Most related items These are the items that most often cite the same works as this one and are cited by the same works as this one. Tang, Jinchen & Gong, Guangcai & Su, Huan & Wu, Fanhao & Herman, Cila, 2016. "Performance evaluation of a novel method of frost prevention and retardation for air source heat pumps using the orthogonal experiment
Read MoreDehumidification using desiccant dehumidifiers is expected to exhibit a better energy efficiency. However, the high energy needed in the regeneration process limits its applicability. To realize the full potential of this technology, it is necessary to develop materials that can be regenerated using heat sources under 70 °C.
Read MoreSolar-based humidification-dehumidification (SBH-DH) systems play a crucial role in arid locations characterized by a greater solar energy influx and elevated fossil fuel costs [12]. The basic principle of SBH-DH system is the heating of air or saline water and then humidification of air in humidifier followed by condensation of humid air in
Read MoreTo overcome the intermittency and variability of solar energy due to climatic factors, dehumidifiers and heat storage system may be used. Dehumidifiers are capable of recovering waste heat from drying chambers and reducing electricity consumption by using low-grade energy sources such as air. Therefore, the combination of solar energy
Read MoreFurther, the additional power required to fluidize the particles and maintain a cyclic operation reduces the system''s dehumidification energy efficiency. In order to cut down this excess power requirement, funnels are employed (Fig. 1.10 ) to intercept the falling desiccant particles and transfer them to the other bed [ 32, 33 ].
Read MoreAdvances in new technologies, energy storage materials, defrosting, and optimization methods are promising to improve the performance of solar-assisted air source heat pump systems. Favourable renewable energy policies, energy performance contracting mode, and integrated energy systems give solar-assisted air source heat
Read MoreThe schematic diagram of the hybrid system based on combined heat - isobaric compressed air energy storage and water-heated humidification dehumidification desalination is shown in Fig. 1.Obviously, two main parts are included in this hybrid system, i.e. the CH-ICAES subsystem and the water-heated HDH desalination subsystem.
Read MoreThe enhanced energy performance of desiccant dehumidifiers through new material synthesis and optimized design have extended their potential to several state-of-the-art energy-related applications including heat transformation, adsorption chilling, energy storage, and water harvesting. A review of the latest research trends in these
Read MoreOctober 1, 2020. Many buildings and industrial processes require specific relative humidity operating ranges. These relative humidity operating ranges typically require dehumidification. In the article "Manufacturing the Right Moisture" (Engineered Systems, April, 2007), I discussed how to calculate the amount of moisture that needed to be
Read MoreEnergy storage efficiency came to 66% and energy storage density was 54.5 MJ/m3. Compared with the steam drying, energy-saving effect of solar drying increased significantly. The energy saving
Read MoreUndoubtedly, among lots of energy storage technologies, the battery energy storage (BES), mostly the lithium battery, is the widely used ESS type for the standalone renewable energy system [6], [7]. Indeed, the BES system has enough flexibility on its size. Recently, the humidification dehumidification (HDH), a typical small-scale
Read MoreA liquid desiccant cooling system using solar energy was first studied by Löf (1955). In desiccant wheels (rotary dehumidifiers) usually solid adsorbents as zeolite or silicagel are used, the absorption is adiabatic. The desiccants have to be regenerated at temperatures up to 80°C 100°C to achieve sufficient dehumidification.
Read Moreof Energy Storage ( IF 9.4) Pub Date : 2024-04-24, DOI: 10.1016/j.est.2024.111807 Abhishek Tiwari, Amit Kumar a humidifier having cellulose as packing material, and a dehumidifier. The performance of the SBH-DH system with and without phase
Read MoreSuch hybrid system is made up by the combined heat - isobaric compressed air energy storage (CH-ICAES) and the water-heated humidification dehumidification (HDH) desalination unit. Meanwhile, the CH-ICAES is a synthesis of ICAES and power to heat (PtH) technologies.
Read MoreTherefore, the combination of solar energy, dehumidification, and heat storage system for wood drying has been extensively researched and applied [5], [6]. Recent studies have focused on material solar drying and dehumidification drying systems, and certain software tools [7], [8] have been employed to enhance system performance,
Read More58.2.1 Model DescriptionThe liquid desiccant system primarily consists of the dehumidifier unit, regeneration unit, PV/T module, recuperative heat exchanger and auxiliary power equipment for the circulation of the
Read MoreSemantic Scholar extracted view of "Performance investigation of a novel frost-free air-source heat pump water heater combined with energy storage and dehumidification" by Fenghao Wang et al. DOI: 10.1016/J.APENERGY.2014.11.018 Corpus ID: 111102131
Read MoreDehumidification by liquid sorbents uses less electrical energy than refrigeration, but the relevant technology has distinct drawbacks for commercialization, e.g. it requires a complex system and
Read MoreSpecifically, after the required dehumidification efficiency is calculated, the cooling efficiency of the dew point evaporative cooler is adjusted according to the temperature and humidity at the outlet of the dehumidifier, and the cooling efficiency is calculated by Eq. .
Read MoreConclusion. Solar powered dehumidifiers and solar generators are two effective solutions for reducing humidity levels in space while minimizing energy consumption. While solar-powered dehumidifiers may be complete, they may not have the capacity to cover larger areas. On the other hand, solar generators can power larger
Read MoreBesides, the defrosting period decreased by 43.9%, and the defrosting efficiency increased by 7.72% when the energy storage unit was employed. The results of this study are meaningful for the optimization of the air source heat pump system used in
Read MoreHumidity buffering requires a very low air exchange rate but it allows intermittent dehumidification, so the energy for the dehumidifier can be provided by solar voltaic panels on the roof, whose output is only needed during the bright summer days. Figure 2: The principle of operation of low energy storage.
Read MoreA hygrometer is a device that measures the amount of water vapor in the air – more commonly called relative humidity. If you don''t have a thermometerhygrometer combo device, I recommend picking one up. You need to look at both temperature and relative humidity together. Inside my garage: 88 degrees F with 60% relative humidity.
Read MoreThe parameters such as energy storage density, temperature for regeneration, boiling point elevation (BPE), availability and cost should be considered while choosing a liquid desiccant. Furthermore, liquid desiccant-based dehumidifiers require size reduction to be applicable in small-scale applications. Table 8. Thermal driven
Read MoreThe target RH is set to a gentle annual cycle to avoid the need for winter humidification and to reduce the energy needed for summer dehumidification. Outside climate data are from the EnergyPlus
Read MorePerformance Capability — Adsorbent dehumidification systems can provide the driest air of any moisture content with dew points from 55° down to minus 100°.The adsorption dehumidification system can provide moisture content control of +/- 2% to 10% Rh. For most applications with a dew point below 10°, fine control of moisture
Read MoreIn the humidification and dehumidification solar desalination system, the recovery of vapor condensation latent heat is the key problem. Using a cascaded phase change heat storage method to recover vapor condensation latent heat can improve the phase change heat storage rate and the water production performance of dehumidifier.
Read MoreWith advent of new super high capacity desiccant materials, PNNL has conceived a next generation dehumidification product that: 1) provides independent or separate control of sensible and latent cooling (SSLC) loads to reduce energy consumption in high-performance buildings and humid environments, 2) allows more direct control of indoor
Read Moreadoption of thermal energy storage unit are identified to be significant factors in improving the dehumidification sections, storage tanks, heaters, pumps, fans, flow-meters, temperature
Read MoreThermal-driven dehumidifiers have emerged as promising solutions for humidity control in various applications, owing to their energy-saving and eco-friendly
Read MoreAs the photovoltaic (PV) industry continues to evolve, advancements in energy storage requires dehumidification have become instrumental in optimizing the utilization of renewable energy sources. From innovative battery technologies to smart energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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