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Schematic diagram of fluidized bed system. 1. Air generator; 2. Air tank; 3. Flow meter; 3. Air valve; 4. Flowmeter; 5. Air distribution box; 6. Distributor; 7. Fluidized bed column; 8. Dust absorbing Cover; 9. Cyclone dust collector; 10. electric machinery; 11. Digital camera; 12. Lights.
