Thermodynamic Analysis and Optimization of CO2 based Transcritical Cycle

Abstract

The Montreal and Kyoto protocol are two frameworks towards a single goal of environment safety. These protocols suggest prohibiting the usage of synthetic refrigerants to prevent ozone layer depletion and control global warming as well. Such conditions encourage us to consider CO2 as a working fluid for refrigeration and air conditioning systems. In this paper, thermodynamic analysis of CO2 based transcritical cycle is presented to show the effect of various operating parameters of transcritical cycle. The operating parameters considered in this study include heat rejection pressure in gas cooler, evaporator temperature and gas cooler exit temperature. At the end, three useful correlations that yield the optimal heat rejection pressure in gas cooler, the associated maximum COP, and optimum compressor discharge temperature in the transcritical cycle are presented.

Authors and Affiliations

K. S. Rawat, V. S. Bisht, A. K. Pratihar

Keywords

Related Articles

Implementation on- Crowd Wisdom Management

Many online users with different backgrounds commonly use mobile social networking i.e. connect with one another through their different devices like PC, mobiles, tablet that can be use for purpose of crowdsourcing. As...

slugSurvey on Localizing Text in Scene Images

Localizing text method is used for extracting text regions from scene images with complex backgrounds and multiple text appearances. Natural scene images with text information are divided into two categories according t...

An Implementation of Wireless Sensor Network Using Voronoi_PSO (Particle Swarm Optimization)

Today’s increasing area of research is Wireless Sensor Network (WSN).Correct placement of nodes is one of the major challenge in Wireless Sensor Network One of the most active research fields in wireless sensor networks...

Region Based Segmentation in Presence of Significant Intensity Inhomogeneity using Legendre Polynomials

we propose a region based segmentation method which is capable of segmenting objects in presence of significant intensity inhomogeneity. Present method use some form of local processing to tackle intra region inhomogene...

slugEffect of Angle of Incidence on Stability Derivatives of A Wing

In the Present paper effect of angle of incidence on pitching derivatives of a delta wing with curved leading edges of a attached shock case is been studied. A Strip theory is used in which strips at different span wise...

Download PDF file
  • EP ID EP19722
  • DOI -
  • Views 329
  • Downloads 5

How To Cite

K. S. Rawat, V. S. Bisht, A. K. Pratihar (2015). Thermodynamic Analysis and Optimization of CO2 based Transcritical Cycle. International Journal for Research in Applied Science and Engineering Technology (IJRASET), 3(3), -. https://europub.co.uk/articles/-A-19722