Advancement of the Desiccant Heating, Ventilating, and Air-Conditioning (DHVAC) Systems

Enteria, Napoleon; Awbi, Hazim; Yokota, Hiroshi

doi:10.1007/978-981-10-3047-5_1

Cited by 7 publications

(6 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Desiccant heating, cooling, and ventilation [ 12 , 13 , 14 , 15 ]; evaporative passive cooling [ 16 , 17 ]; solar heating and cooling systems [ 18 , 19 ]; geothermal heating and cooling systems [ 20 ]; and biomass heating and cooling technologies [ 21 , 22 ] are examples of renewable technologies that are used in HVAC systems in buildings.…”

Section: Energymentioning

confidence: 99%

Sustainability of Heating, Ventilation and Air-Conditioning (HVAC) Systems in Buildings—An Overview

Asim

Badiei

Mohammad

et al. 2022

IJERPH

View full text Add to dashboard Cite

Increasing demand on heating, ventilation, and air-conditioning (HVAC) systems and their importance, as the respiratory system of buildings, in developing and spreading various microbial contaminations and diseases with their huge global energy consumption share have forced researchers, industries, and policymakers to focus on improving the sustainability of HVAC systems. Understanding and considering various parameters related to the sustainability of new and existing HVAC systems as the respiratory system of buildings are vital to providing healthy, energy-efficient, and economical options for various building types. However, the greatest opportunities for improving the sustainability of HVAC systems exist at the design stage of new facilities and the retrofitting of existing equipment. Considering the high available percentage of existing HVAC systems globally reveals the importance of their retrofitting. The attempt has been made to gather all important parameters that affect decision-making to select the optimum HVAC system development considerations among the various opportunities that are available for sustainability improvement.

show abstract

Section: Energymentioning

confidence: 99%

Sustainability of Heating, Ventilation and Air-Conditioning (HVAC) Systems in Buildings—An Overview

Asim

Badiei

Mohammad

et al. 2022

IJERPH

View full text Add to dashboard Cite

show abstract

“…There are numerous data available in the literature for description and comparison. Nevertheless, its heat-resistancy is not high and therefore it is only convenient for low regeneration temperatures [17]. Each kind of silica gel has only one type of pore, which is generally enveloped in small sized channels.…”

Section: Silica Gelmentioning

confidence: 99%

Performance evaluation of a desiccant coated heat exchanger with two different desiccant materials

Erkek

Güngör

Fugmann

et al. 2018

Applied Thermal Engineering

View full text Add to dashboard Cite

“…Quanto maior for a temperatura, menor é a área necessária para regeneração, o que garante maior área para o processo. O segundo reflexo é a velocidade de rotação da roda dessecante, pois, de acordo com Enteria et al (2017),a roda tem um ponto ótimo de rotação;…”

Section: Sistemas De Sólido Dessecanteunclassified

“…De acordo comEnteria et al (2017), os sistemas de desumidificação por rodas dessecantes são fabricados usando folhas que são revestidas por substância adsorvente, com os canais dispostos paralelamente à seção senoidal ou triangular. Os materiais dessas folhas podem ser papel, alumínio, fibras sintéticas, plásticos e os mais comuns adsorventes que são a sílica gel, zeolite e a alumina ativada.…”

unclassified

“…Eles dependem da avaliação de sistemas, através de protótipos ou de instalações industriais. De acordo comEnteria et al (2017), diversos autores fizeram modelos empíricos, cujas propriedades termodinâmicas do ar na saída foram baseadas em diferentes pares para definir o estado. Apesar de o ar ser uma mistura, o estado termodinâmico foi definido somente com duas propriedades, em função de a pressão ser considerada constante.Em relação aos pares das propriedades de saída, três foram mais utilizados nos modelos.…”

unclassified

See 1 more Smart Citation

Avaliação de diferentes tecnologias de secagem de ar para produção de gelatina a partir de diferentes indicadores exergeticos

Siqueira¹

View full text Add to dashboard Cite

The industrial dryers for gelatine uses air with low humidity to increase the performance of dry the product, and this process has a high energy consumption. To remove the water from the air there are available many technologies, and the main three used are the liquid desiccant, solid desiccant and condensation of water present in the air reaching the dew point. To choose the best technology many factors have to be considered, and as all systems has electrical energy and heat consumption, the key performance indicators of the first law of thermodynamics were not feasible, so the indicators were defined upon the second law of thermodynamics. Thus, with the second law enable to compare all the energy sources regarding the maximum work capacity of this source (exergy). To do this evaluation was used indicators based in the exergy efficiency and an indicator of the exergy consumed to condensate the water (SMERex). Therefore, were possible to analyze the possibilities to reduce the exergy consumption in the systems with an installation of a heat pump and to verify the best option for dehumidification in the production, thus were found the condensation system with heat pump (with the condition to use in the gelatine dryers) has the best performance when considered the different inlet temperatures and moisture of the air in the place that are produced.

show abstract

Advancement of the Desiccant Heating, Ventilating, and Air-Conditioning (DHVAC) Systems

Cited by 7 publications

References 35 publications

Sustainability of Heating, Ventilation and Air-Conditioning (HVAC) Systems in Buildings—An Overview

Sustainability of Heating, Ventilation and Air-Conditioning (HVAC) Systems in Buildings—An Overview

Performance evaluation of a desiccant coated heat exchanger with two different desiccant materials

Avaliação de diferentes tecnologias de secagem de ar para produção de gelatina a partir de diferentes indicadores exergeticos

Contact Info

Product

Resources

About