| Study of the effects of temperature on syngas composition from pyrolysis of wood pellets using a nitrogen plasma torch reactor RF Muvhiiwa, B Sempuga, D Hildebrandt, J Van Der Walt Journal of Analytical and Applied Pyrolysis 130, 159-168, 2018 | 42 | 2018 |
| Classification of chemical processes: a graphical approach to process synthesis to improve reactive process work efficiency BC Sempuga, B Hausberger, B Patel, D Hildebrandt, D Glasser Industrial & Engineering Chemistry Research 49 (17), 8227-8237, 2010 | 35 | 2010 |
| CO2 hydrogenation from a process synthesis perspective: Setting up process targets BC Sempuga, Y Yao Journal of CO2 Utilization 20, 34-42, 2017 | 34 | 2017 |
| Recent developments in waste tyre pyrolysis and gasification processes A Mavukwana, C Sempuga Chemical Engineering Communications 209 (4), 485-511, 2022 | 31 | 2022 |
| Thermodynamic comparison of pyrolysis and gasification of waste tyres A Mavukwana, N Stacey, JA Fox, BC Sempuga Journal of Environmental Chemical Engineering 9 (2), 105163, 2021 | 28 | 2021 |
| A comprehensive review of carbon capture science and technologies C Wu, Q Huang, Z Xu, AT Sipra, N Gao, LP de Souza Vandenberghe, ... Carbon Capture Science & Technology 11, 100178, 2024 | 20 | 2024 |
| Work to chemical processes: the relationship between heat, temperature, pressure, and process complexity BC Sempuga, D Hildebrandt, B Patel, D Glasser Industrial & engineering chemistry research 50 (14), 8603-8619, 2011 | 18 | 2011 |
| The “yuck factor” of biogas technology: Naturalness concerns, social acceptance and community dynamics in South Africa KB Dumont, D Hildebrandt, BC Sempuga Energy Research & Social Science 71, 101846, 2021 | 17 | 2021 |
| Liquid fuels from alternative carbon sources minimizing carbon dioxide emissions MJ Metzger, BJ Glasser, B Patel, J Fox, BC Sempuga, D Hildebrandt, ... AIChE Journal 59 (6), 2062-2078, 2013 | 13 | 2013 |
| Effect of spent fluid catalytic cracking (FCC) catalyst on syngas production from pyrolysis and CO2-assisted gasification of waste tires A Mavukwana, KG Burra, C Sempuga, M Castaldi, AK Gupta Fuel 355, 129446, 2024 | 11 | 2024 |
| Waste tyre to electricity: thermodynamics analysis A Mavukwana, JA Fox, BC Sempuga Journal of Environmental Chemical Engineering 8 (4), 103831, 2020 | 9 | 2020 |
| Targeting efficient biomass gasification S Magagula, J Han, X Liu, BC Sempuga Chinese Journal of Chemical Engineering 33, 268-278, 2021 | 8 | 2021 |
| Production of Fuels and Chemicals from a CO2/H2 Mixture Y Yao, BC Sempuga, X Liu, D Hildebrandt Reactions 1 (2), 130-146, 2020 | 8 | 2020 |
| Integrating environmental concerns into the teaching of mathematical optimization MJ Fernández-Torres, D Hildebrandt, BC Sempuga, JA Caballero Education for Chemical Engineers 32, 40-49, 2020 | 8 | 2020 |
| Efficient combustion: A process synthesis approach to improve the efficiency of coal-fired power stations BC Sempuga, B Patel, D Hildebrandt, D Glasser Industrial & engineering chemistry research 51 (26), 9061-9077, 2012 | 8 | 2012 |
| Using the GH space to show heat and work efficiencies associated with nitrogen plasma gasification of wood R Muvhiiwa, B Sempuga, D Hildebrandt Chemical Engineering Science 243, 116793, 2021 | 6 | 2021 |
| Making processes work D Hildebrandt, D Glasser, B Patel, BC Sempuga, JA Fox Computers & Chemical Engineering 81, 22-31, 2015 | 6 | 2015 |
| A graphical approach to analyze processes using thermodynamics BC Sempuga | 4 | 2011 |
| Effect of gypsum waste inclusion on syngas production during CO2-assisted gasification of waste tires A Mavukwana, KG Burra, C Sempuga, M Castaldi, AK Gupta Waste Management 171, 375-381, 2023 | 2 | 2023 |
| Sulfur Transformation and Metals Recovery During Co-Gasification of Municipal Solid Waste and Gypsum A Mavukwana, KRG Burra, C Sempuga, M Castaldi, AK Gupta Journal of Energy Resources Technology 145 (10), 101501, 2023 | 1 | 2023 |
