An Investigation about using Nanorefrigerants in Air Conditioning Systems According to the Theoretical, CFD and Experimental Review of the Recent Literature
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2016, Vol 23, Issue 1
Abstract
Greenhouse gases (GHG) causing global warming and climate change. In the year 2014, 32.3 billion tones CO2 emitted to the atmosphere as the most important greenhouse gas. According to the statistics, a significant portion of this amount is related to electricity demand of air conditioning systems, for producing a one ton of refrigeration in HVAC air cooled or water cooled systems respectively 1026 and 764 grams GHG emitted in the atmosphere. Therefore, air conditioning systems have an important role in the global warming and climate change. By increasing the COP of air conditioning systems the electricity demand of them reduced. One strategy for increasing the COP of air conditioning systems is using nanorefrigerants. In the present study, a comprehensive information is given regarding to use nanorefrigerants in air conditioning systems according to the theoretical, CFD and experimental review of the recent literature. This paper gives assistance to designers of air conditioning systems in their future efforts for selecting refrigerant for their systems.
Authors and Affiliations
Farshad Panahizadeh, Navid Bozorgan
Keywords
Related Articles
- EP ID EP447042
- DOI -
- Views 94
- Downloads 0
Intelligent Agent for Damages Detection
We introduce in this paper an intelligent system that automatically de-tects the damage in cantilever beams called AgentMec. This agent is creating its knowledge using a database with the first ten natural frequencies of...
Experimental Generation of the Intersection Curve of Two Cylinders: An Algorithm Based on a New Paradigm
Computational Geometry is currently using approximation techniques based on convex polygons, with good results in some topics, but with severe limitation of applicability. In this paper we present the first step of a lar...
The Study of chemical Inhomogenety Formation in Cast Ingots
This paper presents a study of chemical inhomogeneity formation indirect casting of a 6 to ingot, using the AnyCasting software (Var.3.10, 2009). The ingot was obtained from steel with a medium content of carbon alloyed...
Optimal Control of an Electrical Drive System with Variable Torque
The optimal control from the energetic point of view of the transient state of electrical drive systems is presented. A step variation of the load torque in the optimization interval is considered. The performance criter...
Motion without Friction of a Particle on a Mobile Surface with Bilateral Constraints
In this paper we present the equations of motion of a particle in a multi-body type form on a mobile surface. The particle is considered to be acted by a resultant force. At this resultant, the normal reaction is also ad...