Search Results - "Ismail, Tamer M."

A Review on Plasma Gasification of Solid Residues: Recent Advances and Developments by Oliveira, Matheus, Ramos, Ana, Ismail, Tamer M., Monteiro, Eliseu, Rouboa, Abel

“…The increase in production and consumption of goods has generated a surplus of waste, which destination is commonly the landfilling sites. This represents a…”
Get full text

Numerical and experimental studies on effects of moisture content on combustion characteristics of simulated municipal solid wastes in a fixed bed by Sun, Rui, Ismail, Tamer M., Ren, Xiaohan, Abd El-Salam, M.

“…•The effects of moisture content on the burning process of MSW are investigated.•A two-dimensional mathematical model was built to simulate the combustion…”
Get full text

Assessment of coal gasification in a pressurized fixed bed gasifier using an ASPEN plus and Euler–Euler model by Ismail, Tamer M., Shi, Mingliang, Xu, Jianliang, Chen, Xueli, Wang, Fuchen, El-Salam, M. Abd

“…With the help of Aspen Plus, a two-dimensional unsteady CFD model is developed to simulate the coal gasification process in a fixed bed gasifier. A developed…”
Get full text

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…”
Get full text

Hydrothermal carbonization of rape straw: Effect of reaction parameters on hydrochar and migration of AAEMs by Cheng, Chen, He, Qing, Ismail, Tamer M., Mosqueda, Alexander, Ding, Lu, Yu, Junqin, Yu, Guangsuo

“…Hydrothermal carbonization (HTC) can improve biomass quality in both physical and chemical aspects for energy application. This study aims to investigate the…”
Get full text

Parametric studies in the gasification agent and fluidization velocity during oxygen-enriched gasification of biomass in a pilot-scale fluidized bed: Experimental and numerical assessment by Ismail, Tamer M., Ramos, Ana, Monteiro, Eliseu, El-Salam, M. Abd, Rouboa, Abel

“…The need to achieve renewable alternatives for energy production is pressing and new technologies have been developed. Biomass is a feasible feedstock for…”
Get full text

Parametric studies on biomass gasification process on updraft gasifier high temperature air gasification by Ismail, Tamer M., El-Salam, M. Abd

“…•Updraft gasifier HTAG under different parametric studies were carried out.•A numerical model was used to simulate the effects of the investigated…”
Get full text

Eulerian – Eulerian CFD model on fluidized bed gasifier using coffee husks as fuel by Ismail, Tamer M., Abd El-Salam, M., Monteiro, Eliseu, Rouboa, Abel

“…•Numerical model used in the gasification of agro-industrial waste products in Portugal.•Data from a semi-industrial gasification plant is compared with CFD…”
Get full text

Parametric studies on corn straw combustion characteristics in a fixed bed: Ash and moisture content by Meng, Xiaoxiao, Sun, Rui, Ismail, Tamer M., Zhou, Wei, Ren, Xiaohan, Zhang, Ruihan

“…This experiment was conducted on fixed bed combustion in a one-dimensional bench. The effects of ash and moisture content on the combustion characteristics of…”
Get full text

Fluid dynamics model on fluidized bed gasifier using agro-industrial biomass as fuel by Ismail, Tamer M, Abd El-Salam, M, Monteiro, Eliseu, Rouboa, Abel

“…The present study shows the experimental and numerical results of thermal gasification of biomass, on the energy potential of agro-industrial waste from the…”
Get full text

Plasma fixed bed gasification using an Eulerian model by Ismail, Tamer M., Ramos, Ana, Abd El-Salam, M., Monteiro, Eliseu, Rouboa, Abel

“…Gasification of solid waste is considered as a green and sustainable solution to perform energy recovery from several waste streams. This work aims to adapt an…”
Get full text

Effects of preheating primary air and fuel size on the combustion characteristics of blended pinewood and corn straw in a fixed bed by Meng, Xiaoxiao, Zhou, Wei, Yan, Yonghong, Ren, Xiaohan, Ismail, Tamer M., Sun, Rui

“…This research investigated the effects of preheating primary air and fuel size on combustion behaviors of pinewood and corn straw (50% ratio) in a fixed bed…”
Get full text

An Eulerian model for forest residues gasification in a plasma gasifier by Ismail, Tamer M., Monteiro, Eliseu, Ramos, Ana, El-Salam, M. Abd, Rouboa, Abel

“…A new mathematical model for plasma gasification was adopted and added to the COMMENT homemade code. The COMMENT code is dedicated to coupled transfer…”
Get full text

Hydrothermal treatment of municipal solid waste into coal in a commercial Plant: Numerical assessment of process parameters by Ismail, Tamer M., Yoshikawa, Kunio, Sherif, Hisham, Abd El-Salam, M.

“…•The first study on hydrothermal municipal solid waste numerically and experimentally.•Effects of different parameters were well evaluated by simulation.•HTT…”
Get full text

Experimental and modeling studies of Portuguese peach stone gasification on an autothermal bubbling fluidized bed pilot plant by Monteiro, Eliseu, Ismail, Tamer M., Ramos, Ana, Abd El-Salam, M., Brito, Paulo, Rouboa, Abel

“…Among the renewable energies available, biomass constitutes an auspicious option, due to its environmental-friendly character allied to its significant energy…”
Get full text

Assessment of the carbonized woody briquette gasification in an updraft fixed bed gasifier using the Euler-Euler model by Lu, Ding, Yoshikawa, Kunio, Ismail, Tamer M., Abd El-Salam, M.

“…[Display omitted] •The first study on carbonized briquette gasification by both simulation and experiment.•Effects of ER, and particle size were well evaluated…”
Get full text

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…”
Get full text

Nitrogen/NO conversion characteristics of coal chars prepared using different pyrolysis procedures under combustion conditions by Xu, Jie, Sun, Rui, Ismail, Tamer M., Sun, Shaozeng, Wang, Zhuozhi, Ma, Lijin

“…•The char with high intrinsic reactivity corresponds to less the N/NO conversion.•There is weak relation between apparent reactivity and the conversion of…”
Get full text

Investigation of demineralized coal char surface behaviour and reducing characteristics after partial oxidative treatment under an O2 atmosphere by Wang, Zhuozhi, Sun, Rui, Zhao, Yaying, Li, Yupeng, Ismail, Tamer M., Ren, Xiaohan

“…Shenhua (SH) demineralized char was employed to determine the relationship between the char conversion ratio and the surface behavior of particles. The amount,…”
Get full text

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…”
Get full text