[1]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay “Experimental analysis on hydrogen-rich producer gas production via gasification of agricultural and forestry residues in a fixed bed downdraft gasifire ” 3rd international conference on sustainable environment energy and construction, Bangalore , India, December 16-17.
[2]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay “Gasification parameters of downdraft Co-Current reactor gasifier: A review” 3rd international conference on sustainable environment energy and construction, Bangalore , India, December 16-17.
[3]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay “Green hydrogen production through biomass gasification: a review and future prospects” 3rd international conference on sustainable environment energy and construction, Bangalore , India, December 16-17.
[4]. Praveen Kumar “Numerical Investigation of Pressure Drop and Erosion Pattern by Computational Fluid Dynamics Simulation Techniques” International conferences on computational mathematics and statistics (ICCMS 2017), Banasthali Vidyapith, India, January 24-26.
[5]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay “A REVIEW ON various Co-Current gasifier ” EMSE-2021, NIT Delhi, India, December 16-17.
[6]. Praveen Kumar “Experimental and applicability of turbulence model in performance of five stage high pressure boiler feed pump” International conferences on emerging trends in mechanical engineering , Thapar University , Patiala , February, 24-26.
[7].Praveen Kumar “Design and Performance Improvement of Downdraft Co-Current Gasifier by Adjustment of Gasification Parameters and Properties of Biomass Materials: Review” International conference on functional materials, manufacturing and performances (ICFMMP).
[1]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay, “Thermal-physical properties of agricultural residues for syn gas production using thermo-gravimetric analysis,” 16th International Conference on Environmental Science and Technology (CEST 2019), Rhodes, Greece, September 4-7.
[2]. Praveen Kumar, P. M. V. Subbarao, L. D. Kala, and V. K. Vijay, “Thermal and kinetic analysis of biomass fuel (powders) by differential thermal gravimetric analysis (TGA/DTG/DTA).” 16th International Conference on Environmental Science and Technology (CEST 2019), Rhodes, Greece, September 4-7.
[3]. Praveen Kumar, P. M. V. Subbarao, and V. K. Vijay, “Experimental and Numerical Analysis of Heat Dissipation from a Cylindrical Biomass Pellet for Gasification,” Proceedings of the 28th European Biomass conference and Exhibition , pp. 411–415, 2020, https://doi.org/10.5071/28THEUBCE2020-2CV.3.14 Marseille, France.
[4]. Praveen Kumar, P. M. V. Subbarao, and V. K. Vijay, “Thermo Physical Properties of Biomasses for Producer Gas Generation Using Thermogravimetric,” Proceedings of the 28th European Biomass conference and Exhibition, pp. 445–449, 2020, https://doi.org/10.5071/28THEUBCE2020-2CV.3.20 Marseille, France.
[5]. Praveen Kumar, P. M. V. Subbarao, and V. K. Vijay, “Experimental Study on the Performance of Gasification of Eucalyptus in a Downdraft Fixed Bed Gasifier at Various Conditions,” 29th European Biomass conference and Exhibition, pp. 541–545, 2021, https://doi.org/10.5071/29THEUBCE2021-2AV.4.9.
[6]. Praveen Kumar, P. M. V. Subbarao, and V. K. Vijay, “Characterization of Biomass Pellet Made from Agriculture Residue: Pearl Millet Cob,” 29th European Biomass conference and Exhibition, pp. 164–167, 2021, https://doi.org/10.5071/29THEUBCE2021-1BV.3.2 .
[7]. Praveen Kumar, P. M. V. Subbarao, and V. K. Vijay, “Techno Economic Analysis of Pearl Millet Cob Densification in the India,” 29th European Biomass conference and Exhibition, pp. 182–185, 2021, https://doi.org/10.5071/29THEUBCE2021-1BV.3.8.