A review of Computational Fluid Dynamics modeling of dry reforming of methane for improved catalyst and reactor design

MN Kaydouh, N El Hassan, E Chalhoub, N Bukharin… - Fuel, 2024 - Elsevier
Abstract Computational Fluid Dynamics (CFD) is a powerful tool for modeling chemical
reactors. While limited literature is available on CFD simulation of Methane Dry Reforming …

Thermal performance of an absorption-assisted two-stage ejector air-to-water heat pump

P Wang, H Ma, J Spitzenberger, A Abu-Heiba… - Energy Conversion and …, 2021 - Elsevier
A gas-fired air-to-water ejector heat pump (EHP) for domestic hot water production is
proposed and analyzed thermodynamically. The COP of the EHP is improved by using …

[HTML][HTML] Investigation of the effects of the jet nozzle geometry and location on the performance of supersonic fluid ejectors

B El Zohbi, N Bukharin, HH Assoum, K Abed-Meraim… - Energy Reports, 2022 - Elsevier
Supersonic Ejectors (SE) can be used to replace mechanical compressors in several
industrial applications, including residential and commercial space heating/cooling and …

Numerical and experimental investigation of supersonic binary fluid ejector performance

N Bukharin, M El Hassan - Fluids, 2023 - mdpi.com
Ejectors are simple mechanical devices with no moving parts which convert the pressure
energy of a motive fluid to kinetic energy and generate suction of the secondary fluid. The …

Numerical characterization of the flow dynamics and COP estimation of a binary fluid ejector ground source heat pump cooling system

M El Hassan - Fluids, 2022 - mdpi.com
Ejector-based refrigeration systems can make direct use of many forms of thermal energy,
such as solar thermal, waste heat, biogas, or natural gas. The present paper describes the …

System COP of Ejector-Based Ground-Source Heat Pumps

M El Hassan - Energies, 2022 - mdpi.com
Compared to mechanical compressors, ejector-based refrigeration systems can make direct
use of many forms of thermal energy, including waste heat, solar thermal, or biogases. It is …

Thermodynamic analysis of a two-stage binary-fluid ejector heat pump water heater

P Wang, A Abu-Heiba, RH Mohammed… - Thermal Science and …, 2023 - Elsevier
Ejector heat pump water heaters (EHPWHs) could significantly increase the thermal
efficiency of domestic water heating and reduce greenhouse gas emissions. This study …

Searching for Suitable Binary Fluid for an Ejector Heat Pump for Domestic Water Heating

P Wang, A Abu-Heiba… - Journal of …, 2024 - asmedigitalcollection.asme.org
Water heating is a major source of energy consumption in the US residential sector. Heat
pumps can significantly increase the energy efficiency of water heating. An ejector heat …

[PDF][PDF] Ejector Heat Pump for Water Heating

A Abuheiba, K Nawaz, H Ma, J Spitzenberger, P Wang… - 2022 - osti.gov
Water heating is a major energy consumption in the US residential sector. According to the
annual energy outlook of the EIA, the total US national primary energy efficiency of water …

[PDF][PDF] System COP of Ejector-Based Ground-Source Heat Pumps. Energies 2022, 15, 8509

M El Hassan - 2022 - researchgate.net
Compared to mechanical compressors, ejector-based refrigeration systems can make direct
use of many forms of thermal energy, including waste heat, solar thermal, or biogases. It is …