VOC Catalyst is formed by the first carrier cordierite honeycomb ceramic, carrier Y-Al2O3 and the active components noble metal. Volatile organic compounds(VOCS) refers to the benzene, alcohols, aldehydes, phenol, ether, ketone, and mephitic gas, etc. The main sources of VOCs is painting, printing, petroleum refining, pharmacy, plastic materials and gum polymer process. Treatment of VOCs is very ...