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Experimental study on CO2 absorption by ammonia

Chakib Bouallou 1 Rodrigo Rivera-Tinoco 2 
1 CEP/Paris
CEP - Centre Énergétique et Procédés
Abstract : The absorption of CO2 using aqueous solutions of ammonia was studied at 278-303 K and NH3 concentration range of 1040-2800) mole/cu m (2-5 wt %). A thermoregulated constant interfacial area Lewis-type cell was operated by recording the pressure drop during batch absorption. The kinetic results were compared with those obtained for the reaction CO2/MEA. The activation energy found for the reaction between CO2 and NH3 was 28.1 kJ/mole.
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Submitted on : Tuesday, March 8, 2011 - 10:26:03 AM
Last modification on : Wednesday, November 17, 2021 - 12:32:55 PM


  • HAL Id : hal-00574478, version 1


Chakib Bouallou, Rodrigo Rivera-Tinoco. Experimental study on CO2 absorption by ammonia. 8th World Congress of Chemical Engineering: Incorporating the 59th Canadian Chemical Engineering Conference and the 24th Interamerican Congress of Chemical Engineering, Aug 2009, Montréal, Canada. pp.520c. ⟨hal-00574478⟩



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