| Wastewater treatment in the pulp-and-paper industry: A review of treatment processes and the associated greenhouse gas emission O Ashrafi, L Yerushalmi, F Haghighat Journal of environmental management 158, 146-157, 2015 | 367 | 2015 |
| Greenhouse gas emission by wastewater treatment plants of the pulp and paper industry–Modeling and simulation O Ashrafi, L Yerushalmi, F Haghighat International journal of greenhouse gas control 17, 462-472, 2013 | 63 | 2013 |
| CO2 utilization for methanol production; Part I: Process design and life cycle GHG assessment of different pathways Y Khojasteh-Salkuyeh, O Ashrafi, E Mostafavi, P Navarri Journal of CO2 Utilization 50, 101608, 2021 | 48 | 2021 |
| Heat recovery optimization in a steam-assisted gravity drainage (SAGD) plant O Ashrafi, P Navarri, R Hughes, D Lu Energy 111, 981-990, 2016 | 45 | 2016 |
| Reductions in greenhouse gas (GHG) generation and energy consumption in wastewater treatment plants L Yerushalmi, O Ashrafi, F Haghighat Water science and technology 67 (5), 1159-1164, 2013 | 41 | 2013 |
| Greenhouse gas emission and energy consumption in wastewater treatment plants: impact of operating parameters O Ashrafi, L Yerushalmi, F Haghighat CLEAN–Soil, Air, Water 42 (3), 207-220, 2014 | 31 | 2014 |
| Particle size distribution in gas-phase polyethylene reactors O Ashrafi, H Nazari-Pouya, N Mostoufi, R Sotudeh-Gharebagh Advanced powder technology 19 (4), 321-334, 2008 | 27 | 2008 |
| Assessment of process modifications for amine-based post-combustion carbon capture processes E Mostafavi, O Ashrafi, P Navarri Cleaner Engineering and Technology 4, 100249, 2021 | 26 | 2021 |
| Heat recovery and heat pumping opportunities in a slaughterhouse O Ashrafi, S Bédard, B Bakhtiari, B Poulin Energy 89, 1-13, 2015 | 26 | 2015 |
| Optimal retrofit of heat exchanger networks: A stepwise approach E Ayotte-Sauvé, O Ashrafi, S Bédard, N Rohani Computers & Chemical Engineering 106, 243-268, 2017 | 25 | 2017 |
| Systems analysis of pressurized chemical looping combustion for SAGD applications RT Symonds, RW Hughes, DY Lu, P Navarri, O Ashrafi International Journal of Greenhouse Gas Control 73, 111-123, 2018 | 24 | 2018 |
| Application of dynamic models to estimate greenhouse gas emission by wastewater treatment plants of the pulp and paper industry O Ashrafi, L Yerushalmi, F Haghighat Environmental Science and Pollution Research 20, 1858-1869, 2013 | 23 | 2013 |
| Ejector integration for the cost effective design of the Selexol™ process O Ashrafi, H Bashiri, A Esmaeili, H Sapoundjiev, P Navarri Energy 162, 380-392, 2018 | 22 | 2018 |
| Two phase steady-state particle size distribution in a gas-phase fluidized bed ethylene polymerization reactor O Ashrafi, N Mostoufi, R Sotudeh-Gharebagh Chemical engineering science 73, 1-7, 2012 | 21 | 2012 |
| Ilmenite ore as an oxygen carrier for pressurized chemical looping reforming: Characterization and process simulation RT Symonds, Z Sun, O Ashrafi, P Navarri, DY Lu, RW Hughes International Journal of Greenhouse Gas Control 81, 240-258, 2019 | 17 | 2019 |
| Impact of carbon capture technologies on GHG emissions from oil sands in-situ facilities: A system prospective O Ashrafi, O Zamor, P Navarri Applied Thermal Engineering 188, 116603, 2021 | 12 | 2021 |
| Estimation of greenhouse gas emissions in wastewater treatment plant of pulp & paper industry O Ashrafi Concordia University, 2012 | 11 | 2012 |
| Multiple modifications in stepwise retrofit of heat exchanger networks N Rohani, E Ayotte-Sauvé, O Ashrafi, S Bédard Chemical Engineering Transactions 52, 313-318, 2016 | 8 | 2016 |
| Electrified combined reforming of methane process for more effective CO2 conversion to methanol: Process development and environmental impact assessment K Barati, Y Khojasteh-Salkuyeh, O Ashrafi, P Navarri Energy Conversion and Management 287, 117096, 2023 | 6 | 2023 |
| Energy-efficient process designs of integrated biomass-derived syngas purification processes via waste heat recovery and integration of ejector technology H Bashiri, O Ashrafi, P Navarri International Journal of Greenhouse Gas Control 106, 103259, 2021 | 6 | 2021 |
