research journal
(International Journal)
ISSN: 2321-9939

Current Issue

Call For Papers
June 2020

Volume 8 | Issue 2
Last Date : 29 June 2020
Review Results: Within 12-20 Days

For Authors


Indexing Partner

Research Area


Facts & Figures

Paper Details
Paper Title
Calculation of Coefficient of Performance for Refrigerant 404A
  Jatadhara G S,  Ramendra k. Ramana,  S.V. Sreejith

A refrigerant is a substance used to refrigeration system to maintain a constant temperature in different environmental chambers. In the present study refrigerant 404A is chosen as a refrigerant. The coefficient of performance is calculated for refrigerant 404A for the different conditions of ideal and real conditions. The aim of the project is to calculate the coefficient of performance of the given refrigerant 404A in excel sheet and to draw corresponding Pressure – enthalpy diagram for varying pressure and temperature of refrigerant 404A. The objective work is to The COP of refrigerant is measured theoretically for different conditions and draw P-h diagram and the relation will be formulated to calculate heat load, work input COP for different conditions.

Keywords- COP, refrigerant, heat load, work input.
Publication Details
Unique Identification Number - IJEDR1903066
Page Number(s) - 387-391
Pubished in - Volume 7 | Issue 3 | August 2019
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Jatadhara G S,  Ramendra k. Ramana,  S.V. Sreejith,   "Calculation of Coefficient of Performance for Refrigerant 404A", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.7, Issue 3, pp.387-391, August 2019, Available at :
Share This Article

Article Preview

ISSN Details

DOI Details

Providing A digital object identifier by DOI
How to get DOI?

For Reviewer /Referral (RMS)

Important Links

NEWS & Conference

Digital Library

Our Social Link

Open Access

This material is Open Knowledge
This material is Open Data
This material is Open Content
© Copyright 2020 IJEDR.ORG All rights reserved