VOCs purification process
For manufacturing processes that utilize valuable solvents, the ideal emission control solution is tohave pre-treatment equipment such as the cooling coils and subsequent electrostatic precipitator (ESP) to get rid of particulate matters and pollutants with higher boiling points in the airstream, thenthe surface-modified activated carbon adsorbers to capture the organic compound (VOC) solvents When recovered, such solvents could be reused directly in the manufacturing process, generating substantial savings. Nitrogen or steam can be used to regenerate the activated carbon.