VOC Treatment System

VOC Treatment System


Volatile organic compounds(VOCs) are organic chemicals that have a high vapor pressure at ordinary room temperature. Their high vapor pressure results from a low boiling point, which caused large numbers of molecules to evaporate or sublimate from the liquid or solid from the compound and enter the surrounding air. Some VOCs are dangerous to human health or cause harm to the environment.

Vocs treatment working principle:

Integrative VOCS condensate and recovery unit utilize the refrigeration technology, cooling the VOCs gradually from ambient temperature to -20℃~-75℃.VOCs are recovered after being liquefied and separated from the air. The whole process is recyclable, including condensation, separation and recovery continuously. Finally, the volatile gas is qualified to be discharged.



Oil/Chemicals storage


Oil/Chemicals port


Gas station


Industrial VOCs treatment

Airwoods Solution

VOCs condensate and recovery unit adopt mechanical refrigeration and multistage continuous cooling to reduce VOCs temperature. Heat exchange between refrigerant and volatile gas in specially designed heat exchanger. Refrigerant takes the heat from volatile gas and makes its temperature reaching dew point to different pressure. The organic volatile gas is condensed into liquid and separated from the air. The process is continuous, and the condensate is charged into the tank directly without secondary pollution. After the low-temperature clean air reaches ambient temperature by heat exchange, it is finally discharged from the terminal.

The unit is applicable in volatile organic exhaust gas treatment, connected with petrochemicals, synthetic materials, plastic products, equipment coating, package printing, etc. This unit can not only treat organic gas safely and increase the utilization efficiency of VOCs resource significantly but also bring considerate economic benefits. It combines remarkable social benefits and environmental benefits, which contribute to environmental protection.

Project Installation

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