A Study of Performace Characteristics of LiBr-Water Absorption Refrigerating Cycle. Exergy Analysis on Absorption Process, Single- and Double-Effect Cycle.
نویسندگان
چکیده
منابع مشابه
Transient Characteristics of a Single-Effect Absorption Refrigeration Cycle
This paper deals with a lumped-parameter dynamic simulation of a single-effect LiBr-H2O absorption chiller. In many studies the thermodynamic properties of LiBr-H2O solution were taken from some approximate relations causing the results to be somewhat inaccurate. These relations were used to solve simultaneous differential equations involving the continuity of species constituting the LiBr-H2O ...
متن کاملPerformance of a Solar LiBr - Water Absorption Refrigerating Systems
Up to now, the production of the cold is undertaking mainly by the classical way of compression refrigerator cycle. The cycle need an electrical power or mechanics expense for the training of the compressor and the C.F.C for their functioning. Most of the C.F.C impoverish the layer of ozone and participate with a considerable manner, to the increase of the sere effect, then to climatic changes....
متن کاملthermodynamical analysis of the libr-h2o single and double effect absorption cooling cycles and comparisons of their effeiency and exergy
0
متن کاملThermoeconomic Analysis of a Single and Double-Effect LiBr/H2O Absorption Refrigeration System*
The aim of this work is to carry out a thermoeconomic analysis of a single and double-effect LiBr/H2O absorption refrigeration system. The methodology of functional analysis with negentropy is used. The exergetic cost of the main product, the cooling cost, was calculated as a function of the exergy of the heat source. Two cases were analyzed for each system: the first considers a direct-fired s...
متن کاملthe energy and exergy analysis of single effect absorption chiller
the first and second laws of thermodynamics have been employed to evaluate energy and exergetic efficiency of the single effect absorption chiller which is used for air conditioning purpose. the performance analysis has been carried out by developing a computer program in ees and modeling the chiller and its components. to evaluate entropy of the water/lithium bromide solution at any point, an ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 2001
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.67.1474