CFD modelling of combustion and associated emission of wet woody biomass in a 4 MW moving grate boiler

MR Karim, J Naser - Fuel, 2018 - Elsevier
Moving grate boilers are suitable for biomass combustion and used worldwide for domestic
heating applications. However, these boilers cause emission of harmful pollutants and …

Thermodynamics simulation performance of rice husk combustion with a realistic decomposition approach on the devolatilization stage

S Steven, P Hernowo, E Restiawaty, A Irawan… - Waste and Biomass …, 2022 - Springer
The high calorific value of rice husk and rich silica content in rice husk ash make its
valorization becomes attractive. This study presents the thermodynamics simulation …

CFD modelling of coal gasification in a fluidized bed with the effects of calcination under different operating conditions

MF Diba, MR Karim, J Naser - Energy, 2022 - Elsevier
This paper investigates the thermochemical and physical conversion processes of coal
gasification numerically with particular interest on calcination in a bubbling fluidized bed …

Numerical study of the ignition front propagation of different pelletised biomass in a packed bed furnace

MR Karim, J Naser - Applied Thermal Engineering, 2018 - Elsevier
In the current study, a 3D numerical model for biomass combustion in a packed bed furnace
has been developed to study combustion of four types of biomass fuels (wood pellet, poplar …

A review of numerical modeling and experimental analysis of combustion in moving grate biomass combustors

M Hosseini Rahdar, F Nasiri, B Lee - Energy & fuels, 2019 - ACS Publications
This Review covers the current state-of-the-art literature dealing with numerical modeling
and experimental analysis of moving grate biomass combustors. The greatest attention is …

Numerical modelling of a bubbling fluidized bed combustion: A simplified approach

MF Diba, MR Karim, J Naser - Fuel, 2020 - Elsevier
Biomass combustion in a bubbling fluidized bed has become a competitive technology due
to its unique advantages of fuel flexibility and less pollutant emission. Numerical modelling …

Effect of recycled flue gas ratios for pellet type biomass combustion in a packed bed furnace

MR Karim, AA Bhuiyan, J Naser - International journal of heat and mass …, 2018 - Elsevier
In the last few decades, global industrialization has increased the consumption of energy
enormously. Fossil fuels have been used as the main source of heat and power production …

Numerical modelling of solid biomass combustion: difficulties in initiating the fixed bed combustion

MR Karim, J Naser - Energy Procedia, 2017 - Elsevier
Bio mass is a renewable energy which has become an important fuel to produce thermal
energy or electricity. It has no adverse effect on environment as it reduces carbon dioxide …

Co-Gasification of Polyethylene and Biomass in Catalytic Bed Material

WDS Fernando, J Naser - Energies, 2024 - mdpi.com
In this work, a simplified comprehensive three-dimensional numerical model is developed to
study the effect of hydrogen production on co-gasification of biomass and low-density …

Simulation of propane-air premixed combustion process in randomly packed beds

L Jiang, H Liu, S Suo, M Xie, M Bai - Applied Thermal Engineering, 2018 - Elsevier
Real geometric structures of randomly packed beds are modeled using the discrete element
software LIGGGHTS. The wall-adapting local eddy-viscosity (WALE) model and the EBU …