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Ji Hyeok Kim and Joon Ahn
In a field test of a hybrid desiccant cooling system (HDCS) linked to a gas engine cogeneration system (the latter system is hereafter referred to as the combined heat and power (CHP) system), in the cooling operation mode, the exhaust heat remained and ...
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Kamaruddin A., Aep S. Uyun, Alie Bamahry, Rino Imanda
Pág. 51 - 55
Desiccant cooling system has been an attractive topic for study lately, due to its environmentally friendly nature. It also consume less electricity and capable to be operated without refrigerant. A simulation study was conducted using 1.5 m long ducting...
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Stavros Misopoulos, Dirk Nather and Jose Marques-Hueso
Much scientific equipment requires the use of humidity control technologies. This includes instruments with hygroscopic optics, such as infrared spectrometers, OPOs and some lasers. The most common strategies include nitrogen purging or desiccant bag rep...
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M. Mujahid Rafique, Shafiqur Rehman, Luai M. Alhems and Aref Lashin
Now days, air conditioning systems are a must for almost every commercial and residential building to achieve comfortable indoor conditions. The increasing energy demand, and increasing oil prices and pollution levels raise the need for alternative air c...
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Alexandre F. Santos, Pedro D. Gaspar, Heraldo J. L. de Souza, João M. L. P. Caldeira and Vasco N. G. J. Soares
This study discusses the choice of dehumidification systems for high-moisture indoor environments, such as indoor swimming pools, supported by an eco-energetic performance comparison. Initially, the causes of the high relative humidity and condensation i...
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Fahad Awjah Almehmadi, Hassan Fawzy Elattar, Ali Fouda, Saeed Alqaed, Mathkar A. Alharthi and Hassanein Abdelmohsen Refaey
In buildings, multi-generation systems are a promising technology that can replace discrete traditional energy production methods. A multi-generation system makes it possible to efficiently produce electricity, cooling, heating, and freshwater simultaneo...
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Song He, Wang Chen, Wansheng Yang and Xudong Zhao
Air conditioning energy consumption accounts for most building energy consumption, indoor dehumidification is the main cause of air conditioning energy consumption. Optimize the dehumidification methods of air conditioning systems have great significance...
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Eugene Meshcheryakov, Maxim Kozlov, Sergey Reshetnikov, Lyubov Isupova, Alesia Livanova and Irina Kurzina
The dynamic capacity of the commercial desiccant (NaX zeolite) and the adsorbent, synthesised based on low-temperature modifications of aluminium oxide, obtained from bayerite-containing hydroxide, was determined with respect to water vapour. Experimenta...
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Antje Uhlending, Harald Henneken, Verena Hugenberg and Wolfgang Burchert
Enriched [18O]-water is the target material for [18F]-fluoride production. Due to its high price and scarce availability, an increased interest and necessity has arisen to recycle the used water, in order to use it multiple times as a target material for...
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Giovanni Angrisani, Carlo Roselli, Maurizio Sasso and Francesco Tariello
Desiccant-based air handling units can achieve reductions in greenhouse gas emissions and energy savings with respect to conventional air conditioning systems. Benefits are maximized when they interact with renewable energy technologies, such as solar co...
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Tania Carbonell Morales,Ibis Salgado Alvarez
Pág. 55 - 62
Este artículo mostró la posibilidad de emplear un sistema de enfriamiento con rueda desecante para el tratamiento del aire de las diferentes áreas del Restaurante caso de estudio, instalación alta consumidora de energía, de ahí la necesidad de estudiar n...
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José Antonio Romero Paguay,Tania Carbonell Morales
Pág. 143 - 152
Un estudio comparativo de un sistema de refrigeración solar simple efecto LiBr por absorción y un sistema de enfriamiento conrueda desecante usando energía solar es presentado. El estudio se realiza mediante la simulación dinámica de estos sistemas enun ...
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Sergey Dobrotvorskiy, Ludmila Dobrovolska, Yevheniia Basova, Borys Aleksenko
Pág. 640 - 649
In Europe, 3 % of the electricity consumed by industry is spent on the production of compressed air. At the same time, the payment for electricity consumed by the compressor is the largest share in the structure of the factorys costs. In modern productio...
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Juan Prieto, Dereje S. Ayou and Alberto Coronas
The aim of this study is to analyze the feasibility of the single-effect H2O/LiBr absorption heat pump cycle to produce combined heating and cooling. To achieve this, first, the main changes that the absorption cycle requires are described in comparison ...
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Muhammad Mujahid Rafique
The reduction of carbon dioxide emissions has become a need of the day to overcome different environmental issues and challenges. The use of alternative and renewable-based technologies is one of the options to achieve the target of sustainable developme...
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