a preliminary design of a polygeneration system (combined cooling-heating-power plant with a desalination unit), is proposed for a tourist resort located on the spanish coast. the well-known trigenerationconcept is enhanced to the included production of desalted water, considering for the purpose three different options: reverse osmosis (rodp), multi-effect (medp) and a combination of rodp and ...

El objetivo de este trabajo es desarrollar un modelo computacional que ayude a predecir las propiedades termodinámicas la mezcla CaCl2-LiBr-LiNO3-H2O, cuales sean utilizadas para el análisis y simulación sistemas refrigeración por absorción. estudio está basado en metodología interpolación múltiple desarrollada software Engineering Equation Solver (EES) los valores obtenidos son comparados con ...

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....

Several investigations have emphasized process parameters of single-effect v apour absorption system; yet, the influence on thermodynamic performance system has not been focussed for best conditions. such as absorber, generator, evaporator, and condenser temperatures an refrigeration system’s exergetic energetic performance. In present study, design experiments used optimization parameters. A 1...

Investigating the pool boiling process in absorption chiller generator by studying valid parameters may enhance chiller?s COP. In present study, transient 2-D numerical modelling of LiBr/H2O solution was carried out using two-phase Eulerian-Eulerian approach, extended Rensselaer Polytechnic Institute model and renormalization group k-? turbulence model. The applied on three types bare, notched ...

(UGTF), replacing Professor Laura Demsetz. They followed up with UGTF Co-Chair Ellen Meltzer to categorize recommendations as to their ease of implementation and controversial character. The Committee on the Library (LIBR) discussed all recommendations; a list of LIBR's endorsements is attached. University Librarian (UL) Gerald Lowell said he fully supports the recommendations and is researchin...