Modeling of CH4 combustion with NiO/NiAl2O4 in a 10 kWth CLC pilot plant
作者： M.M. Yazdanpanah , A. Forret , T. Gauthier , A. Delebarre
DOI: 10.1016/J.APENERGY.2013.06.054
关键词:
摘要: Abstract This paper presents a reactor model for combustion of CH4 with NiO/NiAl2O4 oxygen carriers in the Fuel Reactor Chemical Looping Combustion (CLC) process. The hydrodynamics is based on two phase bubble - emulsion concept bubbling fluidized beds, validated by residence time distribution tests conducted 10 kWth equivalent cold flow prototype. kinetics literature and adjusted experimental results from CLC pilot plant. Results show necessity including both non-direct catalytic non-catalytic direct reaction gases carriers. shows good agreement if some kinetic hydrodynamic modifications are considered, impact gas adsorption falling particles exchange coefficient thermodynamic limitation CO H2 combustion.
sci-hub.se 参考文章(42)
J. E. House, Principles of chemical kinetics Academic Press. ,(2007)
K Radhakrishnan, A C Hindmarsh, Description and use of LSODE, the Livermore Solver for Ordinary Differential Equations ,(1993) , 10.2172/15013302
Joachim Werther, Zur Problematik der Maßstabsvergrößerung von Wirbelschichtreaktoren Chemie Ingenieur Technik. ,vol. 49, pp. 777- 785 ,(1977) , 10.1002/CITE.330491003
E. Bruce Nauman, Residence Time Distributions John Wiley & Sons, Inc.. pp. 1- 17 ,(2004) , 10.1002/0471451452.CH1
Chin-Yung Wen, L. T. Fan, Models for flow systems and chemical reactors ,(1975)
H. Kruggel-Emden, F. Stepanek, A. Munjiza, A comparative study of reaction models applied for chemical looping combustion Chemical Engineering Research & Design. ,vol. 89, pp. 2714- 2727 ,(2011) , 10.1016/J.CHERD.2011.05.013
J.R. Fernández, J.C. Abanades, R. Murillo, Modeling of Cu oxidation in adiabatic fixed-bed reactor with N2 recycling in a Ca/Cu chemical loop Chemical Engineering Journal. ,vol. 232, pp. 442- 452 ,(2013) , 10.1016/J.CEJ.2013.07.115
Sébastien Rifflart, Ali Hoteit, Mohammad Mahdi Yazdanpanah, William Pelletant, Karine Surla, Construction and operation of a 10 kW CLC unit with circulation configuration enabling independent solid flow control Energy Procedia. ,vol. 4, pp. 333- 340 ,(2011) , 10.1016/J.EGYPRO.2011.01.059
Philipp Kolbitsch, Tobias Pröll, Hermann Hofbauer, Modeling of a 120 kW chemical looping combustion reactor system using a Ni-based oxygen carrier Chemical Engineering Science. ,vol. 64, pp. 99- 108 ,(2009) , 10.1016/J.CES.2008.09.014
Mohammad M. Hossain, Hugo I. de Lasa, Chemical-looping combustion (CLC) for inherent CO2 separations—a review Chemical Engineering Science. ,vol. 63, pp. 4433- 4451 ,(2008) , 10.1016/J.CES.2008.05.028