進設計。本裝置處理(li)風(feng)量較大、采用(yong)氣動(dong)閥門(men),操作(zuo)管理(li)簡單(dan)。催(cui)化(hua)(hua)(hua)燃(ran)(ran)(ran)燒(shao)(shao)(shao)器(qi)(qi)的(de)工(gong)作(zuo)原理(li)是:借助(zhu)催(cui)化(hua)(hua)(hua)劑(ji)使(shi)廢(fei)(fei)氣在較低的(de)起燃(ran)(ran)(ran)溫度(du)下進行無焰燃(ran)(ran)(ran)燒(shao)(shao)(shao),使(shi)廢(fei)(fei)氣分解為二氧(yang)化(hua)(hua)(hua)碳和水(shui)蒸汽(qi)。催(cui)化(hua)(hua)(hua)燃(ran)(ran)(ran)燒(shao)(shao)(shao)器(qi)(qi)電控(kong)制(zhi)系統由PLC控(kong)制(zhi)器(qi)(qi)、文本顯示器(qi)(qi)、變頻(pin)調(diao)速器(qi)(qi)、點火(huo)器(qi)(qi)、紫外(wai)線傳感器(qi)(qi)、熱電偶等電控(kong)設備以(yi)及風(feng)機,另(ling)外(wai)由零(ling)壓閥調(diao)節燃(ran)(ran)(ran)氣與空氣的(de)比例。

催化燃(ran)(ran)(ran)燒(shao)器(qi)(qi)電控(kong)制系(xi)統(tong)(tong)(tong)由PLC控(kong)制器(qi)(qi)、文本(ben)顯示(shi)(shi)器(qi)(qi)、變(bian)頻調(diao)速(su)器(qi)(qi)、點(dian)火(huo)器(qi)(qi)、紫外線傳感器(qi)(qi)、熱(re)(re)電偶等(deng)電控(kong)設(she)備以(yi)(yi)(yi)及(ji)風機(ji),另外由零壓閥調(diao)節燃(ran)(ran)(ran)氣(qi)(qi)與(yu)(yu)(yu)空(kong)氣(qi)(qi)的(de)(de)比例(li)。催化燃(ran)(ran)(ran)燒(shao)電氣(qi)(qi)控(kong)制系(xi)統(tong)(tong)(tong)工(gong)作(zuo)過(guo)程分為(wei)三個狀(zhuang)態(tai):燃(ran)(ran)(ran)燒(shao)器(qi)(qi)工(gong)作(zuo)狀(zhuang)態(tai)、停止(zhi)狀(zhuang)態(tai)及(ji)參(can)數設(she)定狀(zhuang)態(tai)。在工(gong)作(zuo)狀(zhuang)態(tai)中又(you)分為(wei)點(dian)火(huo)過(guo)程和燃(ran)(ran)(ran)燒(shao)過(guo)程。由安裝的(de)(de)熱(re)(re)電偶檢(jian)測(ce)(ce)出溫(wen)(wen)(wen)度(du),送文本(ben)顯示(shi)(shi)器(qi)(qi)顯示(shi)(shi)。PLC具有模擬量(liang)輸入、輸出模塊,檢(jian)測(ce)(ce)火(huo)焰燃(ran)(ran)(ran)燒(shao)信號(hao)(hao)(hao)和熱(re)(re)電偶溫(wen)(wen)(wen)度(du)信號(hao)(hao)(hao),將(jiang)檢(jian)測(ce)(ce)到(dao)的(de)(de)信號(hao)(hao)(hao)與(yu)(yu)(yu)設(she)定的(de)(de)信號(hao)(hao)(hao)經過(guo)比較運算后,通過(guo)0~10 V電信號(hao)(hao)(hao)控(kong)制變(bian)頻器(qi)(qi)的(de)(de)輸出頻率來(lai)調(diao)整風機(ji)的(de)(de)轉(zhuan)速(su),保(bao)持燃(ran)(ran)(ran)燒(shao)器(qi)(qi)的(de)(de)燃(ran)(ran)(ran)燒(shao)溫(wen)(wen)(wen)度(du),這(zhe)就是(shi)構成以(yi)(yi)(yi)設(she)定溫(wen)(wen)(wen)度(du)為(wei)基(ji)準的(de)(de)控(kong)制系(xi)統(tong)(tong)(tong);自動檢(jian)測(ce)(ce)燃(ran)(ran)(ran)燒(shao)器(qi)(qi)溫(wen)(wen)(wen)度(du)信號(hao)(hao)(hao)與(yu)(yu)(yu)設(she)定的(de)(de)溫(wen)(wen)(wen)度(du)比較,輸出各類報警信號(hao)(hao)(hao)或直接停機(ji)。顯示(shi)(shi)器(qi)(qi)可以(yi)(yi)(yi)顯示(shi)(shi)燃(ran)(ran)(ran)氣(qi)(qi)流量(liang)、燃(ran)(ran)(ran)燒(shao)溫(wen)(wen)(wen)度(du)和變(bian)頻器(qi)(qi)輸出頻率。設(she)定參(can)數和工(gong)作(zuo)狀(zhuang)態(tai)等(deng)信息;可以(yi)(yi)(yi)通過(guo)顯示(shi)(shi)器(qi)(qi)在線調(diao)整運行溫(wen)(wen)(wen)度(du)參(can)數,修改(gai)設(she)定溫(wen)(wen)(wen)度(du)控(kong)制風機(ji)的(de)(de)運行。該(gai)系(xi)統(tong)(tong)(tong)還設(she)有多種(zhong)保(bao)護功能,尤其是(shi)較強的(de)(de)邏(luo)輯互鎖功能,從而(er)系(xi)統(tong)(tong)(tong)工(gong)作(zuo),并(bing)且具有較為(wei)完善的(de)(de)控(kong)制功能。

可(ke)燃(ran)(ran)物在催(cui)(cui)化(hua)(hua)(hua)(hua)劑作(zuo)用(yong)下燃(ran)(ran)燒(shao)(shao)(shao)(shao)。與(yu)直接燃(ran)(ran)燒(shao)(shao)(shao)(shao)相比(bi),催(cui)(cui)化(hua)(hua)(hua)(hua)燃(ran)(ran)燒(shao)(shao)(shao)(shao)溫(wen)度(du)較(jiao)低,燃(ran)(ran)燒(shao)(shao)(shao)(shao)比(bi)較(jiao)。催(cui)(cui)化(hua)(hua)(hua)(hua)燃(ran)(ran)燒(shao)(shao)(shao)(shao)所用(yong)的(de)(de)催(cui)(cui)化(hua)(hua)(hua)(hua)劑為(wei)(wei)具有大(da)比(bi)表面的(de)(de)貴金(jin)屬和金(jin)屬氧化(hua)(hua)(hua)(hua)物多組(zu)分(fen)物質(zhi)。例(li)如(ru)家用(yong)負載(zai)Pd或稀土化(hua)(hua)(hua)(hua)合物的(de)(de)催(cui)(cui)化(hua)(hua)(hua)(hua)燃(ran)(ran)氣(qi)灶,可(ke)減少(shao)尾氣(qi)中(zhong)CO含量,提高熱效率(lv)。負載(zai)0.2%pt的(de)(de)氧化(hua)(hua)(hua)(hua)鋁催(cui)(cui)化(hua)(hua)(hua)(hua)劑,在500℃下,可(ke)將(jiang)大(da)多數(shu)化(hua)(hua)(hua)(hua)合物燃(ran)(ran)燒(shao)(shao)(shao)(shao),脫臭凈化(hua)(hua)(hua)(hua)到(dao)化(hua)(hua)(hua)(hua)學位移σ=1以下。催(cui)(cui)化(hua)(hua)(hua)(hua)燃(ran)(ran)燒(shao)(shao)(shao)(shao)為(wei)(wei)無焰燃(ran)(ran)燒(shao)(shao)(shao)(shao),因此適(shi)用(yong)于要(yao)求高的(de)(de)場合,如(ru)以H2和O2為(wei)(wei)原(yuan)料(liao)的(de)(de)燃(ran)(ran)料(liao)電池、用(yong)汽油或酒精(jing)為(wei)(wei)原(yuan)料(liao)的(de)(de)懷(huai)爐(催(cui)(cui)化(hua)(hua)(hua)(hua)劑為(wei)(wei)浸(jin)Pt石棉)等。如(ru)化(hua)(hua)(hua)(hua)工(gong)廠NOx的(de)(de)煙(yan)霧,可(ke)加(jia)燃(ran)(ran)料(liao)到(dao)煙(yan)霧中(zhong),通過負載(zai)型鉑(bo)和鈀催(cui)(cui)化(hua)(hua)(hua)(hua)劑,催(cui)(cui)化(hua)(hua)(hua)(hua)燃(ran)(ran)燒(shao)(shao)(shao)(shao)使(shi)NOx轉化(hua)(hua)(hua)(hua)為(wei)(wei)N2氣(qi)。采用(yong)適(shi)當的(de)(de)催(cui)(cui)化(hua)(hua)(hua)(hua)劑,使(shi)用(yong)氣(qi)體中(zhong)的(de)(de)可(ke)燃(ran)(ran)物質(zhi)在較(jiao)低的(de)(de)溫(wen)度(du)下分(fen)解、氧化(hua)(hua)(hua)(hua)的(de)(de)燃(ran)(ran)燒(shao)(shao)(shao)(shao)方法。

RCO催(cui)化燃燒裝(zhuang)置性能及特(te)點:

1、該設(she)備(bei)設(she)計原理(li)、用材,性能穩定,結構簡(jian)便(bian),,節能省電,無(wu)二次污染(ran)。設(she)備(bei)占地面積(ji)小,重量輕。吸(xi)附床采(cai)用抽屜式(shi)結構,裝填方便(bian),便(bian)于換。

2、采用(yong)新型的(de)活性(xing)炭(tan)吸附材料—蜂窩狀塊形活性(xing)炭(tan),適用(yong)于(yu)大風量下使用(yong)。

3、催化燃燒室采用(yong)蜂窩陶瓷狀為載體的貴金屬催化劑(ji),阻力小,。

4、吸附(fu)(fu)物廢氣(qi)(qi)的活性炭(tan)床,用催(cui)化(hua)燃燒(shao)后的熱空(kong)氣(qi)(qi)進(jin)行脫(tuo)附(fu)(fu),脫(tuo)附(fu)(fu)后的氣(qi)(qi)體再送(song)催(cui)化(hua)燃燒(shao)室進(jin)行凈化(hua),不需外部能量,運行費用低,節能。


山東RCO催化燃燒裝置 陜西RCO催化燃燒裝置