QPAL-1000 (5000) Zero Class Air (i.e. hydrocarbon removal device) is a device developed by our company to purify the air source. Its principle is to catalyze the cracking of total hydrocarbons in compressed air to produce hydrocarbon removal air with a concentration of less than 0.1PPM hydrocarbons (calculated as methane). In the heating catalytic cracking device containing platinum palladium support, the hydrocarbons are converted into carbon dioxide and water vapor; After passing through the device for removing carbon dioxide and water, zero level air can be obtained.