.

Catalytic combustion

Catalytic combustion is an efficient waste gas treatment method. Its main principle is to use a catalyst to oxidize and decompose combustible substances in the waste gas at a lower temperature (usually 200-400c). This method has low energy consumption, simple operation, safety and high purification efficiency, and is very suitable for the application of chemical industry, painting, insulating materials, coating production and other industries.

The basic principle of catalytic combustion is as follows: catalytic combustion, with the help of a catalyst, organic waste gas at a low ignition temperature, flame less combustion, and oxidation decomposition into carbon dioxide and water, at the same time release a large amount of heat.

Catalytic combustion process can be divided into:

The preheating type is the most basic process form of catalytic combustion. When the temperature of organic waste gas is below 100℃ and the concentration is low, the heat cannot be self-sufficient, so it needs to be heated in the preheating chamber before entering the reactor. Gas or electric heating is usually used to heat the exhaust gas to the ignition temperature required for the catalytic reaction. The purified combustion gas is heat exchanged with the untreated waste gas in the heat exchanger to recover part of the heat.

Organic waste gas has a high temperature and a high content of organic matter, so it is usually only necessary to set an electric heater in the catalytic combustion reactor to be used when starting combustion. The heat generated by part of the purified gas can be recovered through the heat exchanger, and the thermal balance can be maintained under normal operation without adding heat.



Send product request

To: Qingdao Sanzhuji Equipment Manufacturing Co.,Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Treatment of waste gas by photocatalysis
Treatment of waste gas by photocatalysis Photooxygen catalytic waste gas treatment equipment process flow Organic gas into the equipped with special spectrum efficient UV lamp UV efficient...
Pulse bag dust collector
Pulse bag dust collector
S35 series loose sand machine
S35 series loose sand machine The machine is used to loosen the molding sand or break the old sand after flling on the assembly line of mechanized sand treatment of wet connecte...
Filter dust collector
Filter dust collector The filter jet filter is a filter jet filter composed of filter elements or pulse jet. The filter material layout density is large, the structure i...
Y91 Flow type low pressure device
Y91 Flow type low pressure device The device belongs to dense phase low-pressure pneumatic conveying, suitable for conveying particles and powder materials which are not easily brok...
All supplier products

Same products

PVC WPC Panel Board Extrusion Line
PVC WPC Panel Board Extrusion Line Seller: JWELL MACHINERY(CHANGZHOU)CO., LTD Jwell extrusion has specialized in plastic extrusion machines and complete solutions for over 25 ...
PVC Window Profile Extrusion Line
PVC Window Profile Extrusion Line Seller: JWELL MACHINERY(CHANGZHOU)CO., LTD Our high quality PVC window profile extrusion line equipped with special conical twin screw extru...
PVC Window Door Profile Extrusion Line
PVC Window Door Profile Extrusion Line Seller: JWELL MACHINERY(CHANGZHOU)CO., LTD pvc profile machine manufacturer, pvc profile production line factory We have specialized in pvc...
PVC Wall Panel Extrusion Line
PVC Wall Panel Extrusion Line Seller: JWELL MACHINERY(CHANGZHOU)CO., LTD JWELL Machinery specializes in complete solutions for various PVC wall panel extrusion lines, fro...
PVC Trunking Extrusion Line
PVC Trunking Extrusion Line Seller: JWELL MACHINERY(CHANGZHOU)CO., LTD By adopting the European advanced extrusion technology, we successfully developed the high speed ...