Jameel Al-Naffakh

@emaar-najaf.gov.iq

Department of Mechanical Power
هيئة الاعمار - ديوان محافظة النجف الاشرف

Jameel Al-Naffakh

RESEARCH, TEACHING, or OTHER INTERESTS

General Energy, Fuel Technology, Energy Engineering and Power Technology, General Engineering
7

Scopus Publications

121

Scholar Citations

7

Scholar h-index

3

Scholar i10-index

Scopus Publications

  • Environmental and geo-life assessment to produce alternative fuel from plastic waste and used motor oil: a sustainable energy approach for Iraq
    Iman A. Alattabi, Safaa M. Almudhafar, Israa Jafar, Jameel Al-Naffakh, Basim A. Almayahi
    International Journal of Aquatic Research and Environmental Studies, 2025
    The environmental impact of oil-based fuels, coupled with the ever-increasing accumulation of plastic waste and used engine oil (WEO), has led researchers to search for sustainable energy alternatives that simultaneously address issues of energy security and environmental degradation. This study aims to conduct an environmental and geolife assessment of alternative fuel mixtures derived from plastic waste and used motor oil, tested in an external combustion system under controlled laboratory conditions in Najaf Governorate, Iraq. The analyses included evaluating the thermal performance and emission characteristics of fuel mixtures (PDF-WEO) in different proportions of WEO (10%, 20%, and 30%) using pyrolysis plastic fuel (PDF) mixed with used and filtered motor oil. The results showed that the 70/30 blend (PDF/WEO) achieved the highest thermal efficiency of 35.5%, while reducing carbon monoxide and suspended particulate matter emissions by 40% and 37%, respectively. Despite a 24% reduction in NO57 emissions, the study recommends further improvements. This study highlights the potential for hazardous waste to be converted into useful fuel while minimizing the associated environmental impact. The geo-biological perspective also reflects the importance of using clean fuels in areas with high population density and environmental sensitivity, highlighting the importance of circular economy practices and low-emission energy strategies. The findings support the integration of waste-derived fuels as an effective pathway towards a sustainable energy transition in arid regions such as central Iraq.
  • ENVIRONMENTAL ANALYSIS OF A LOW-COST SOLAR STOVE USING RECYCLED MATERIALS: A CLEAN ENERGY INNOVATION FOR HOT ARID REGIONS
    Zainab A Alzarfi, Safaa M. Almudhafar, Israa Jafar, Jameel Al-Naffakh, Basim Almayahi
    Archives for Technical Sciences, 2025
    Providing clean and affordable energy for domestic use remains a persistent challenge in hot and arid regions, particularly in off-grid communities. This study presents a geo-environmental analysis of an innovative low-cost solar stove designed using recycled aluminum heat exchangers and copper tubing, pressurized with air to enhance thermal conductivity. The stove was tested under extreme climatic conditions in central Iraq, where ambient temperatures exceeded 45°C, in order to evaluate its suitability as a sustainable cooking solution. Results indicated a thermal efficiency of 62%, with the system achieving boiling temperatures (170°C at the exchanger and 160°C at the cooking surface) within 28 minutes. The design showed strong potential for replacing conventional gas and electric stoves, which are associated with high carbon emissions and fuel dependency. Moreover, by integrating discarded airconditioning components, the stove promotes recycling and aligns with circular economy practices. This environmentally conscious solution not only reduces the carbon footprint to zero but also addresses the urgent need for clean cooking technologies in resource-scarce environments. The analysis underscores the stove’s applicability in regions affected by high solar exposure and energy poverty, offering a viable pathway toward sustainable development goals in the energy and environmental sectors.
  • Experimental study on the combustion of gaseous based fuel (LPG) in a tangential swirl burner of a steam boiler
    Karrar S. HASAN
    Journal of Thermal Engineering, 2024
    ,
  • Decorative Flame Behavior Study in Visualizing Wavelengths and Frequency: Ruben's Tube Construction Experiment
    Ahmad T. Jameel, Mohammed R. Al-Qasaab, Jameel Al-Naffakh
    International Journal of Environment Engineering and Education, 2021
    Sound waves are very frequent in everyday life, although they are never seen. The particles of the average vibrations are parallel to the direction of propagation of the wave. In this article, the effect of changing the frequency of the sound wave on standing waves was investigated with different hertz frequencies to show technical images that can be visually translated to give fundamental predictions about the origin of the musical combinations, as it was proved that the sound is a pressure wave by giving the vibrations one side while the gas is released the other side. To obtain accurate results, the variables were fixed in the experiment as the type of gas supplied for the same experiments. It is also installed so that the distance between the diaphragm and the amplifier does not differ. The results analyzed after numerous data collection and calculations verify that the generated wavelength and frequency are directly proportional. As the frequency specified in Hz increased, the number of inverse nodes and nodes also increased. Obtaining standing waves helps to understand the nature of sound as a pressure wave, and to give all the details about the experiment and evaluate it. Sources of error and possible solutions to overcome these problems are also mentioned.
  • Improve and reduce the economic cost and pollutants of a swirl burner
    Jameel Al-Naffakh, Karrar S. Hasan, Mohammed Al-fahham, Mohammed R. Al-Qasab
    Iop Conference Series Materials Science and Engineering, 2020
    Abstract The Arab Gulf region is rich in oil products, as Iraq is the second largest country in the Gulf with oil reserves, as Iraq exports to the world 3,500,000 million barrels per day, thus oil is the main source of energy production. However, the main challenges facing energy developers are efficiency, pollution and the economy. Therefore, this paper focused on pollution problems associated with combustion operations as well as economic costs by changing the type of fuel from diesel to liquefied petroleum gas and modifying the system to raise its efficiency and reduce emissions and cost, by setting a vane guide to make swirl fluid with a strong and coherent structure and thus a near perfect ideal few Emission of greenhouse gases at an acceptable cost compared to diesel fuel, where the economic side of the system was highlighted in terms of excessive fuel consumption, as diesel fuel consumption for the system during the whole working hour reached 24,000 Iraqi dinars, while fuel consumption with LPG reached 15,600 Iraqi dinars, thus saving 8,400 Iraqi dinars Thus, fuel consumption was reduced by 0.35%. Consequently, the improved fuel economy and environmental considerations of the external combustion system make it a sustainable choice in the energy field such as industries, power stations and all other fields.
  • Burner rim geometry effect on flame stability
    Jameel Al-Naffakh, Mohammed Al-Fahham, Qahtan Adnan Abed
    Iop Conference Series Materials Science and Engineering, 2020
    Abstract We studied a swirl burner in atmospheric pressure combustion system with different burner lengths to burner rim diameter ratios (L/D). Three ratios, of L/D 1, 2 and 3, were used to investigate the effect of the burner’s geometry on the stability window. The results show that the position of the flame front stabilization changes with L/D ratio. The flame front stabilizes closer to the burner rim as the length of the burner is increased. The equivalence ratio of the mixture was taken as constant for the comparison’s sake. The flame stabilizes closer to the rim with an increase of the rim length.
  • Comparative investigation for solar thermal energy technologies system
    Mohammed R. Al_Qasab, Qahtan A. Abed, Wisam A. Abd Al-wahid, Jameel T. Al-Naffakh
    Journal of Physics Conference Series, 2019
    The multiple uses of fossil fuels make them depleted in the coming years. Also, the large amount of pollution produced by the use of this fuel has made the world seriously think of environmentally familiar alternative sources of energy. Universal energy is vast and diverse energy, with the ability to cover the individual’s energy needs in various fields in the coming years. The focus of this study was a parabolic dish system. There are different uses solar of parabolic dish applications that can be limited by two main groups: thermal generation and electric power generation. A thermal generation used to generate steam, solar cooking, water heating, and water distillation. The briefly objective is to review and analysis the thermal generation published by taken into considering used parabolic collector system. Also, evaluate solar dish operators in differences covering like, the composition of concentrators, the material of reflector, receiver design, parabolic dish diameter, rim angle, and focal length. These characteristics drive to entire structure possible for a parabolic dish. Finally, this article may be useful for the new research worker to consider the requirement for Thermal solar generation integrated with a parabolic dish.

RECENT SCHOLAR PUBLICATIONS

  • Radon Emission and Cancer Risk in Najaf, Iraq: Field Survey, Epidemiological Analysis, and Hydrogeological Modeling
    J Al-Naffakh
    International Journal of Environmental and Biological Sciences 1 (1) , 2026
    2026
  • Environmental Analysis of a Low-Cost Solar Stove Using Recycled Materials: a Clean Energy Innovation for Hot Arid Regions
    ZA Alzarfi, SM Almudhafar, I Jafar, J Al-Naffakh, B Almayahi
    Archives for Technical Sciences 2 (33), 73-80 , 2025
    2025
  • The Impact of Geometry Engineering on Combustion Efficiency and Emissions: Performance Evaluation of Axial Diffuser Tube, Perforated Distribution Node, and Symmetrical Axial …
    J Al-Naffakh, MR Al-Qassab, IJ Jafar
    Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 14 (3 … , 2025
    2025
  • Influence of Burner Head Geometry on the Thermal Efficiency of LPG Cooking Stoves
    I Jafar, J Al-Naffakh, MR Al-Qassab
    Malaysian Journal of Science and Advanced Technology, 79-85 , 2025
    2025
  • Assessment of Carbon Intensity Dynamics in Electricity Generation A Comparative Analysis of Middle Eastern Countries (2013-2023)
    J Al-Naffakh
    Al-Furat Journal of Innovations in Mechanical and Sustainable Energy … , 2025
    2025
    Citations: 1
  • Decoding Climate Change: A Comprehensive Statistical Insight Into Temperature Anomalies in Iraq and Its Neighboring Countries
    JT Al-Naffakha, MR Al-Qassabanda, I Jafar
    Al-Esraa University College Journal for Engineering Sciences 7 (12), 36-48 , 2025
    2025
  • ENGINEERING AN ECO-FRIENDLY RICE HUSK COMBUSTION STOVE FOR SUSTAINABLE ENERGY ACCESS IN LOW-INCOME AND REMOTE REGIONS
    HJ Abdulhussein, MR Al-Qassab, J Al-Naffakh
    Acta Technica Corviniensis-Bulletin of Engineering 18 (1), 65-70 , 2025
    2025
  • Environmental and geo-life assessment to produce alternative fuel from plastic waste and used motor oil: A sustainable energy approach for Iraq
    IA Alattabi, SM Almudhafar, I Jafar, J Al-Naffakh, BA Almayahi
    International Journal of Aquatic Research and Environmental Studies 5 (1 … , 2025
    2025
    Citations: 4
  • The Impact of Climate Change on Soil Erosion Rates in Badra Basin Using RUSLE and Future Climate Projections
    IAA Alkhudhari, AH Al-Ramahi, J Al-Naffakh
    J. Res. Technol. Eng 6 (1), 41-48 , 2025
    2025
    Citations: 1
  • The Journal of Science and Engineering Applications (JSEA)
    J Al-Naffakh, M Al-Qassab, I Jafar
    The Journal of Science and Engineering Applications 6 (1) , 2024
    2024
  • The Journal of Science and Engineering Applications (JSEA)
    N Singh, A Namdev, R Deb
    The Journal of Science and Engineering Applications 6 (1) , 2024
    2024
  • Experimental study on the combustion of gaseous based fuel (LPG) in a tangential swirl burner of a steam boiler
    KS Hasan, M Al-fahham, WA Abd Al-wahid, HH Khwayyir, AR Kareem, ...
    Journal of Thermal Engineering 10 (5), 1226-1240 , 2024
    2024
    Citations: 8
  • Comparative analysis of combustion properties between waste automotive oil and light diesel oil as alternative fuels
    I Jafar, J Al-Naffakh, MR Al-Qassab, ZM Al-Makhzoomi
    Journal of Research in Technology and Engineering 2 (12), 1-11 , 2024
    2024
    Citations: 4
  • A Parametric Study for Air Injection Correlations in Helical Coil Tube Heat Exchangers
    J Al-Naffakh, MR Al-Qassab, I Jafar
    Journal of Science and Engineering Applications 6 (1), 88-105 , 2024
    2024
    Citations: 2
  • Corrosion Mechanism and Countermeasures in Oil Refineries-Comprehensive Review:-Comprehensive Review
    MR Al_qasaab, GW Hammoud, JT Al-Naffakh
    Journal of Petroleum Research and Studies 13 (4), 78-97 , 2023
    2023
    Citations: 2
  • Corrosion Mechanism and Countermeasures in Oil Refineries-Comprehensive Review.
    GW Hammoud, MR Al-Qassab, J Al-Naffakh
    Journal of Petroleum Research & Studies , 2023
    2023
    Citations: 2
  • Experimental investigation of blending acetylene with iraqi lpg to determine a flame stability map
    JT Al-Naffakh, MR Al-Qassab, BT Neamah, ZMH Al-Makhzoomi
    Journal of Petroleum Research and Studies 12 (1), 350-363 , 2022
    2022
    Citations: 10
  • Physical properties of refining products in Najaf refinery
    J Al-Naffakh, MR Al-Qassab, M Al-fahham, BT Neema, NH Abdulrudha
    J Res Technol Eng 3 (2), 01-12 , 2022
    2022
    Citations: 1
  • Dataset the Annual Growth Generated of Renewable Energy Between Turkey, Iran and Iraq
    J Al-Naffakh, MR Al-Qassab
    Acta Technica Corviniensis-Bulletin of Engineering 14 (4), 21-24 , 2021
    2021
    Citations: 2
  • Comparing the growth of renewable energy sources in Turkey, Iran and Iraq
    J Al-Naffakh, MR Al-Qassab
    International Research Journal of Advanced Science 2 (2), 21-26 , 2021
    2021
    Citations: 7

MOST CITED SCHOLAR PUBLICATIONS

  • Burner rim geometry effect on flame stability
    J Al-Naffakh, M Al-Fahham, QA Abed
    IOP Conference Series: Materials Science and Engineering 671 (1), 012003 , 2020
    2020
    Citations: 16
  • Share of CO2 emissions in Iraq, Saudi Arabia and Kuwait from the combustion of fossil fuels: A statistical study
    J Al-Naffakh, MR Al-Qassab, ZMH Al-Makhzoomi
    Journal of Research Technology & Engineering 2 (3), 114-120 , 2021
    2021
    Citations: 11
  • Experimental investigation of blending acetylene with iraqi lpg to determine a flame stability map
    JT Al-Naffakh, MR Al-Qassab, BT Neamah, ZMH Al-Makhzoomi
    Journal of Petroleum Research and Studies 12 (1), 350-363 , 2022
    2022
    Citations: 10
  • Experimental study on the combustion of gaseous based fuel (LPG) in a tangential swirl burner of a steam boiler
    KS Hasan, M Al-fahham, WA Abd Al-wahid, HH Khwayyir, AR Kareem, ...
    Journal of Thermal Engineering 10 (5), 1226-1240 , 2024
    2024
    Citations: 8
  • The blowoff limits and flashback limits for different diameter to length ratio burner
    J Al-Naffakh, M Al-fahham, QA Abed
    Multi-Knowledge Electron Compr J Educ Sci Publ 9 (24), 1-11 , 2019
    2019
    Citations: 8
  • Comparing the growth of renewable energy sources in Turkey, Iran and Iraq
    J Al-Naffakh, MR Al-Qassab
    International Research Journal of Advanced Science 2 (2), 21-26 , 2021
    2021
    Citations: 7
  • Improve and reduce the economic cost and pollutants of a swirl burner
    J Al-Naffakh, KS Hasan, M Al-fahham, MR Al-Qasab
    IOP Conference Series: Materials Science and Engineering 928 (2), 022013 , 2020
    2020
    Citations: 7
  • Process and impact of combustion on cement oxide minerals: An experimental study
    J Al-Naffakh, I Jafar
    International Journal of Environment, Engineering and Education 2 (2), 15-22 , 2020
    2020
    Citations: 7
  • Decorative flame behavior study in visualizing wavelengths and frequency: Ruben's tube construction experiment
    AT Jameel, MR Al-Qasaab, J Al-Naffakh
    International Journal of Environment, Engineering and Education 3 (2), 41-47 , 2021
    2021
    Citations: 6
  • Experimental Investgation of The Effect of Burner Geometrey on Flame Stability
    QAA Jameel Tawfiq ,Mohammed Alfahham
    Al-Furat Al-Awsat Technical University , 2020
    2020
    Citations: 6
  • Experimental Investigate the effect of burner geometry on the operation window of the burner
    MAFQAA 1Jameel Al-Naffakh
    Energy Research Journal 10 (3) , 2019
    2019
    Citations: 5
  • Environmental and geo-life assessment to produce alternative fuel from plastic waste and used motor oil: A sustainable energy approach for Iraq
    IA Alattabi, SM Almudhafar, I Jafar, J Al-Naffakh, BA Almayahi
    International Journal of Aquatic Research and Environmental Studies 5 (1 … , 2025
    2025
    Citations: 4
  • Comparative analysis of combustion properties between waste automotive oil and light diesel oil as alternative fuels
    I Jafar, J Al-Naffakh, MR Al-Qassab, ZM Al-Makhzoomi
    Journal of Research in Technology and Engineering 2 (12), 1-11 , 2024
    2024
    Citations: 4
  • Chemical Specifications for Raw Materials Used in The Kufa Cement Industry in Iraq
    IJ Jameel Al-Naffakh1, Mohammed Al-Fahham2
    ijeedu 2 (1), 9-14 , 2020
    2020
    Citations: 4
  • Comparative investigation for solar thermal energy technologies system
    MR Al_Qasab, QA Abed, WA Abd Al-wahid, JT Al-Naffakh
    Journal of Physics: Conference Series 1362 (1), 012116 , 2019
    2019
    Citations: 4
  • A Parametric Study for Air Injection Correlations in Helical Coil Tube Heat Exchangers
    J Al-Naffakh, MR Al-Qassab, I Jafar
    Journal of Science and Engineering Applications 6 (1), 88-105 , 2024
    2024
    Citations: 2
  • Corrosion Mechanism and Countermeasures in Oil Refineries-Comprehensive Review:-Comprehensive Review
    MR Al_qasaab, GW Hammoud, JT Al-Naffakh
    Journal of Petroleum Research and Studies 13 (4), 78-97 , 2023
    2023
    Citations: 2
  • Corrosion Mechanism and Countermeasures in Oil Refineries-Comprehensive Review.
    GW Hammoud, MR Al-Qassab, J Al-Naffakh
    Journal of Petroleum Research & Studies , 2023
    2023
    Citations: 2
  • Dataset the Annual Growth Generated of Renewable Energy Between Turkey, Iran and Iraq
    J Al-Naffakh, MR Al-Qassab
    Acta Technica Corviniensis-Bulletin of Engineering 14 (4), 21-24 , 2021
    2021
    Citations: 2
  • Experimental Study of the Effect of Burner Geometry on the Operation Window of the Burner.
    J Al-Naffakh, M Al-Fahham, QA Abed
    Energetika (0579-2983) 63 (5) , 2020
    2020
    Citations: 2