Performance assessment of novel solar still regenerated liquid desiccant-based evaporative air-conditioning system for an office in India

Shukla D.L.; Modi K.V.

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Performance assessment of novel solar still regenerated liquid desiccant-based evaporative air-conditioning system for an office in India

机译：Performance assessment of novel solar still regenerated liquid desiccant-based evaporative air-conditioning system for an office in India

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? 2023 Elsevier LtdA liquid desiccant-based evaporative air-conditioning system (LDeACS) is one of the excellent alternatives to conventional vapour compression refrigeration system. The liquid desiccant (LD) requires less thermal energy at low temperatures for regeneration, therefore, the use of renewable (solar) energy is a promising source for the regeneration of LD. The prime motive of the research is to assess the applicability of novel solar still (SS) regenerated LDeACS for an office located at tropical savanna humid climate using numerical simulation. The novel solar still provides the combined function of a regenerator and LD heater. The simulation was carried out to evaluate the performance of sub-components of proposed LDeACS by varying the various input operating conditions (inlet mass flow rate of LD; inlet temperature of LD; temperature of absorber plate of SS) of SS. For the simulation, the mathematical model of sub-components of the proposed LDeACS is interlinked using commercial equation solver software. Simulated results indicated that the proposed LDeACS is capable to provide the required human comfort conditions. The parametric analysis of the system revealed that variations in performance parameters of sub-components of LDeACS are more sensitive to the inlet mass flow rate of LD at SS. An increment in the inlet temperature of LD at SS indicates an adverse effect on the performance indices of LDeACS. An increase in absorber plate temperature of SS enhances performance of SS, contrary to expectations, it degrades the performance of the dehumidifier.

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《Energy conversion & management》 |2023年第3期|116813.1-116813.31|共31页
作者
Shukla D.L.; Modi K.V.;
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作者单位

Department of Mechanical Engineering Sarvajanik College of Engineering and TechnologyDepartment of Mechanical Engineering Sarvajanik College of Engineering and Technology||Research Scholar Gujarat Technological University;

||Department of Mechanical Engineering Government Engineering College;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
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关键词
Human comfort; Liquid desiccant-based evaporative air-conditioning system; Regenerator; Solar still;

Performance assessment of novel solar still regenerated liquid desiccant-based evaporative air-conditioning system for an office in India

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