Search Results - "Elwardany, Ahmed"

Experimental Investigation on Performance of a Compression Ignition Engine Fueled with Waste Cooking Oil Biodiesel–Diesel Blend Enhanced with Iron-Doped Cerium Oxide Nanoparticles by Hawi, Meshack, Elwardany, Ahmed, Ismail, Mohamed, Ahmed, Mahmoud

“…The effect of iron-doped cerium oxide (FeCeO2) nanoparticles as a fuel additive was experimentally investigated with waste cooking oil methyl ester (WCOME) in…”
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Addition of two kerosene-based fuels to diesel–biodiesel fuel: Effect on combustion, performance and emissions characteristics of CI engine by Ashour, Mahmoud K., Elwardany, Ahmed E.

“…•Effect of adding paraffinic solvent and jet fuel to D100 and B30 was investigated.•Optimum blending ratios for D100 and B30 were 10% and 15% of jet fuel,…”
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Improving performance and emissions characteristics of compression ignition engine: Effect of ferrocene nanoparticles to diesel-biodiesel blend by Elwardany, Ahmed E., Marei, Mohamed N., Eldrainy, Yehia, Ali, Rehab M., Ismail, Mohamed, El-kassaby, Mohamed M.

“…•Ferrocene nanoparticles improves CI thermal efficiency by 3% for diesel fuel.•Ferrocene nanoparticles improves CI thermal efficiency by 8% for B30…”
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Effect of cracked naphtha/biodiesel/diesel blends on performance, combustion and emissions characteristics of compression ignition engine by Ashour, Mahmoud K., Eldrainy, Yehia A., Elwardany, Ahmed E.

“…Utilization of biofuels has drawn attention of researchers for many years to face depletion of fossil fuels. The high viscosity and low heating value of…”
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Performance investigation of a solar-powered adsorption-based trigeneration system for cooling, electricity, and domestic hot water production by Hassan, Ahmed A., Elwardany, Ahmed E., Ookawara, Shinichi, El-Sharkawy, Ibrahim I.

“…•Performance of solar-powered trigeneration system is theoretically investigated.•Commercially available ETC and PVT solar collectors have been…”
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Integrated adsorption-based multigeneration systems: A critical review and future trends by Hassan, Ahmed A., Elwardany, Ahmed E., Ookawara, Shinichi, Ahmed, Mahmoud, El-Sharkawy, Ibrahim I.

“…•The state-of-the-art in integrated adsorption-based multigeneration systems is presented.•Integration of adsorption chillers into CCHP systems powered by…”
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Numerical and experimental investigation on air distributor design of fluidized bed reactor of sawdust pyrolysis by Bello, Yusuf H., Ahmed, Mahmoud A., Ookawara, Shinichi, Elwardany, Ahmed E.

“…An improved biomass conversion in a lab-scale fluidized bed reactor (FBR) is achieved by optimizing the air distributor orifice size and number. Two approaches…”
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A shock tube and laser absorption study of ignition delay times and OH reaction rates of ketones: 2-Butanone and 3-buten-2-one by Badra, Jihad, Elwardany, Ahmed E., Khaled, Fethi, Vasu, Subith S., Farooq, Aamir

“…Ketones are potential biofuel candidates and are also formed as intermediate products during the oxidation of large hydrocarbons or oxygenated fuels, such as…”
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Performance and economic analysis of hybrid solar collectors‐powered integrated adsorption/reverse osmosis multigeneration system by Hassan, Ahmed A., Elwardany, Ahmed E., Ookawara, Shinichi, Sekiguchi, Hidetoshi, Hassan, Hamdy

“…Summary In this study, theoretical performance investigation and economic analysis of hybrid solar system‐driven integrated reverse osmosis (RO)/adsorption…”
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Thermal decomposition characteristics and study of the reaction kinetics of tea-waste by Alashmawy, Mohamad M., Hassan, Hassan S., Ookawara, Shinichi A., Elwardany, Ahmed E.

“…This study aimed to investigate waste-tea’s pyrolysis kinetics and thermodynamics to assess its potential for thermochemical processes. In this study, three…”
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Reaction rate constants of H-abstraction by OH from large ketones: measurements and site-specific rate rules by Badra, Jihad, Elwardany, Ahmed E, Farooq, Aamir

“…Reaction rate constants of the reaction of four large ketones with hydroxyl (OH) are investigated behind reflected shock waves using OH laser absorption. The…”
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Investigating the engine performance, emissions and soot characteristics of CI engine fueled with diesel fuel loaded with graphene oxide-titanium dioxide nanocomposites by Bello, Yusuf H., Ookawara, Shinichi A., Ahmed, Mahmoud A., El-Khouly, Mohamed A., Elmehasseb, Ibrahim M., El-Shafai, Nagi M., Elwardany, Ahmed E.

“…•Effect of GOTiO2 nanoparticles on diesel fuel combustion and PM is investigated.•Neat diesel records 10.11% higher BSFC and 8.36% lower EGT than the GOTiO2…”
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A hierarchical method for Bayesian inference of rate parameters from shock tube data: Application to the study of the reaction of hydroxyl with 2-methylfuran by Kim, Daesang, El Gharamti, Iman, Hantouche, Mireille, Elwardany, Ahmed E., Farooq, Aamir, Bisetti, Fabrizio, Knio, Omar

“…We developed a novel two-step hierarchical method for the Bayesian inference of the rate parameters of a target reaction from time-resolved concentration…”
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Kinetics and physical analyses for pyrolyzed Egyptian agricultural and woody biomasses: effect of microwave drying by Amer, Mahmoud, Nour, Mohamed, Ahmed, Mahmoud, El-Sharkawy, Ibrahim, Ookawara, Shinichi, Nada, Sameh, Elwardany, Ahmed

“…This paper investigates microwave drying effect as a pretreatment method on the kinetic parameters of four torrefied biomasses. The considered biomasses are…”
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Novel nano-biosorbent materials from thermal catalytic degradation of green pea waste for cationic and anionic dye decolorization by Rubangakene, Norbert Onen, Elkady, Marwa, Elwardany, Ahmed, Fujii, Manabu, Sekiguchi, H., Shokry, Hassan

“…The recycling of waste materials in wastewater decontamination has been an attractive discipline in zero discharge and energy recovery. Biochar/zeolite…”
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Pyrolysis, kinetics, and structural analyses of agricultural residues in Egypt: For future assessment of their energy potential by Nour, Mohamed, Amer, Mahmoud, Elwardany, Ahmed, Attia, Ali, Li, Xuesong, Nada, Sameh

“…Agricultural residues receive significant attention worldwide as a sustainable and green energy source. The accurate assessment of agricultural residues’…”
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Computational analysis of influence of particle size, oxygen concertation, and furnace temperature on the ignition characteristics of pulverized high ash and high moisture coal particle by Penchala Reddy, Munamala, Shankar Singh, Anand, Mahendra Reddy, V., Elwardany, Ahmed, Reddy, Hemachandra

“…Energy is a critical component in any given region's growth. India has the world's fourth-largest coal reserves. Therefore, energy generation from coal-based…”
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Influence of Impregnation of Sodium Carbonate Catalyst on Physicochemical Properties of Biochar by Norbert Onen Rubangakene, Ahmed Elwardany, Manabu Fujii, Hidetoshi Sekiguchi, Hassan Shokry

“…Biochar (BC) has been a viable resource in producing functionalised carbonaceous materials beneficial in soil fertility, environmental remediation, and energy…”
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Performance investigation of integrated PVT/adsorption cooling system under the climate conditions of Middle East by Hassan, Ahmed A., Elwardany, Ahmed E., Ookawara, Shinichi, El-Sharkawy, Ibrahim I.

“…In this paper, theoretical investigation of an integrated solar-powered cooling system consisting of commercial photovoltaic/thermal (PVT) collectors and an…”
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Performance evaluation of concentrator photovoltaic systems integrated with combined passive cooling techniques by Rabie, Ramy, Emam, Mohamed, Elwardany, Ahmed, Ookawara, Shinichi, Ahmed, Mahmoud

“…•A comprehensive two-dimension model for CPV-PCM passive cooling is developed.•The PCM cooling capability fades after fully melting; PV temperature exceeds…”
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