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S. Tangwe, K. Kusakana
Air source heat pump (ASHP) water heaters are efficient devices for sanitary hot water heating. The coefficient of performance (COP) of the air to water heat pump (AWHP) is constantly lower than that of the corresponding ASHP unit. The study focused on d...
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Oliver Style,Vicenç Fulcarà,Bega Clavero
Pág. 36 - 40
The implementation of a self-consumption photovoltaic installation in a single-family house with Passivhaus Classic certification is pre-sented. In this case the surpluses of photovoltaic production are diverted to an electrical resistance in the Sanitar...
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Vinayak Kaushal and Mohammad Najafi
An environmental impact assessment (EIA) involves the evaluation of information about pipe raw materials, processes, and product manufacturing to obtain the associated emissions and ecological impacts. Open-cut (OC) pipeline replacement involves digging ...
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Yarelis Valdivia Nodal,Mario Álvarez Guerra,Julio Gómez Sarduy,Luc Hens,Carlo Vandecasteele name
Pág. 234 - 244
In tropical countries Heating, Ventilation and Air Conditioning (HVAC) systems are commonly used in tourism facilities to maintain comfort, but with considerable electricity consumption. Much attention had been paid to improving efficiency and saving ene...
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Luis Acevedo, Javier Uche and Alejandro Del-Amo
An Artificial Neural Network (ANN) has been developed to predict the distillate produced in a permeate gap membrane distillation (PGMD) module with process operating conditions (temperatures at the condenser and evaporator inlets, and feed seawater flow)...
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Stephen Tangwe, Michael Simon, Edson L. Meyer, Sampson Mwampheli, Golden makaka
In South Africa, there is an ongoing constraint on the electricity supply at the national grid to meet the demand. Eskom is implementing various measures such as the Integrated Demand Management and the promotion and encouragement of the use of energy ef...
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Grzegorz Czerski and Andrzej Strugala
This paper presents investigative results of the energy efficiency of hot water production for sanitary uses by means of gas-fired water heaters with the combustion chamber sealed with respect to the room in single-family houses and multi-story buildings...
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