Characterization and Evaluation of Thermodynamic Parameters for Egyptian Heap Fired Rice Straw Ash (RSA)


  •  Morsi M. Abou-Sekkina    
  •  Raafat M. Issa    
  •  Alam El-Deen M. Bastawisy    
  •  Wael A. El-Helece    

Abstract

The composition of the studied ash was confirmed by elemental analysis, IR, XRD spectra, and thermal data (TG &
DTA). These analyses were used to determine thermodynamic parameters such as the activation energy (?Ea), enthalpy
change (?H*), entropy change (?S*) and free energy change (?G*) related to the thermal decomposition process were
calculated. Analytical reactions were also used to evaluate the composition of the ash.



This work is licensed under a Creative Commons Attribution 4.0 License.
  • ISSN(Print): 1916-9698
  • ISSN(Online): 1916-9701
  • Started: 2009
  • Frequency: semiannual

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