What is the principle of VOCS organic waste gas treatment equipment in the paint booth

Description :

　　Direct combustion method: using the heat released by the combustion of auxiliary fuels such as gas or fuel to heat the mixed gas to a certain temperature (700-800 ℃), staying for a certain period of time, and causing the combustible harmful gases to burn. This method has a simple process and low equipment investment, but it consumes a lot of energy and has high operating costs. Under the action of a catalyst, the hydrocarbons in organic waste gas are rapidly oxidized into water and carbon dioxide at low temperatures, achieving the goal of treatment. However, for low concentration exhaust gases with high air volume, the cost is relatively high, and for the treatment of spray painting exhaust gases, the operating cost is high

　　Process comparison and selection

　　There are various methods for treating organic waste gas with different characteristics, including water spray method, condensation method, absorption method, combustion method, catalytic method, adsorption method, etc.

　　1. Water spray method: Water spray technology has a wide range of applications in air pollution treatment and is also used in spraying processes. For example, a water curtain cabinet is an example. Its principle is to spray water onto exhaust gas, settling the water-soluble or large particle components in the exhaust gas to achieve the separation of pollutants and clean gases. Its advantage is that water resources are easily available and can be reused after filtration and precipitation, reducing water waste. Water spraying has a high efficiency in treating large particle components and is often used as a pre-treatment for exhaust gas treatment.

　　Our main focus is on producing exhaust gas treatment equipment for spray painting rooms. Our products effectively demonstrate the purpose of exhaust gas treatment and are mainly sold to regions across the country. Relying on the service concept of perfection, sound mechanism, and continuous strengthening, our company strives to provide comprehensive after-sales service for the convenience of the vast demand group, and has therefore received unanimous praise and praise from customers in need.

　　construction cost

　　1. Condenser; 2- Water blocking device; 3- Fan; 4. Heater; 5- Catalytic combustion reactor Figure 1-14 Process flow for treating odorous waste gas rich in water vapor

　　The odorous exhaust gas rich in water vapor first enters the condenser for condensation, removing water vapor and ether. The non condensable gas discharged from the condenser enters the catalytic combustion reactor after passing through the flame arrester, fan, and heater, and is discharged after treatment.

AfterSalesService :

• Catalytic combustion for exhaust gas purification