activated carbon

34
활활활활 활활 Activated Carbon

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Activated Carbon

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  • 1. Activated Carbon

2. -Activated Carbon (Charcoal) 500 (Carbonization) 900 (Activation) 20 g 1,000 (Van der waals) 3. -Activated Carbon . , , , , . 4. / , , ( ) , , , , , , filter 5.

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6. , (23 ) Stage , (36 ) 1 Burner Burner (Rotary Kiln) (Multiple Hearth Furnace) 7. 400 ~ 700 , 900 ~ 1200 , , pH, , . , , , . 8. , , , 400 ~ 700 900 ~ 1200 , . , , 9. 10. 0.5~2 1,000 ~100,000 Macro pore 1~200 20 ~ 1,000 Transitional pore 700~1,400 20 Micro pore 11. . 2 . . Macro-pore ( ) > 50 nm Meso-pore ( ) 2.0~50 nm Micropore ( ) < 2.0 nm Ultra Micropore ( ) < 0.7 nm Super Micropore ( ) 0.7~2.0 nm 12. (Pilot-Scale ) , . 23 Pilot Study . Column Test Simulation. . 10 Break Point (A). (B) . , , . ( ) Breakthrough Curve 13. Breakthrough Curve C/Co 1 0 B A 14. (Adsorption) - , - , - (Concentration) . . / (Sorption, Uptake) . - , + + 15. Adsorption : =(Adsorbate) =(Adsorbent) = , , = = (Coverage) 16. 17. ( ) ( )( ) (10-30 Kcal/mol) (10 Kcal/mol ) 18. 3 ( Physical or Chemical adsorption) 3 (External diffusion) 1 , , (Internal diffusion) 2 19. 1) 2) 3) 4) 2 .5)1mmHg 20. 1): 2) : Gibbs . 3) : . 4) pH :pH 2-3 . pH . 1 21. 5) : Traube . 6): ABS . . 2 22. . , , , , , . , ,pH, . 23. 24. Cabonization 500 , , , . 25. Activation 800 1100 . 26. / / REGENERATION: REACTIVATION: 27. 3040 28. 1) : 2) : 3) : 4) : 5) : 6) : 29. , , , 180-550, , , ( , , ) -80 -80 ( ) , , , 100 - 200 750 - 950 (400 - 500) ( ) 30. : , . : , , : 31. , . . 32.

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(QE) QO QR 33. 75-80% (%) 1,020 432 1,150 ( /g) 1,082 508 1,178 (mg/g) 3.8 12.4 3.1 (%) 95.5 94.5 98.0 (%) 0.45 .59 0.43 (g/cc) 3.2 23.4 2.2 (%) 34. www.yamato-elc.com www.yekglass.com 82-70-7560 82-70-7560-2967 AM OLED DSSC SEALING FRIT 3D 2 : [email protected]