RTO regenerative incineration system is an environmentally friendly equipment for efficiently treating organic waste gas, which has been widely used in the industrial field. Understanding its core working principle is essential to understanding the operating mechanism and advantages of the system.
The core principle of RTO regenerative incineration system is to use high-temperature oxidation to decompose organic pollutants in organic waste gas into carbon dioxide and water. The system is mainly composed of components such as regenerator, combustion chamber and switching valve. Organic waste gas enters the system under the action of the fan and finally meets the emission standards after a series of treatments.
The regenerator is one of the key components of the RTO system. It is usually filled with heat storage materials such as ceramics. During the operation of the system, when the high-temperature purified gas is discharged, the regenerator absorbs and stores the heat of these gases. Then, in the air intake stage, the regenerator transfers the stored heat to the incoming organic waste gas, so that the waste gas is preheated before entering the combustion chamber. This can effectively increase the temperature of the waste gas, reduce the energy required for subsequent combustion, and improve the energy utilization efficiency of the system.
The organic waste gas preheated by the regenerator enters the combustion chamber. In the combustion chamber, the exhaust gas is heated to a sufficiently high temperature (usually around 760-850℃) to cause the organic pollutants in it to undergo oxidation reactions and produce harmless substances such as carbon dioxide and water. The combustion chamber is usually equipped with a burner to provide heat by burning fuel to maintain the high temperature environment required for combustion. In order to ensure that the organic waste gas is fully burned, sufficient residence time and good air flow mixing must also be guaranteed in the combustion chamber.
The switching valve plays a vital role in the RTO system. It changes the direction of the air flow through timed switching, allowing the organic waste gas to alternately enter different regenerators. In this way, one regenerator is preheated during air intake, and the other regenerator is heat stored during exhaust, realizing the recycling of heat. Precise control of the switching valve is essential for the stable operation of the system and efficient heat recovery.
One of the major advantages of the RTO system is its efficient heat recovery mechanism. Through the heat storage and heat release process of the regenerator, the system can recover most of the heat in the high-temperature gas after combustion and use it to preheat the incoming organic waste gas. This not only reduces fuel consumption and operating costs, but also greatly improves energy efficiency. At the same time, the recycling of heat also helps to maintain the stable operation of the system and reduce the thermal impact on the external environment.
The rto regenerative incineration system achieves efficient treatment of organic waste gas and recycling of heat through the coordinated work of components such as the heat storage chamber, combustion chamber and switching valve. Its core working principle is based on high-temperature oxidation to decompose organic pollutants, and improves energy utilization efficiency through ingenious heat storage design, thus having significant advantages in environmental protection and energy saving, and becoming one of the important technologies in the field of industrial organic waste gas treatment.
