Results 21 to 30 of about 3,587 (228)

Technical, environmental, and economic evaluation of a solar/gas driven absorption chiller for shopping malls in the Caribbean region of Colombia

open access: yesCase Studies in Thermal Engineering, 2022
This study discusses the technical, environmental, and economic feasibility of using absorption chillers driven by solar energy and/or natural gas, in selected shopping malls in Barranquilla, Caribbean region of Colombia.
Andrés Rodríguez-Toscano   +3 more
doaj   +1 more source

Simulation Model for Dynamic Operation of Double-Effect Absorption Chillers

open access: yesMATEC Web of Conferences, 2014
The development in the field of refrigeration and air conditioning systems driven by absorption cycles acquired a considerable importance recently. For commercial absorption chillers, an essential challenge for creating chiller model certainly is the ...
Ahmed Mojahid Sid Ahmed Mohammed Salih   +1 more
doaj   +1 more source

IMPROVING THE EFFICIENCY OF THE GAS ENGINE HEAT’S UTILIZATION BY STAGE TRANSFORMATION

open access: yesАвіаційно-космічна техніка та технологія, 2018
It was carried out the analysis of the heat utilization efficiency of the cogeneration module of the gas reciprocating engine with the cold produced by an absorption Li-Br chiller in an autonomous electric, heat and cold supply unit.
Андрей Николаевич Радченко   +3 more
doaj   +1 more source

COMPARISON OF CHARACTERISTICS OF DEEP AIR COOLING AT THE GTU INLET IN DIFFERENT CLIMAT TYPE

open access: yesАвіаційно-космічна техніка та технологія, 2020
The efficiency of deep air cooling at the inlet of gas turbine units has been investigated for changed climatic conditions of operation during the month.
Микола Іванович Радченко   +4 more
doaj   +1 more source

Analyzing the efficiency of moderate and deep cooling of air at the inlet of gas turbine in various climatic conditions

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2019
The efficiency of deep cooling air at the inlet of gas turbine unite to the temperature of 10 °С by waste heat recovery combined absorption-ejector chiller was analyzed in climatic conditions at Kharkov site, Ukraine, and Beijing site, China, and ...
A. M. Radchenko   +2 more
doaj   +1 more source

SIMULATION OF COOLING AIR PROCESSES BY ABSORPTION LITHIUM-BROMIDE CHILLER WITH USING A SURPLUS REFRIGERATION CAPACITY IN BUSTER AIR COOLER

open access: yesРадіоелектронні і комп'ютерні системи, 2019
The heat-humidity processes of gas turbine unit intake air cooling to the temperature of above 15 °C with the use of a cold water at the temperature of about 10 °C as a coolant and the absorption lithium-bromide chiller utilizing the turbine exhaust gas ...
Андрій Миколайович Радченко   +4 more
doaj   +1 more source

Gas Turbine Intake Air Hybrid Cooling Systems and a New Approach to Their Rational Designing

open access: yesEnergies, 2022
Gas turbine intake air cooling (TIAC) by exhaust gas heat recovery chillers is a general trend to improve turbine fuel efficiency at increased ambient temperatures.
Zongming Yang   +4 more
doaj   +1 more source

Comparison of Environmental Performance of Cooling Sources of Air-Conditioning

open access: yesZhileng xuebao, 2004
According to life cycle assessment theory and standards of ISO, the model of life cycle inventory of energy of cooling sources was developed and a method of life cycle assessment was introduced. Common cooling sources (screw chiller, centrifugal chiller,
黄志甲, 张旭
doaj   +2 more sources

PRODUCING CONDENSATE DURING AIR COOLING AT THE INLET OF GTU

open access: yesАвіаційно-космічна техніка та технологія, 2017
A possibility of producing a condensate during condensing a steam in two stages cooling of cyclic air at the inlet of GTU by waste heat recovery absorption lithium bromide chiller and refrigerant ejector chiller utilizing the heat of exhaust gases was ...
Андрей Николаевич Радченко   +3 more
doaj   +1 more source

The development and calibration of a generic dynamic absorption chiller model

open access: yes, 2012
Although absorption cooling has been available for many years, the technology has typically been viewed as a poorly performing alternative to vapour compression refrigeration.
Borg, Simon Paul, Kelly, Nicolas
core   +1 more source

Home - About - Disclaimer - Privacy