Kinetics of Pyrolysis Degradation of on ${\alpha}-Cellulose$. - Effect of Acid Catalysts NaCl-

${\alpha}$-셀룰로오즈의 열분해에 관한 연구(I) - 산촉매 NaCl의 영향 -

  • 나상도 (동아대학교 공과대학 화학공학과) ;
  • 황준호 (동아대학교 공과대학 화학공학과) ;
  • 최경선 (동아대학교 공과대학 화학공학과) ;
  • 설수덕 (동아대학교 공과대학 화학공학과) ;
  • 손진언 (동아대학교 공과대학 화학공학과)
  • Published : 1996.05.30


The Thermal decomposition of the ${\alpha}-Cellulose$ and NaCl was studied using a thermal analysis technique in the steam of nitrogen gas with 30ml/min at various heating ranges from 4 to $20^{\circ}C/min$. The Derivative and Integral method used to be obtained values of activation energy of decomposition reaction. 1. The values of activation energy evaluated by Derivative and Intergral method were consistent with each other very well. 2. The maximum value of heat of decomposition evalated by DSC method was ${\alpha}-Cellulose/NaCl= 90/10$. 3. The thermogravimetric trace curve agreed with the theoretical equation.