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  • 催化燃燒設(shè)備的工作原理和特點
  • 本站編輯:浙江瑞茂環(huán)境工程有限公司發(fā)布日期:2019-12-17 17:55 瀏覽次數(shù):

催化燃燒設(shè)備的工作原理和特催化燃燒設(shè)備是用催化劑使有機(jī)廢氣在較低的起燃溫度下進(jìn)行無焰燃燒達(dá)到氧化分解的凈化裝置或設(shè)備。催化燃燒設(shè)備的結(jié)構(gòu)一般由阻火過濾器、換熱器、預(yù)熱室、熱電阻、催化床和防暴器組成,電控系統(tǒng)由PLC控制器、文本顯示器、變頻調(diào)速器、點火器、紫外線傳感器、熱電偶等電控設(shè)備,另外還有風(fēng)機(jī)以及調(diào)節(jié)燃?xì)馀c空氣比例的零壓閥組成。

催化燃燒設(shè)備工作原理是將有機(jī)廢氣直接引入催化燃燒裝置,開始階段通過電加熱器將其溫度升高至反應(yīng)所需要的溫度,廢氣再催化劑的作用下反應(yīng)生成無害的H2O和CO2,分解后釋放出的熱量通過熱交換器加熱進(jìn)入催化床的有機(jī)廢氣,放熱和熱交換所需的熱量達(dá)到平衡,在無需電加熱的情況下,通過自身平衡處理掉高濃度有機(jī)廢氣。

催化燃燒設(shè)備處理的催化分解法已經(jīng)成為凈化高濃度有機(jī)廢氣的有效方法,特別適合治理噴涂行業(yè)、油墨印刷行業(yè)在烘干過程中排出的高濃度有機(jī)廢氣。因烘干排出廢氣溫度和有機(jī)物濃度都較高,對分解和熱量回收有利,減少了設(shè)備投資和運(yùn)轉(zhuǎn)費(fèi)用。

催化燃燒設(shè)備適合處理高溫、高濃度、連續(xù)性產(chǎn)生的有機(jī)有機(jī)廢氣,而且不會產(chǎn)生二次污染,設(shè)備投資和運(yùn)行費(fèi)用低。催化低溫分解,預(yù)熱時間段,能耗低,催化劑使用壽命長,,凈化率高達(dá)975以上。在運(yùn)行過程中可實現(xiàn)全自動化控制,設(shè)備運(yùn)行穩(wěn)定,檢修系統(tǒng)配備完善,操作維修非常方便

The working principle of the catalytic combustion equipment and the special catalytic combustion equipment is a purifying device or equipment which uses the catalyst to make the organic waste gas to oxidize and decompose under the low ignition temperature. The structure of the catalytic combustion equipment is generally composed of a flame retardant filter, a heat exchanger, a preheating chamber, a thermal resistance, a catalytic bed and a riot preventer The Electric Control System is composed of PLC controller, text display, frequency converter, igniter, ultraviolet sensor, thermocouple and other electric control equipment. The working principle of the catalytic combustion equipment is that the organic waste gas is directly introduced into the catalytic combustion device, and its temperature is raised to the required temperature through an electric heater in the initial stage Under the action of the waste gas recatalyst, the reaction produces harmless H2o and CO2. The heat released after decomposition is heated by the heat exchanger into the organic waste gas in the catalytic bed. The heat released is balanced by the heat required for EXOTHERMIC and heat exchange In the absence of electric heating, through its own balance to deal with the high concentration of organic waste gas. The catalytic decomposition method of catalytic combustion equipment has become an effective method for purifying high concentration organic waste gas, especially for treating high concentration organic waste gas from spraying and printing industries. Because the temperature and concentration of organic matter in the exhaust gas are higher, it is beneficial to decomposition and heat recovery and reduces the equipment investment and operation cost. Catalytic combustion equipment is suitable for treating high temperature, high concentration, continuous organic waste gas, and will not produce secondary pollution, low equipment investment and operating costs. Catalytic decomposition at low temperature, preheating time, low energy consumption, catalyst service life long, purification rate of up to 975. In the operation process can be fully automated control, stable operation of equipment, maintenance system is well equipped, operation and maintenance is very convenient