Browsing Sustainable Research and Innovation Proceedings by Title

Browsing Sustainable Research and Innovation Proceedings by Title

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  • A Simulation Model for Functional Design of Insect-Proof Greenhouses for the Humid Tropics 
    Ajwang’, P.O.; Mutwiwa, U. N. (JKUAT-COETEC, 2024-09-16)
    A simulation model based on energy and mass balance method was developed in MATLAB\SIMULINK in order to predict the effect of insect-proof screen properties on climate in naturally ventilated greenhouses in the humid ...
  • Smart Grid Technology and Distributed Generation 
    Karue, C. N.; Murage, D. K; Muriithi, M. C. (JKUAT-COETEC, 2025-01-14)
    As the energy demand grows, combined with the quest to achieve Sustainable Energy for All (SE4ALL) objective of doubling the share of renewable energy (RE) in the global energy mix by 2030, there is a significant increase ...
  • Solar Intelligent Integrated Hand Washing Machine (Washa Max) 
    Fokui, Willy S. Tounsi; Rukerandanga, Filston; Mashava, Destine; Mwambe, Polline; Jouontso, Yves (PAUSTI, 2024-08-15)
    As easy and simple as it may sound, hand washing with soap and water can be of very huge impact on personal and public health. It is a crucial, efficient and cost-effective way to limit the spread of transmissible diseases ...
  • Statistical Analysis of AC Breakdown Voltages in Persea Americana Oil,Mineral Insulation oil and their Mixtures 
    Makaa, Benard M.; Irungu, George K.; Murage, David K. (JKUAT-COETEC, 2025-01-14)
    This paper reports on a comparative study of statistical Breakdown Voltage (BDV) in Persea americana oil (PAO) and mineral insulation oil (MIO) and their respective mixtures. Two types of PAO are tested, that is extra ...
  • A Step-By-Step Approach to Retrofit and Automation of PCB Machines Using PLC 
    Kamau, John Nyutu (JKUAT-COETEC, 2025-01-17)
    Retrofitting of machine has today become very popular for manufacturing and processing in small, medium and large industries as demand for high quality, greater efficiency and automated machines increase by day. It offers ...
  • Stochastic Modelling of Biomass Fuel Mix Cost for Boilers in Tea Processing 
    Ngunzi, V. K.; Kanali, C. K.; Kituu, G. M.; Ronoh, E. K (JKUAT-IEET, 2024-06-03)
    Wood fuel is the main supply of heat energy for withering and drying of tea. With the diminishing trends of wood fuel caused by reducing land mass due to increased population and government ban on logging of wood fuel from ...
  • Study of sulphur removal in waste tyre pyrolysis oil using hybrid design 
    Cherop, Peter T. (JKUAT-COETEC, 2025-01-14)
    Waste tyres are very difficult to dispose and there is a growing interest to produce fuel from waste tyres. However, the high sulphur content in the oil obtained from the pyrolysis of waste tyres is a potential obstacle ...
  • A Study on the Performance and Emission of a Compression Ignition (CI) Engine Using Syngas and Diesel Blend in Dual Fuel Mode 
    Gatumu, Njeru; Ndiritu, Dr. Hiram; Gathitu, Dr. Benson (JKUAT-COETEC, 2024-09-17)
    Coal has been a major source of energy for many countries of the developed world especially where coal deposits exist. This situation is expected to persist for a long time to come; more so, in light of the rapid depletion ...
  • A Survey and Comparative Evaluation of FACTS Controllers in Power System Performance Enhancement 
    Kallon, Mohamed A.; Nyakoe, George N.; Muriithi, Christopher M. (JKUAT-COETEC, 2024-08-14)
    The demand for electricity has increased significantly in recent years, and the expansion of power transmission and distribution networks has been severely limited due to resource and environmental constraints. This has ...
  • A survey of Ultrasonic Waves in Powder Transportation 
    Murimi, E.; Kihiu, J.; Nyakoe, G.; Mutuli, S. (JKUAT, 2017-04-11)
    Ultrasound technology has become an important aspect in material handling and machining. This paper describes the application of standing and traveling ultrasonic waves in powder transportation and how their usefulness ...
  • Synthesis and Characterization of Graphene Oxide and Graphene Nanomaterial for Fuel Cell Applications 
    Ngetich, Christabel C.; Mutua, James M.; Kareru, Patrick G.; Murimi, Evan; Karanja, Kabini (JKUAT-COETEC, 2024-08-12)
    Nanotechnology and nanomaterials are key to bridging the energy supply and demand deficit in the world. Graphene, an allotrope of carbon, is the future nanomaterial for energy conversion and storage devices. The inability ...
  • TATCOM controller tuning to improve LVRT capability of grid connected wind power generating plants 
    Muisyo, Irene N.; Kamau, Prof. Stanley I; Muriithi, Prof. Christopher M. (JKUAT-COETEC, 2024-08-14)
    The global drive towards utilization of renewable and sustainable energy systems is being accelerated by the increase in energy demand, environmental concerns, and the depletion of fossil fuel reserves. Of the main renewable ...
  • Technologies for Biogas Upgrading to Biomethane: A Review 
    Mutunga, J. M.; Ndiritu, H. M.; Hawi, M.; Oketch, P. (JKUAT-COETEC, 2024-06-03)
    Biogas production from anaerobic digestion of organic waste has gained significant attention globally in recent years as it addresses both energy and environmental challenges. It is primarily used for cooking, lighting, ...
  • Triacetin Production from Acetylation of Glycerol: A Review 
    Sriratchatchawan, Panida; Eaimsumang, Srisin; Luengnaruemitchai, Apanee (JKUAT-COETEC, 2024-06-03)
    Due to its numerous applications, triacetin is regarded as the most valuable acetin when compared to other acetin. Glycerol from biodiesel production and acetic acid are considered as potential reactants for triacetin ...
  • Use of a Robot to Clean Drainage Structures 
    Nyambane, E. N; Mwaura, C; Kamau, L. (JKUAT-COETEC, 2025-01-14)
    There is need for technology intervention in pollution and flood mitigation. This is because people litter everywhere which not only leads to accumulation of waste products that block the drainage systems but also pollution. ...
  • Using Internet of Things for Monitoring and Control in Mushroom Production 
    Nyaega, Ezrah; Nyabuti, Allan (JKUAT-COETEC, 2025-01-14)
    For centuries, edible mushrooms have been cultivated, eaten and appreciated for their taste, medicinal value, economic and ecological benefits. In the recent past, production of mushrooms has been steadily increasing and ...
  • Voltage Stability Analysis in Renewable Energy Dominated Power Systems: A Review 
    Ombuki, Brighton; Orenge, Roy; Mutegi, Ariel (JKUAT-IEET, 2024-06-03)
    In the past decade, power systems across the world have witnessed a trend of increased penetration in renewable energy systems. This proliferation has been caused by the significant global commitment to achieve a net-zero ...
  • Water Level and Quality Monitoring System using Message Queuing 
    Juma, Shaibu A.; Ollengo, Newton K.; Chepchirchir, Salome (JKUAT-COETEC, 2024-06-03)
    More than 3 billion people lack access to safe water for drinking. Availability and access to water services are fundamental in preserving the health and well-being of humans. The quality of water has to be of a certain ...

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