... engine oil, this equipment can effective separate water, gas, particles, deeply oxides, free carbon, colloid, asphalt ... colloid, asphalt and other chemical compounds. 2.Gas treatment device combined with air filter and vacuum degassing, ... Filtration system mm 3000x1200x1900 3000x1400x1900 3500x1600x2100 2x3500x1600x2100 Gas treatment system mm 1360x800x3000 1360x800x3000 1560x950x3000 1560x950x3000 ...