催燃燒運(yùn)行狀態(tài)燃空比的調(diào)定，催化燃燒時(shí)的空氣比值范圍一般在4%-11%之間。在燃燒條件之下，能實(shí)現(xiàn)較好的催化燃燒效果，燃燒系統(tǒng)就可以得到熱效率，同時(shí)又能取得較好的排放效果。

The adjustment of the fuel air ratio during catalytic combustion operation generally ranges from 4% to 11%. Under combustion conditions, good catalytic combustion effects can be achieved, and the combustion system can achieve thermal efficiency while also achieving good emission effects.

燃燒起動(dòng)過(guò)程通過(guò)紫外線傳感器的檢測(cè)到期小火點(diǎn)燃后，打開(kāi)主燃?xì)忾y門。這時(shí)爐盤進(jìn)行有焰燃燒，直到檢測(cè)溫度信號(hào)達(dá)到設(shè)定的點(diǎn)火關(guān)閉溫度，點(diǎn)火閥門關(guān)閉，完成點(diǎn)火過(guò)程，進(jìn)入到燃燒調(diào)節(jié)階段。

The combustion start-up process is detected by the ultraviolet sensor, and after the small flame is ignited, the main gas valve is opened. At this point, the furnace plate undergoes flame combustion until the temperature signal reaches the set ignition off temperature, the ignition valve closes, and the ignition process is completed, entering the combustion adjustment stage.

當(dāng)控制系統(tǒng)在待命的狀態(tài)下，接到輸入的起動(dòng)命令，將進(jìn)入燃燒運(yùn)行狀態(tài)，先是控制系統(tǒng)進(jìn)行自檢，之后進(jìn)行前吹掃，變頻器輸出信號(hào)控制風(fēng)機(jī)的旋轉(zhuǎn)，空氣風(fēng)量由低速漸變?yōu)楦咚僭僦饾u變?yōu)榈退?，新鮮空氣風(fēng)吹過(guò)燃燒爐盤，以保證爐內(nèi)沒(méi)有殘留燃?xì)獾拇嬖?，保證點(diǎn)火過(guò)程的可靠。

When the control system is in a standby state and receives an input start command, it will enter the combustion operation state. First, the control system performs self check, and then performs front blowing. The frequency converter outputs a signal to control the rotation of the fan, and the air volume gradually changes from low speed to high speed and then to low speed. Fresh air is blown through the combustion furnace to ensure that there is no residual gas in the furnace and the ignition process is reliable.

可根據(jù)需要分別設(shè)定點(diǎn)火溫度和變頻器起動(dòng)時(shí)的頻率，控制風(fēng)機(jī)的風(fēng)量。點(diǎn)火溫度是為了保證點(diǎn)火過(guò)程的可靠性。起動(dòng)頻率保證催化燃燒器在剛點(diǎn)燃時(shí)的有焰燃燒，這時(shí)的燃燒比不易太低，風(fēng)量不能過(guò)大。

The ignition temperature and frequency at which the frequency converter starts can be set as needed to control the airflow of the fan. The ignition temperature is to ensure the reliability of the ignition process. The starting frequency ensures that the catalytic burner burns with flames when just ignited, and the combustion ratio at this time is not too low, and the air volume cannot be too large.

催化劑的加入并不能改變?cè)械幕瘜W(xué)平衡，所改變的僅是化學(xué)反應(yīng)的速度，而在反應(yīng)前后，催化劑本身的性質(zhì)并不發(fā)生變化。催化燃燒設(shè)備主要由活性炭吸附箱、阻火器、熱交換器，催化反應(yīng)床，風(fēng)機(jī)等主要部件組成。對(duì)催化燃燒設(shè)備選型要根據(jù)自身的需求來(lái)進(jìn)行。

The addition of catalysts does not alter the original chemical equilibrium, only the rate of chemical reaction, and the properties of the catalyst itself do not change before and after the reaction. The catalytic combustion equipment mainly consists of active carbon adsorption box, flame arrester, heat exchanger, catalytic reaction bed, fan and other main components. The selection of catalytic combustion equipment should be based on one's own needs.

更多的關(guān)于催化燃燒設(shè)備問(wèn)題或者詳細(xì)的內(nèi)容，請(qǐng)進(jìn)入我們公司的網(wǎng)站：http://www.amcity.com.cn網(wǎng)站中會(huì)有很多的內(nèi)容僅供參考

For more information or detailed information about catalytic combustion equipment, please visit our company's website: http://www.amcity.com.cn There will be a lot of content on the website for reference only