<b>Energetic Analysis using theoretical modeling and the characteristic equation method in a small absorption chiller with LiBr/H2O

This paper sets out to examine a small absorption chiller that uses the pair LiBr/ H2O with a 4.5 kW nominal capacity, using theoretical modeling and the characteristic equation method. The idea is to compare two ways of simulating and evaluating absorption systems by analyzing the temperatures and...

Full description

Bibliographic Details
Published in:	Acta Scientiarum: Technology
Main Authors:	Alvaro Antonio Ochoa Villa, José Ângelo Peixoto da Costa, Carlos Antonio Cabral dos Santos
Format:	Article
Language:	Portuguese
Published:	Universidade Estadual de Maringá 2018-04-01
Subjects:	absorption chiller characteristic equation lithium bromide/water.
Online Access:	http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/34969

Similar Items

Experimental Research on two kinds of NH_3-H_2O-LiBr Absorption Chillers with Heat-regenerators
Published: (2011-01-01)

Experimental Research on two kinds of NH_3-H_2O-LiBr Absorption Chillers with Heat-regenerators
Published: (2011-01-01)

Modeling of a LiBr-H2O absorption air conditioner system driven by a solar flat plate collector
by: Bouzyan Lahcen, et al.
Published: (2023-01-01)

4E analysis of a SOFC-CCHP system with a LiBr absorption chiller
by: Yuhao Xu, et al.
Published: (2022-11-01)

Absorption Chiller Efficiency Increasing at Waste Heat Recovery of Co-generation Plants using a Vapor Compression Chiller as a Backup Cold Source
by: Kornilev A.N., et al.
Published: (2024-02-01)

A State-Space Model for Dynamic Simulation of a Single-Effect LiBr/H<sub>2</sub>O Absorption Chiller
by: Haitang Wen, et al.
Published: (2019-01-01)

Efficiency of lithium bromide absorption chiller with multi-stage absorption and generation processes with associated mass flow
by: O. S. Malinina, et al.
Published: (2021-06-01)

Parametric Study of a Single Effect Lithium Bromide-Water Absorption Chiller Powered by a Renewable Heat Source
by: Muhammad Tawalbeh, et al.
Published: (2020-09-01)

Implementation of the characteristic equation method in quasi-dynamic simulation of absorption chillers: Modeling, validation and first results
by: S.C.S. Alcântara, et al.
Published: (2022-01-01)

Technical and environmental performance of a solar/gas driven absorption chiller using NH3/LiNO3
by: Carlos Amaris, et al.
Published: (2022-10-01)

Comparison of a Solar Driven Absorption Chiller and Photovoltaic Compression Chiller Under Different Demand Profiles: Technological, Environmental and Economic Performance
by: Juan José Roncal-Casano, et al.
Published: (2025-10-01)

Numerical Study on the Heat and Mass Transfer of LiBr/H2O Falling Film Absorption with Low Reynolds Number
by: Zhang Lianying, et al.
Published: (2017-01-01)

Performance of Steam Absorption Rate and Refrigeration Efficiency of LiBr Aqueous Solution added with Active Carbon Particles
by: Cai Jie, et al.
Published: (2012-01-01)

Dynamic Performance Analysis for an Absorption Chiller under Different Working Conditions
by: Jian Wang, et al.
Published: (2017-08-01)

Modeling and Simulation of a Hybrid Compression/Absorption Chiller Driven by Stirling Engine and Solar Dish Collector
by: Guerlin Romage, et al.
Published: (2020-12-01)

Exergetic optimization of absorption chillers – A case study
by: Gábor L. Szabó
Published: (2021-12-01)

Maximum Exergetic Efficiency Operation of a Solar Powered H2O-LiBr Absorption Cooling System
by: Camelia Stanciu, et al.
Published: (2017-12-01)

Exergetic and energetic evaluation of a modified tc-CO2 refrigeration system assisted with an absorption chiller using natural refrigerants
by: Abhishek Verma, et al.
Published: (2023-10-01)

Energy and Exergy Assessment of a Solar Driven Single Effect H<sub>2</sub>O-LiBr Absorption Chiller Under Moderate and Hot Climatic Conditions
by: Mamadou Sow, et al.
Published: (2025-08-01)

Automobile Absorption Conditioner
by: A. P. Ilyin, et al.
Published: (2021-10-01)

<b>Comparative study of air conditioning systems with vapor compression chillers using the concept of green buildings
by: Gutenberg da Silva Pereira, et al.
Published: (2015-10-01)

Theoretical Limit of Chiller Efficiency
by: Zhou Jinsheng
Published: (2013-01-01)

Experimental Performance of a Membrane Desorber with a H<sub>2</sub>O/LiCl Mixture for Absorption Chiller Applications
by: Jonathan Ibarra-Bahena, et al.
Published: (2022-11-01)

Optimal Cooling Load Sharing Strategies for Different Types of Absorption Chillers in Trigeneration Plants
by: Benedetto Conte, et al.
Published: (2016-07-01)

Modelling single-effect of Lithium Bromide-Water (LiBr–H2O) driven by an evacuated solar tube collector in Ma'an city (Jordan) case study
by: Abdullah Marashli, et al.
Published: (2022-09-01)

Performance Analysis of Low-Capacity Water–LiBr Absorption–Cooling Systems Using Geothermal Heat-Sinks in Hot Climates
by: Omar Ketfi, et al.
Published: (2023-01-01)

Density, viscosity, specific heat capacity, and specific enthalpy of a novel ternary working pair: LiBr-[BMIM]Cl/H2O
by: LUO Chun-huan, et al.
Published: (2019-06-01)

HEAT RECOVERY SYSTEM IN AN INDUSTRIAL FURNACE TO GENERATE AIR CONDITIONING THROUGH AN ABSORPTION CHILLER
by: Juan Pablo Vargas Bautista
Published: (2014-07-01)

Off grid diesel engine-based trigeneration systems with thermal storage and compression chiller for enhanced performance
by: Mahesh Shelar, et al.
Published: (2017-07-01)

Absorption Chillers to Improve the Performance of Small-Scale Biomethane Liquefaction Plants
by: Alessio Ciambellotti, et al.
Published: (2021-12-01)

Development of Key Components for 5 kW Ammonia–Water Absorption Chiller with Air-Cooled Absorber and Condenser
by: Desy Agung, et al.
Published: (2024-09-01)

An Optimized Design of a Single Effect Absorption Solar Chiller for an Energy Consuming Optimized Designed Residential Building
by: Negin Maftouni, et al.
Published: (2018-09-01)

A FIELD STUDY OF INDICATORS OF THE PERFORMANCE OF FOUR ABSORPTION CHILLERS IN THE SUDANO-SAHELIAN REGION OF CAMEROON
by: A. N. N. Chedop, et al.
Published: (2016-01-01)

Optimization of the ANN Model for Energy Consumption Prediction of Direct-Fired Absorption Chillers for a Short-Term
by: Goopyo Hong, et al.
Published: (2023-10-01)

Thermodynamic, Exergetic and Thermoeconomic Analyses of Double-Effect LiBr–Water Absorption Refrigeration Systems with a 5 kW High Temperature PEMFC as Heat Source for Data Center Applications
by: Seok-Ho Seo, et al.
Published: (2022-04-01)

Techno-Economic Analysis of Waste Heat Utilization in Data Centers: Application of Absorption Chiller Systems
by: Leyla Amiri, et al.
Published: (2021-04-01)

Flare Gas Waste Heat Recovery: Assessment of Organic Rankine Cycle for Electricity Production and Possible Coupling with Absorption Chiller
by: Hamza Semmari, et al.
Published: (2020-05-01)

Análise energética de um chiller de absorção integrado a uma unidade de cogeração a gás natural
by: Suellen Cristina Sousa Alcântara, et al.
Published: (2025-01-01)

Techno-economic relevance of absorption chillers to enhance existing 3GDH
by: B. Nérot, et al.
Published: (2021-10-01)

Dynamic experimental analysis of a LiBr/H2O single effect absorption chiller with nominal capacity of 35 kW of cooling
by: Alvaro Antonio Ochoa Villa, et al.
Published: (2019-05-01)