Results 21 to 30 of about 292 (179)

Experimental study for practical application of liquid-desiccant air-conditioning system using hollow-fiber permeable membranes [PDF]

E3S Web of Conferences
Dehumidification is essential in air conditioning during hot and humid summers. A liquid- desiccant air-conditioning system using hollow-fiber permeable membranes can be an effective solution.
Matsui Tetsuro, Kobayashi Hikaru, Sekine Kentaro, Watanabe Miyuki, Kawai Shota, Murase Seiichiro   +5 more
doaj   +1 more source

Entropy Generation in Liquid Desiccant Dehumidification System

Energy Procedia, 2012
AbstractIn this paper, performance of the liquid desiccant dehumidification system in evaporation coolers was investigated by the Second Law of Thermodynamics analysis. This system was designed and manufactured for this purpose. Lithium chloride (LiCl), as liquid desiccant, and a packed bed column were used for dehumidification.
Pahlavanzadeh, Hassan, Nooriasl, Parisa
openaire   +1 more source

Application of Industrial Building Dehumidification and Cooling Air-conditioning System Driven by Low-grade Heat

Zhileng xuebao, 2022
The low-grade waste heat resources of industrial buildings are abundant but difficult to utilize, especially when the waste heat is below 80 ℃. The effective recovery and utilization of such waste heat are of great importance for energy conservation and ...
Zhou Weihang, Yin Yonggao, Cheng Xiaosong, Chen Jiufa   +3 more
doaj  

A study of tea leaves drying using dehumidification process and regeneration of liquid desiccant in a closed-cycle dehumidification-humidification

MATEC Web of Conferences, 2018
Tea plants in Indonesia are derived from Carmelia sinensis var. assamica which contain catechin in quite high amount compared with other countries tea plant.
Yohana Eflita, Endy Yulianto Mohammad, Bahar Shofwan, Alifa Muhammad Azza, Laura Indrayani Novi   +4 more
doaj   +1 more source

Chemical dehumidification by liquid desiccants: theory and experiment

International Journal of Refrigeration, 1999
Chemical dehumidification of air by a liquid desiccant in a packed tower has been investigated both theoretically and experimentally for air conditioning and industrial applications. A computer model of a packed tower, able to determine heat and mass transfer between air and desiccant, has been developed and a parametrical study was carried out ...
LAZZARIN, RENATO, GASPARELLA, ANDREA, LONGO, GIOVANNI ANTONIO   +2 more
openaire   +2 more sources

Effects of gas-liquid flow and dehumidification performance of a liquid desiccant dehumidifier A num

Journal of Thermal Engineering
This study investigates the dehumidification performance and the gas-liquid flow of a falling film liquid desiccant dehumidifier with different plate configurations: vertical smooth, vertical rough, and inclined rough.
Md. Tamzid SHAHARIER
doaj   +1 more source

Targeted Multifunctional Fluorine‐Rich Copolymer Coating Design for Ambient‐Stable Prelithiated SiOC Anodes

Advanced Science, EarlyView.
A fluorine‐rich acrylate copolymer, poly (tridecafluorooctyl methacrylate‐co‐methyl methacrylate) (PFMMA), is introduced as a multifunctional protective coating to stabilize the prelithiated SiOC electrodes in humid conditions and preserve unimpeded interfacial ion/charge transport during redox reactions.
Rong Chen, Yixuan Fan, Congcong Zhang, Yinan Liu, Yun Zheng, Ruifeng Zheng, Yingying Shen, Pingshan Jia, Luojiang Zhang, Yongbing Tang, Huaiyu Shao   +10 more
wiley   +1 more source

Advances in Floating Solar Desalination Systems

Water and Environment Journal, EarlyView.
This review critically classifies floating solar desalination systems into five main categories and compares their thermal performance, productivity and technological limitations. Membrane‐based and multieffect systems showed the highest efficiencies, while traditional designs remain limited by heat losses and scaling.
Daiane Silva de Abreu Benedito, Kênia Kelly Freitas Sarmento, Vanessa Rosales Conserva, Keila Machado de Medeiros, Carlos Antônio Pereira de Lima   +4 more
wiley   +1 more source

Parametric Analysis of a Universal Isotherm Model to Tailor Characteristics of Solid Desiccants for Dehumidification

Frontiers in Energy Research, 2022
Cooling has a significant share in energy consumption, especially in hot tropical regions. The conventional mechanical vapor compression (MVC) cycle, widely used for air-conditioning needs, has high energy consumption as air is cooled down to a dew point
Muhammad Burhan, Qian Chen, Muhammad Wakil Shahzad, M Kum Ja, Kim Choon Ng   +4 more
doaj   +1 more source

Cryogen‐Aided Chromatographic Purification of Millimole Quantities of Methane for Spectroscopic Clumped Isotope Analysis

Rapid Communications in Mass Spectrometry, Volume 40, Issue 18, 30 September 2026.
ABSTRACT Rationale Quantum cascade laser absorption spectroscopy (QCLAS) is a fast and reliable method for analyzing the bulk (𝛿13C‐CH4, 𝛿D‐CH4) and clumped isotopic (∆13CH3D and ∆12CH2D2) composition of methane. However, precise measurements of ∆12CH2D2 require 0.5 to 1.8 mmol of purified methane (equivalent to 15 to 40 mL at STP).
Nico Kueter, Jan G. C. Meissner, Naizhong Zhang, Léna Msonnereau, Lukas Emmenegger, Joachim Mohn, Stefano M. Bernasconi   +6 more
wiley   +1 more source