Publications (365)
ARTICLE
Modélisation de la combustion d’un mélange de matériaux cellulosique et plastique dansu n four de potier : Influence des débits d’air primaires et secondaires sur les émissions de NO, CO2 et O2
Salifou K. Ouiminga, Thomas Rogaume, Tizane Daho, Samuel Ouoba, Jean Koulidiati
Le présent travail concerne l’étude de l’influence des débits d’air comburant sur les rendements des émissions de gaz, lors de la combustion de mélange de tiges de mil et de sacs plastiques en polyéthylène, dans un prototype de four de potier. Au cours de ces investigations, nous nous sommes intéressés au taux d’oxygène résiduel (O2) et aux ém(...)
débit d’air primaire, débit d’air secondaire, simulation numérique
ARTICLE
DETERMINATION IN 3D MODELLING STUDY OF THE WIDTH EMITTER EXTENSION REGION OF THE SOLAR CELL OPERATING IN OPEN CIRCUIT CONDITION BY THE GAUSS’S LAW
E. SOW, S. MBODJI, B. Zouma, M. Zoungrana, I. Zerbo, A. Sere and G. SISSOKO
In this article, we are discussing the Gauss’s law used to determine the width emitter extension region of the solar cell operating in open circuit condition. Taking into account the grain size (g), the grain boundary recombination velocity (Sgb) and the emitter doping density (Nemitter), the Gauss’s Law helped us to calculate the width emitte(...)
doping density, extension region width, grain size, grain boundary recombination velocity
ARTICLE
SILICON SOLAR CELL UNDER ELECTROMAGNETIC WAVES IN STEADY STATE: ELECTRICAL PARAMETERS DETERMINATION USING THE I-V AND P-V CHARACTERISTICS
O. SOW, I. ZERBO, S. Mbodji; M. I. NGOM; M. S. DIOUF and G. Sissoko
The principal effect that limits solar cell efficiency is the recombination of the photo generated charge carriers before they participate to energy current. These recombination are characterized by electronic (recombination) and electric interdependent parameters that influence the solar cell quality and conversion efficiency.
In previous wo(...)
Solar cell, lectromagnetic waves, Shunt resistance, Series resistance, Peak power, Fill factor, Load resistance
ARTICLE
Characterization of carbonaceous and nitrogenous species during the reductive and oxidative combustion of biomass : Case of millet stalks
Salifou Koucka Ouiminga, Thomas Rogaume, Arsène H. Yonli, Alfa Oumar Dissa, Jean Koulidiati
Millet stalks are used as fuel in pottering crafting in Africa. A study was conducted to characterize the gaseous species produced during the reductive and oxidative combustion of millet stalks. The experiment was carried out on temperature ranging from 800-1000°C, using the tubular furnace, coupled with two gas analyzers i.e. Analyzer Fourier(...)
Combustion, Millet Stalks, Carbon
ARTICLE
Study of droplet vaporization of various vegetable oils and blends of domestic fuel oil–cottonseed oil under different ambient temperature conditions
T. Daho, G. Vaitilingom, O. Sanogo, S. K. Ouiminga, B.G. Segda, J. Valette, P. Higelin, J. Koulidiati
In this work, the evaporation characteristics of different pure vegetable oils (cottonseed oil, jatropha oil, and rapeseed oil), domestic fuel oil (DFO) and blends of domestic fuel oil and cottonseed oil have been studied using the fibre-suspended droplet evaporation technique. The constants of evaporation of pure products were determined as w(...)
Pure vegetable oil, Domestic fuel oil, Blends, Droplet
ARTICLE
Study of droplet evaporation of various vegetable oils and blends of domestic fuel oil - cottonseed oil under different ambient temperature conditions
T. Daho, G. Vaitilingom , O. Sanogo , S.K. Ouiminga , B.G. Segda, J. Valette, P. Higelin, J. Koulidiati.
In this work, the evaporation characteristics of different pure vegetable oils (cottonseed oil,
jatropha oil, and rapeseed oil), domestic fuel oil (DFO) and blends of domestic fuel oil and
cottonseed oil have been studied using the fibre-suspended droplet evaporation technique.
The constants of evaporation of pure products were determined a(...)
Pure vegetable oil Domestic fuel oil Blends Droplet Vaporization
ARTICLE
Reductive and oxidative combustion of polyethylene bags: Characterization of carbonaceous and nitrogenous species
Salifou K. Ouiminga, Thomas Rogaume, Tizane Daho, Arsène H. Yonli, Jean Koulidiati.
This study aims to experimentally characterize the gaseous carbonaceous and nitrogenous species from
the reductive and oxidant combustion of polyethylene plastic bags. The experimental device used is the
tubular furnace, coupled to two gas analyzers: a Fourier transform infrared analyzer (FTIR) and a non
dispersive infrared analyzer (NDIR).(...)
Combustion Polyethylene Carbon Nitrogen
ARTICLE
Reductive and oxidative combustion of polyethylene bags : characterization of carbonaceous and nitrogenous species
Salifou K. Ouiminga, Thomas Rogaume, Tizane Daho, Arsène H. Yonli, Jean Koulidiati
This study aims to experimentally characterize the gaseous carbonaceous and nitrogenous species from the reductive and oxidant combustion of polyethylene plastic bags. The experimental device used is the tubular furnace, coupled to two gas analyzers: a Fourier transform infrared analyzer (FTIR) and a non dispersive infrared analyzer (NDIR). Th(...)
Combustion, Polyethylene, Carbon
ARTICLE
Contribution to the design of a pottery kiln using as fuel a mixture of cellulosic and plastic materials : influence of the proportion of plastic on the emissions of NO, CO2, O2
Salifou K. Ouiminga1*, Thomas Rogaume2, Alfa Oumar Dissa1, Samuel Ouoba1, Tizane Daho1 , Jean Koulidiati1
This paper concerns the study of the influence of the proportion of plastic from polyethylene, on the yields of gas emissions during the combustion of the mixture of “millet stalks and polyethylene plastic bags”, in a prototype of kiln of potters. During these investigations, we looked at the rate of residual oxygen (O2) and emissions of carbo(...)
Polyethylene, Millet Stalks, Numerical Simulation
ARTICLE
Elaboration d’une année météorologique type de la ville de Ouagadougou pour l’étude des performances énergétiques des bâtiments
E. Ouedraogo , O. Coulibaly et A. Ouedraogo
Dans cette étude, nous utilisons deux (02) méthodes de génération pour élaborer cinq (05) années types de sorte à déterminer la plus performante ou représentative. Ces années sont générées en utilisant des données de la température de l’air, de l’humidité relative de l’air, de la vitesse du vent et du rayonnement solaire(...)
Typical meteorological years - Cumulative frequency - Relative humidity of air - Solar radiation - Energy consumption - Temperature of the air.
ARTICLE
Model for predicting evaporation characteristics of vegetable oils droplets based on their fatty acid composition
T. Daho, G. Vaitilingom, O. Sanogo, S. K. Ouiminga, B.G. Segda, J. Valette, P. Higelin, J. Koulidiati
In this work, a model for predicting evaporation characteristics (constant of evaporation and evaporation time) of cottonseed oil and diesel fuel has been developed and validated experimentally in the temper- ature range of 684–917 K under atmospheric pressure. The experimental study is based on the fibre-suspended droplet evaporation techniqu(...)
Cottonseed oil, Diesel fuel, Droplet, Evaporation
ARTICLE
Model for predicting evaporation characteristics of vegetable oils droplets based on their fatty acid composition.
T. Daho, G. Vaitilingom , O. Sanogo , S.K. Ouiminga , B.G. Segda, J. Valette, P. Higelin, J. Koulidiati
In this work, a model for predicting evaporation characteristics (constant of evaporation and evaporation
time) of cottonseed oil and diesel fuel has been developed and validated experimentally in the temperature range of 684–917 K under atmospheric pressure.
The experimental study is based on the fibre-suspended droplet evaporation techniqu(...)
Cottonseed oil Diesel fuel Droplet Evaporation Fatty acids
ARTICLE
Study of the influence of roof insulation involving local materials on cooling loads of houses built of clay and straw
D. Y.K. Toguyeni, O. Coulibaly, A. Ouedraogo, J. Koulidiati, Y. Dutil, D. Rousse
This paper
Hot plate method Roof influence Clay–straw mixture TRNSYS model Air conditioning load Dry tropical climat
ARTICLE
Silicon solar cell under electromagnetic wave in steady state: effect of the telecommunication source's power of radiation
I Zerbo, M Zoungrana, A D Seré, F Zougmoré
The characterisation of minority carriers’ recombination parameters is important to design any optoelectronic component, since they play an important role in the device performance. Many diagnostic techniques, steady state, quasi-steady state, transient and modulation methods for both the experimental and theoretical measurement have been deve(...)
Mots clés non renseignés
ARTICLE
3D modelling of magnetic field and light concentration effects on a bifacial silicon solar cell illuminated by its rear side
M Zoungrana, I Zerbo, F Ouédraogo, B Zouma, F Zougmoré
According to their installation places, the solar cells are often under the effect of the electro-magnetic field coming from outside sources as telecommunication antennas, radio antennas... These magnetic fields have a big influence on the distribution and mobility of charge carriers in the base of the solar cell and therefore on its efficienc(...)
Mots clés non renseignés