Mehdi Rezaei - Chemical Engineering Department of Shahid Bahonar University of Kerman, Iran Young Researchers Society, Shahid Bahonar University of Kerman, Iran
Mahin Schaffie - Chemical Engineering Department of Shahid Bahonar University of Kerman, Iran Energy and Environmental Engineering research center (EERC), Shahid Bahonar University of Kerman, Iran
Mohammad Ranjbar - Energy and Environmental Engineering research center (EERC), Shahid Bahonar University of Kerman, Iran Mining Engineering Department of Shahid Bahonar University of Kerman, Iran

With the recent rapid advancements of nanotechnology processes, great interests have been devoted on the application of engineered nanoparticles(NP) as effective additives during thermal oil recovery operations. Therefore, the objective of this paper is to improve the basic understandingof the influence of metallic and non metallic nano particles on the thermal behavior of crude oil. Using three types of NPs with different compositionand surface area, thermal analysis and kinetic study were performed to examine the influence of thermo catalytic reactions on the amount andreactivity of fuel. From the results of this study, it can be pointed out NPs have a dual catalytic/surface area effect on crude oil pyrolysis and combustion. Kineticstudies show a significant reduction of activation energies of crude oil oxidation. Also the amount of fuel deposited and the rate of fuel deposition increased in the presence of NPs. Therefore NPs consistently increase the amount and rate of fuel deposition. This allows the application of in situ combustion for enhanced recovery of medium and also lighter crude oils

Enhanced oil recovery- Nanoparticles- Thermocatalytic in situ combustion- Fuel formation