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    STUDIA CHEMIA - Issue no. 3 / 2013  
         
  Article:   DYNAMIC MODELING OF CARBONATOR FROM CALCIUM-LOOPING PROCESS USED FOR CARBON CAPTURE - "Article retracted" .

Authors:  .
 
       
         
  Abstract:   Carbon capture and storage (CCS) technologies are mitigation measures aimed to reduce CO2 emissions from energy and other energy-intensive sectors. Among various CCS technologies, chemical looping systems (e.g. the calcium-looping process) are considered as potential solutions to reduce CO2 capture energy penalty. The paper presents a dynamic mathematical model of carbonation reactor of calcium-looping process to be used for carbon capture in fossil fuel-based power plants. The mathematical model described the particle distribution in carbonator according a 1D model for fast fluidization presented by Kunii and Levenspiel. The CO2 adsorption efficiency in the carbonator is divided in two terms taking into account the dense and lean regions of the bed.

Keywords: carbon capture, Ca-looping process, dynamic mathematical modeling
 
         
     
         
         
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