Modelling and performance evaluation of a low-temperature ammonia-water absorption refrigeration system

被引：7

作者：

Ge, Y. T. ^{[1
]}

Tassou, S. A. ^{[1
]}

Chaer, I. ^{[2
]}

机构：

[1] Brunel Univ, Sch Engn & Design, Mech Engn, Uxbridge UB8 3PH, Middx, England

[2] London South Bank Univ T617, Fac Engn Sci & Built Environm, London SE1 0AA, England

来源：

INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES | 2009年 / 4卷 / 02期

关键词：

ammonia-water absorption chiller; modelling and validation; low-temperature refrigeration;

D O I：

10.1093/ijlct/ctp015

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents the simulation of a low-temperature gas-fired ammonia-water absorption chiller for refrigeration applications. The model was developed as part of a research effort to investigate microturbine-based tri-generation systems for application in the food retail industry. The absorption chiller model was developed in the TRNSYS environment by integrating the main component models in the system and will form part of an overall TRNSYS-based supermarket model. The chiller model was validated against experimental results obtained on a 12 kW absorption chiller in the laboratory. The model was subsequently used to investigate the influence of important design and operating parameters on the performance of the chiller.

引用

页码：68 / 77

页数：10

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