Catalystic Combustion System of Concentration by Adsorption and Desorption by Counter-flow Heating Air

摘要

The present invention during the coating and drying of the volatile organic compounds such as organic solvents generated from paint booth concentrated by adsorption on activated carbon fiber filter, and then the desorption of the process that will detoxify through the oxidation catalyst after completion of the work. ; to the present invention to achieve the purpose of the hot air by catalytic oxidation, to re-use the desorption process can save energy, and by the reverse air current type desorb the fibrous activated carbon filter, the temperature rising rate to program the temperature of the hot air up to 150 to desorb at a constant concentration to be used in the desorption process, the desorption temperature control temporarily preventing the possibility of explosion due to the high concentration and desorption by using the adsorption and desorption damper is a damper so as not to pass through the pre-treatment layer during desorption pass filter with the catalyst layer was attached to the pre-treatment layer was a foreign matter so as not to decrease the lifetime of the catalyst . Through the process, such as concentration and so good adsorption desorption efficiency because they emit into the atmosphere leads to excellent air quality and clean air purifying effect.