Research on energy storage dehumidification performance
Research on energy storage dehumidification performance
Based on exergy balance model, its performance parameters, such as the cooling load, energy consumption and exergy efficiency, were calculated and compared with those of a rotary wheel dehumidification system and a liquid desiccant system under the same conditions according to experimental data of a practical project in Guangzhou.
Advances in Sorption Cooling, Heating, Energy storage
Waste heat utilization is critical for efficient usage of energy, including waste heat driven heating, cooling, power generation, dehumidification, desalination technologies, etc. Sorption technology is one of the most promising methods to utilize low-grade energy. Recently, the volume of research on sorption systems has been growing rapidly, including new
Experimental and numerical investigations on the performance
Improved desiccant cooling system performance can be obtained by appropriate adjustment of desiccant cycle operation and proper choice of the volume ratio of thermal
An experimental analysis of the performance parameters for
This research looks at various system performance parameters such as dehumidification rate, cooling capacity, COP, and effectiveness. It is discovered that the
Experimental investigation of humidification-dehumidification
The current work aims to investigate a novel SBH-DH desalination system incorporating PCM-based SAH. Acetamide (PCM) is employed for the purpose of thermal energy storage. The thermal energy and exergy efficiency as performance indices of the PCM-based SBH-DH system is estimated in order to ascertain the feasibility of the system.
Research on thermodynamic performance of a novel
Increasing demand for air-conditioning systems has an important influence on global warming. The energy consumption of HVAC systems accounts for about 50% of energy consumption in the building sector [7], and the building energy consumption accounts for about 36% of global energy consumption [8].The vapor-compression air conditioning system is the
Sustainable humidity control in the built environment: Recent research
The parameters such as energy storage density, temperature for regeneration, boiling point elevation (BPE), availability and cost should be considered while choosing a liquid desiccant. four liquid desiccants used to reduce the relative humidity of the air stream from 50 % to 30 % in terms of cost and dehumidification performance and
Recent advancements in deep dehumidification technology:
The research and applications of deep dehumidification technology with high performance and energy efficiency are becoming hot issues, and it is crucial to review and summarize the present status of deep dehumidification in methods, materials, components, systems and optimization.
Performance evaluation of an energy-efficient oscillating air
The oscillating air-conditioning system, with its continuous dehumidification capability and optimised energy efficiency with COP of 3.89 in high-humidity regions, provides
Thermo-economic analysis of a hybrid system based on
This concept has been applied in numerous studies. Jülch [32] conducted a comparison of various energy storage options via LCOS method, including the pumped hydro storage, the CAES, the battery energy storage and the PtG system. Tafone et al. [34] gave a LCOS analysis for an integrated system based liquid air energy storage and organic Rankine
Application of deep dehumidification technology in low
Humidity regulation plays a pivotal role in both residential and industrial environments, significantly impacting comfort, health, and process efficiency. The integration of dehumidification systems with air conditioning systems allows for the control of temperature and humidity, resulting in a decrease in carbon dioxide emissions. In order to address the
Simulation optimization and energy consumption evaluation
In essence, this study provides a pathway for enterprises to realize tangible energy savings and emission reductions in the wood drying process, showcasing the potential of integrating solar energy, phase-change heat storage, and dehumidification for
Research on energy storage dehumidification performance
Research on energy storage dehumidification performance drive humidification dehumidification unit.. The thermo-economic analysis is implemented to evaluate the system performance. In this paper, the solid desiccant adsorption packed bed with a
Research progress of sorption materials in rotary desiccant
Liquid dehumidification materials have a low regeneration temperature (60–90 °C) and a certain energy storage capacity (Qi et al., 2020), however liquid dehumidification is prone to equipment corrosion and short service life (Ahmed et al., 2018). There are two main types of solid dehumidification: fixed-bed dehumidification and rotary
Research on falling film dehumidification performance of
The influences of several factors on the dehumidification performance, including the concentration of MicroPCMs, the inlet temperature of the MPCMS and the falling film plate configuration, were investigated. The results show that, adding MicroPCMs into the liquid desiccant solution is beneficial to the dehumidification performance improvement.
Review on dehumidification technology in low and extremely
Many industrial environments have low-humidity requirements. However, most research focuses on dehumidification systems in civil buildings, while research on industrial low humidity environments is extremely limited. This paper aims to summarize the research of dehumidification systems in low-humidity industrial environments, and provide some
Multi-criteria decision making of biomass gasification-based
Gasification-based cogeneration systems coupled with solid dehumidification of desiccant coated heat exchanger, sensible heat storage, and internal heat recovery, were introduced and comparatively investigated on the energetic and economic performance that embraces the electricity fraction, heat utilization ratio, primary energy saving, overall
Xiaohua LIU | Professor | PhD | Tsinghua
Tenured Professor, School of Architecture, Tsinghua University, Beijing, China. Prof. Liu is mainly devoted into three fields: (1) Desiccant dehumidification and heat recovery techiques; (2) Key
Application of deep dehumidification technology in low
This study examines the structural dimensions, dehumidification performance, energy performance, economic aspects, and environmental impact of various dehumidification
(PDF) Brief introduction of dehumidification
The dehumidification performance of the three dehumidifiers shows that the inner cooling desiccant method gives the best heat and mass transfer process, while the desiccant wheel dehumidifier is
Development and Performance Evaluation of a Hybrid Solar
In this study a hybrid solar dryer has been designed Original Research Article Tossa et al.; Curr. 70 specifically to meet the needs of PME/PMI. The current limits to the
Optimizing Energy Efficiency and Improved
Optimizing Energy Efficiency and Improved Dehumidification Performance of Variable Capacity Air Conditioning Systems Charles R. Withers Jr., Florida Solar Energy Center ABSTRACT High-performance homes promote high efficiency, but some of these homes, with very low cooling loads, may have greater challenges in delivering acceptable comfort.
Effect of thermoelectric power on the
The localized dehumidification unit was coupled to thermoelectric cooling (TEC) modules to provide the desiccant with the cooling and heating needs using the Peltier effect [20].
Full article: Performance analysis of air curtains
Performance analysis of air curtains on indoor environment and dehumidification energy consumption in a low humidity plant Yubin Tang a School of Mechanical and Energy Engineering, Jimei University, Xiamen, China;b Fujian Province
Performance investigation and energy-saving potential of a
To improve energy utilization and efficiency, a heat pump-driven liquid desiccant dehumidification system is proposed in this research, the surface condenser and liquid
Frontiers | Advances in Sorption Cooling, Heating, Energy storage
Keywords: Sorption, Cooling, Heating, Power Generation, Dehumidification Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.
Photovoltaic-based energy system coupled with energy storage
Hydrogen energy is recognized as the most promising clean energy source in the 21st century, which possesses the advantages of high energy density, easy storage, and zero carbon emission [1].Green production and efficient use of hydrogen is one of the important ways to achieve the carbon neutrality [2].The traditional techniques for hydrogen production such as
Performance experiment and design of simply assembled
The passive ones are operated without energy input, which transferred heat between greenhouse inside air and the storage media [16e18]. The thermal storage materials which are widely used in this
Performance investigation of a novel frost-free air-source
Performance investigation of a novel frost-free air-source heat pump water heater combined with energy storage and dehumidification. heater performance. Further in-depth research is needed on
Energy, exergy, environmental and economic analysis of a
The system operated in solar-driven mode for 6 h and in solar-assisted heat pump mode for another 6 h, demonstrating high energy efficiency and dehumidification performance. From 11:00 to 16:00, when operating in solar-only mode (Mode I), the system achieved the highest COP and EUR.
Zhonghe Han''s research works | North China Electric Power
Zhonghe Han''s 29 research works with 368 citations and 1,063 reads, including: Study on the thermodynamic performance of a coupled compressed air energy storage system in a coal-fired power plant
Research on Energy-Saving of New Type Low-Temperature
Based on exergy balance model, its performance parameters, such as the cooling load, energy consumption and exergy efficiency, were calculated and compared with those of
Performance investigation of a novel frost-free air-source
Performance investigation of a novel frost-free air-source heat pump water heater combined with energy storage and dehumidification. Author links open overlay panel Fenghao Wang a, Zhihua Wang b, Yuxin Zheng b, Based on the previous studies, a further analysis and comprehensive research on the novel frost-free ASHPWH system is presented in
Review on heat pump coupled desiccant wheel dehumidification
In industrial production and daily life, energy consumption and carbon emissions have increased sharply. It has been predicted that by 2040, the world primary energy consumption will grow to 5 times that of 1970, and the CO 2 emission will be 1.5 times that of 2017 (2200% than 1900) [1]. As one of the important air conditioning methods,
Energy, exergy, environmental and economic analysis of a
The results suggested that the power consumption and dehumidification performance of the carbon dioxide heat pump driven liquid desiccant dehumidification systems are reduced and improved by a
6 FAQs about [Research on energy storage dehumidification performance]
Does a dehumidification system save energy?
HVAC system, equipped with desiccant dehumidification and a high-temperature chiller, is believed to possess a higher potential for energy conservation. A temperature increase of 1 °C in chilled water led to a 3 % rise in COP . 5.3. Economic analysis of dehumidification system
What are the research methodologies for dehumidification-hybrid air conditioning systems?
The research methodologies for dehumidification-hybrid air conditioning systems mainly consist of experimental approaches and simulation techniques. The dehumidification, regeneration, and cooling processes all utilize principles of energy and mass conservation to develop models for heat and mass transfer. 2.1. Dehumidification performance models
Why is dehumidification important in engineering applications?
In engineering applications, it is imperative to not only consider the selection and design of various dehumidification technologies, but also to assess the trade-off between their energy performance and economic viability.
How does humidity regulation affect dehumidification systems?
Analyze energy, economic, and environmental aspects of dehumidification systems. Discuss main future works for deep dehumidification systems. Humidity regulation plays a pivotal role in both residential and industrial environments, significantly impacting comfort, health, and process efficiency.
Do dehumidification systems consume more electricity than air-conditioning systems?
However, in Beijing, a temperate region, and Los Angeles, also a temperate region, researchers observed that the electricity consumption of liquid desiccant dehumidification systems was 20%–30 % higher than that of air-conditioning systems lacking dehumidifiers.
Are deep dehumidification systems suitable for industries with low humidity levels?
In order to address the demands of industries with low humidity levels, this study offers a comprehensive review of advanced deep dehumidification systems. The study initially delineates the specific ranges for deep dehumidification as outlined in academic research, as well as the humidity levels in low-humidity industries.
Related Contents
- Kosovo energy storage research institute
- Research and plan our energy storage project
- Research report on optimization of grid energy storage methods
- Shanghai energy green energy storage research institute
- Tashkent energy storage technology research and development
- Research background of energy storage materials
- Foreign energy storage battery research
- Research on planning suggestions for electrochemical energy storage
- Electric vehicle energy lithium energy established energy storage research institute
- Energy storage china electric research
- Research direction of supply and demand forecasting in energy storage industry
- Ashgabat energy storage industry development research