在工业废气处理领域，催化燃烧设备凭借高效、节能的特性成为核心净化装备。其工作流程依托热交换与催化反应双重机制：待处理废气经管道由风机引入设备，首先进入热交换器，通过回收系统余热将废气温度提升至催化燃烧所需的起始温度。预热后的废气随即进入催化反应区域，在催化剂的作用下发生氧化分解反应，实现有害物质的高效转化。

In the field of industrial waste gas treatment, catalytic combustion equipment has become the core purification equipment due to its high efficiency and energy-saving characteristics. Its workflow relies on a dual mechanism of heat exchange and catalytic reaction: the exhaust gas to be treated is introduced into the equipment through a pipeline by a fan, first entering the heat exchanger, and the exhaust gas temperature is raised to the starting temperature required for catalytic combustion by recovering the waste heat from the system. The preheated exhaust gas immediately enters the catalytic reaction zone and undergoes oxidative decomposition reaction under the action of the catalyst, achieving efficient conversion of harmful substances.

由于催化剂的作用，催化燃烧法废气燃烧的起始温度约为250～300摄氏度，低于直接燃烧法的燃烧温度650～800摄氏度，高温气体再次进入热交换器，经换热冷却， 终以较低的温度经风机排入大气。

Due to the action of the catalyst, the initial temperature of exhaust gas combustion in catalytic combustion method is about 250-300 degrees Celsius, which is lower than the combustion temperature of 650-800 degrees Celsius in direct combustion method. The high-temperature gas enters the heat exchanger again, is cooled by heat exchange, and finally discharged into the atmosphere at a lower temperature through the fan.

催化燃烧设备负载方式：催化剂活性组分可通过下列方式沉积在载体上：电沉积在缠绕或压制的金属载体上;沉积在颗粒状陶瓷材料上;沉积在蜂窝结构的陶瓷材料上。

Loading method of catalytic combustion equipment: The active components of the catalyst can be deposited on the carrier through the following methods: electro deposition on a wrapped or pressed metal carrier; Deposited on granular ceramic materials; Deposited on ceramic materials with honeycomb structure.

催化燃烧设备催化剂在使用过程中随着时间的延长，活性会逐渐下降，直至失活。催化剂失活主要有3种类型：催化剂完全失活。使催化剂失活的毒物包括和慢速作用毒物两大类。

The catalytic combustion equipment catalyst will gradually decrease in activity over time during use, until it becomes deactivated. There are three main types of catalyst deactivation: complete deactivation of the catalyst. The toxins that cause catalyst deactivation include two categories: slow acting toxins and slow acting toxins.

作用毒物主要有P、As等，慢速作用毒物有Pb、Zn等。通常情况下，催化剂失活是由于毒物与活性组分化合或熔成合金。催化燃烧设备控制系统将检测到的信号与设定的信号经过比较运算后，通过电信号控制变频器的输出频率来调整风机的转速，保持燃烧器的燃烧温度;催化燃烧设备自动检测燃烧器温度信号与设定的温度比较，输出各类报警信号或直接停机。显示器可以显示燃气流量、燃烧温度和变频器输出频率。

The main toxic substances are P and As, while slow acting toxins include Pb and Zn. Usually, catalyst deactivation is due to the fusion or melting of toxins and active components into alloys. The control system of catalytic combustion equipment compares the detected signal with the set signal and adjusts the fan speed by controlling the output frequency of the frequency converter through electrical signals to maintain the combustion temperature of the burner; Catalytic combustion equipment automatically detects the temperature signal of the burner and compares it with the set temperature, outputting various alarm signals or directly stopping the machine. The monitor can display gas flow rate, combustion temperature, and output frequency of the frequency converter.

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