Precombustion, Postcombustion and Oxycombustion in thermal power plant for CO2 capture Mohamed Kanniche1, René GrosBonnivard1, Philippe Jaud1, Jose ValleMarcos1, JeanMarc Amann 2, Chakib Bouallou2 (1) EDF, Research and Development Division, Fluid Mechanics Energies and Environment Department, 6 quai Watier 78401 Chatou cedex, France.