... Purity: 99-99.9995% 2) N2 Flow: 3-3000Nm3/h 3) N2 Pressure: 1-8bar 4) SIMENS PLC Controller ... tower under depressurization. Moreover, adsorbent can be recycled. 3, Application:Food packing, Food storing, Electric & Electronic industry ... rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.3. Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage ...