The recovery and subsequent reuse of these organic molecules often leads tosignificant economic savings. Although all industrial processes tend to favour therecovery of these compounds, there aremany cases in which, due to recoveryperformance-related restrictions or othercauses, complete VOC recovery cannotbe achieved.
When the flows to be treated are medium-to-high and the volatile organic compound concentrations are relatively low, turning to adsorption systems (activated charcoal, zeolites, etc.) is the perfect solution to recover these compounds and eliminate the polluting emissions to the exterior. The basic principle of this technique is the condensation of the VOCs present in the effluent by cooling the gas flow to very low temperatures. This cooling is produced by using liquid nitrogen as coolant, which has a temperature of –196º C.
At Nippon Gases we are called "The Gas Professionals" for a reason, give us a call as we are always here to help with solutions.
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