Search Results - "Ramzy, Khaled"

Experimental study on char production from the pyrolysis of biomass by Ismail, Tamer M., Ramzy, Khaled

“…Nowadays, the pyrolysis process is an essential step in thermochemical conversion processes of the biomass commonly used. The study of the pyrolysis of…”
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Numerical and experimental studies of the pyrolysis of lignocellulosic compounds by Ismail, Tamer M., Ramzy, Khaled

“…Biomass development appears as an attractive alternative fossil fuels for both energy and fuel production. The study of the pyrolysis of lignocellulosic…”
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Energy recovery system in small reverse osmosis desalination plant: Experimental and theoretical investigations by Mansour, Tamer M., Ismail, Tamer M., Ramzy, Khaled, Abd El-Salam, M.

“…The shortage of potable water, especially in developing countries has attracted researchers to try and overcome this problem. Desalination is one of the most…”
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Numerical and experimental analysis for simulating fuel reactor in chemical looping combustor system by Ismail, Tamer M., Ding, Lu, Ramzy, Khaled, Abd El-Salam, M.

“…The greenhouse problem has a significant effect on our communities such as, health and climate. Carbon dioxide is one of the main gases that cause global…”
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Assessment of Effect of Different Parameters on Temperature Distribution in Chemical Looping Combustor: Experimental and Numerical Approaches by Mohamed Barakat, Tamer Ismail, Sayed Ibrahim Abdel-Mageed, Khaled Ramzy

“…The greenhouse problem has a significant effect on our communities, health, and climate. So, the capturing techniques for CO2 remain the focus of attention…”
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Nonlinear behaviour of built-up cold-formed steel section battened columns by Dabaon, Mohamed, Ellobody, Ehab, Ramzy, Khaled

“…This paper discusses nonlinear behaviour and design of built-up cold-formed steel section battened columns. The built-up columns were pin-ended and consisted…”
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Performance of a single slope solar still using different porous absorbing materials: an experimental approach by Ramzy, Khaled, Abdelgaleel, Mohamed, Kabeel, Abd Elnaby, Mosalam, Heba

“…Desalination is a critical process to address water scarcity in arid regions worldwide, and solar stills provide an economical solution despite their…”
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Experimental investigation of built-up cold-formed steel section battened columns by Dabaon, Mohamed, Ellobody, Ehab, Ramzy, Khaled

“…This paper presents an experimental investigation on behaviour and design of built-up cold-formed steel section battened columns. The built-up columns were…”
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Experimental tests on built-up cold-formed steel section laced compression members by Ramzy, Khaled, Dabaon, Mohamed, El-Boghdadi, Mahmoud

“…This paper presents the detailed results of the first experimental tests investigating the behaviour and strength of axially loaded built-up cold-formed steel…”
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Enhancement and evaluation of solar still performance using internal reflectors and woven wire mesh: An experimental approach by Abdelgaleel, Mohamed, Alswat, Mohammed, Mosalam, Heba, Elnaby Kabeel, Abd, Ramzy, Khaled

“…•The still performance was enhanced by using reflectors and woven wire mesh.•Many factors were tested such as water depth, water salinity and using wire…”
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Investigation on the performance of modified solar distillation system using different composite materials: An experimental andtheoreticalstudy by Abdelgaleel, M., Ahmed abdelAziz, Eslam, Mosalam, Heba, Kabeel, A.E., Alswat, Mohammed, Ramzy, Khaled

“…•The still yield was improved by using iron hemispherical pieces and steel wool pads.•Various factors were tested, such as the number of IHP, SWP and water…”
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Evaluation of solar distiller performance using steel wool pads, internal reflectors, and woven wire mesh: economic, environmental, and sustainability analysis by Ramzy, Khaled, abdelAziz, Eslam Ahmed, Alswat, Mohammed, Kabeel, Abd Elnaby, Al-Nagdy, Ahmed A., Abdelgaleel, Mohamed

“…Abstract Different researches were performed by using thermal storage materials, solar concentrators, reflectors, and other technologies to increase the…”
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Harvesting waste-heat energy of shell and tube heat exchanger used for desalination purposes using thermoelectric power generation modules: Numerical studies by Alzahmi, Ahmed, Alswat, Mohammed, El-Askary, W.A., Ramzy, Khaled

“…This research introduces design and layout of a shell-and-tube heat exchanger (STHX) capable of producing electrical energy through a thermoelectric generator…”
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Enhancement of single solar still integrated with solar dishes: An experimental approach by Kabeel, A.E., Khairat Dawood, Mohamed M., Ramzy, Khaled, Nabil, Tamer, Elnaghi, Basem, elkassar, Ahmed

“…•A new modified technique of water desalination is applied in this work.•The system was integrated with PV panels, tracking system and control unit.•The effect…”
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Investigation on the performance of modified solar distillation system using different composite materials: An experimental and theoretical study by Abdelgaleel, M., Ahmed abdelAziz, Eslam, Mosalam, Heba, Kabeel, A.E., Alswat, Mohammed, Ramzy, Khaled

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Enhancement of the productivity for single solar still with ultrasonic humidifier combined with evacuated solar collector: An experimental study by Shehata, Ali I., Kabeel, A.E., Khairat Dawood, Mohamed M., Elharidi, Aly M., Abd_Elsalam, A., Ramzy, Khaled, Mehanna, Ahmed

“…•Integrated evacuated solar collector with solar still increased the productivity.•The ultrasonic humidifier was used as effectiveness method for water…”
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Coal and biomass co-pyrolysis in a fluidized-bed reactor: Numerical assessment of fuel type and blending conditions by Ismail, Tamer M., Banks, S.W., Yang, Y., Yang, Haiping, Chen, Yingquan, Bridgwater, A.V., Ramzy, Khaled, Abd El-Salam, M.

“…•Investigation on the co-pyrolysis characteristics of biomass and coals were discussed.•Numerical model provides a promising way to simulate the copyrolysis on…”
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Using MATLAB to model and simulate a photovoltaic system to produce hydrogen by Ismail, Tamer M., Ramzy, Khaled, Elnaghi, Basem E., Abelwhab, M.N., El-Salam, M. Abd

“…•Hydrogen production method from direct coupling between the PVG and PEM was studied.•The experimental work was done for the month of March in Suez city,…”
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Exergoeconomic and enviroeconomic evaluations of conventional solar still using PCM and electric heater powered by solar energy: an experimental study by Abdel-Aziz, Eslam Ahmed, Mansour, Tamer M., Dawood, Mohamed M. Khairat, Ismail, Tamer M., Ramzy, Khaled

“…Solar stills are used in distant and arid areas to convert brackish or salty water into potable water fit for human use in a simple, affordable, and effective…”
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Performance of hybrid compression ignition engine using hydroxy (HHO) from dry cell by Ismail, Tamer M., Ramzy, Khaled, Abelwhab, M.N., Elnaghi, Basem E., Abd El-Salam, M., Ismail, M.I.

“…•Three types of HHO dry cell were used in the present work.•From the experimental data, the beta cell has shown a good engine performance.•Supplying HHO gas to…”
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