Search Results - "Khalifa, Atia E."

Theoretical Investigation into the Dynamic Performance of a Solar-Powered Multistage Water Gap Membrane Distillation System by Alawad, Suhaib M., Khalifa, Atia E., Al Hariri, Abdul Hafiz

“…This article introduces a dynamic theoretical analysis, which is not available in the literature, for the average hourly and monthly performances of a…”
Get full text

Experimental study on optimum performance of two-stage air-heated bubble-column humidification--dehumidification system by Khan, Majid, Faizan, M, Antar, Mohamed A, Khalifa, Atia E

“…An experimental investigation of a small-scale air-heated humidification--dehumidification (HDH) desalination system with bubble-column humidification and…”
Get full text

Water and air gap membrane distillation for water desalination – An experimental comparative study by Khalifa, Atia E.

“…•Air gap and water gap membrane distillation systems are experimentally compared.•Effects of operating variables and design parameters are studied.•Water gap…”
Get full text

Flux enhanced water gap membrane distillation process-circulation of gap water by Khalifa, Atia E.

“…•Water desalination using an innovative water gap membrane distillation (MD) process.•Circulation of distilled water inside the gap in a separate closed…”
Get full text

Air gap and water gap multistage membrane distillation for water desalination by Khalifa, Atia E., Alawad, Suhaib M.

“…The performances of multistage air gap membrane distillation (MS-AGMD) and water gap membrane distillation (MS-WGMD) systems are experimentally investigated…”
Get full text

Analysis of water gap membrane distillation process for water desalination by Alawad, Suhaib M., Khalifa, Atia E.

“…A detailed theoretical model of water gap membrane distillation process is presented for water desalination. The model predicts the permeate flux through the…”
Get full text

Performance analysis of multistage water gap membrane distillation system with economic evaluation by Alawad, Suhaib M., Khalifa, Atia E., Antar, Mohamed A.

“…•Modeling of multistage water-gap membrane distillation (MSWGMD) system based on heat and mass transfer analysis.•Consideration of water gap natural convection…”
Get full text

Parallel and series multistage air gap membrane distillation by Khalifa, Atia E., Alawad, Suhaib M., Antar, Mohamed A.

“…The performance of multistage air gap membrane distillation (MS-AGMD) system is experimentally investigated. The effects of feed temperature and flow rate,…”
Get full text

Experimental investigation of air heated bubble column humidification dehumidification desalination system by Khan, Majid, Antar, Mohamed A., Khalifa, Atia E., Zubair, Syed M.

“…Summary A novel configuration of humidification dehumidification (HDH) desalination system is presented using direct contact bubble column (BC) humidifier and…”
Get full text

Bubble Column Dehumidification for Sweeping Air Membrane Distillation by Hussein, Adel, Alawad, Suhaib M., Khalifa, Atia E.

“…The performance of a novel integrated desalination system of sweeping gas membrane distillation (SGMD) module and a bubble column dehumidifier (BCD) was…”
Get full text

Application of response surface and Taguchi optimization techniques to air gap membrane distillation for water desalination—A comparative study by Khalifa, Atia E., Lawal, Dahiru U.

“…The performance of an air gap membrane distillation (AGMD) system for water desalination was optimized and compared using Taguchi orthogonal design arrays and…”
Get full text

Development of an efficient compact multistage membrane distillation module for water desalination by Alawad, Suhaib M., Khalifa, Atia E.

“…To improve productivity and reduce the energy consumption and production cost of the membrane distillation (MD) process, a new compact design of a multistage…”
Get full text

Experimental investigation of an air gap membrane distillation unit with double-sided cooling channel by Lawal, Dahiru U., Khalifa, Atia E.

“…Membrane distillation (MD) is a non-isothermal membrane separation process capable of operating at low temperature and low transmembrane hydrostatic pressure…”
Get full text

Experimental and numerical investigation of flow field and oxy-methane combustion characteristics in a low-power porous-plate reactor by Mansir, Ibrahim B., Nemitallah, Medhat A., Habib, Mohamed A., Khalifa, Atia E.

“…This study investigates experimentally and numerically the laminar flow field and oxy-methane combustion characteristics in a face-to-face two-porous-plates…”
Get full text

Experimental Evaluation of a New Compact Design Multistage Water-Gap Membrane Distillation Desalination System by Alawad, Suhaib M., Khalifa, Atia E., Antar, Mohamed A., Abido, Mohamed A.

“…Water desalination using the membrane distillation (MD) process is an emerging technique that has the potential for future commercialization. In this study,…”
Get full text

Experimental investigation of membrane distillation with bubble column dehumidifier system for water desalination by Hussein, Adel, Khalifa, Atia E., Alawad, Suhaib M., Antar, Mohamed A.

“…The performance of a new integrated system of single-stage sweeping gas membrane distillation module and a bubble column dehumidifier (SGMD-BCD) was…”
Get full text

Analysis of Absorption Cooling and MD Desalination Cogeneration System by Yassen, Ahmed, Antar, Mohamed A., Khalifa, Atia E., El-Shaarawi, Maged

“…An integrated system of solar absorption cooling and membrane distillation (MD) water desalination sub-systems is investigated to supply chilled water for…”
Get full text

Experimental study on combustion characteristics and lean blow-out limits of non-premixed oxy-methane flames in a porous-plate reactor by Habib, Mohamed A., Mansir, Ibrahim B., Nemitallah, Medhat A., Khalifa, Atia E.

“…The combustion characteristics and lean blow-out (LBO) limits of non-premixed oxy-methane flames in a face-to-face two-porous-plates reactor are experimentally…”
Get full text

Analysis of Integrated H2O–LiBr Absorption Cooling and Single-Effect Evaporation Desalination System by Shaaban, Ahmed M., Antar, Mohamed A., Khalifa, Atia E., El-Shaarawi, Maged A.

“…An analytical investigation, based on mass and energy, of an integrated system of H 2 O–LiBr absorption cooling and single-effect evaporation (SEE)…”
Get full text

Analysis of Highly CO2‑Diluted Oxy-propane Flames Stabilized over a Multihole Burner of a Model Gas Turbine Combustor by Habib, Mohamed A., Haque, Md Azazul, Nemitallah, Medhat A., Abdelhafez, Ahmed, Khalifa, Atia E.

“…Premixed oxy-propane flames are investigated numerically in a multihole model gas turbine combustor at various inlet mixture compositions over a range of…”
Get full text