... depressurization. Moreover, adsorbent can be recycled. Why Nitrogen Generator is good for Food, Beverage & Cereal Industries? ... gas protection, product transport, etc. Used in fields such as chemical, urethane elastic fiber, rubber, plastic, tyre, ... deoxidization, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain ...