The procedures developed of automatic cascade non-azeotropic refrigerant selection and matching

DOI

10.2991/icadme-15.2015.131How to use a DOI?

Keywords

automatic cascade, non-azeotropic refrigerant selection, matching

Abstract

Draw the commonly refrigerants table for writing in the program selector working pair in tune content. Selection according to the evaporation temperature of low temperature refrigerant, based on traditional non-azeotropic refrigerant select automatic cascade principle, the preparation method of choice of refrigerant and written procedures, the use of the program to select the appropriate refrigerant refrigerant pair. Meanwhile calculated by the heat balance principle to draw a flow chart and write a program to calculate, using the program draw on the ratio of the refrigerants. VLE calculated using the number of moles of the components, the use of the program to optimize the ratio of the refrigerant. Making saving automatic cascade refrigerant selected time, choose refrigeration system is more efficient and more economic and environmental protection.Finally this paper analyzes the reason of the automatic cascade COP value is low, to improve after automatic cascade system scheme is put forward.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Da-Yu Zheng
AU  - Qiu-Yan Chen
AU  - Li-Ping Gao
AU  - Lei Liu
AU  - Shuo Chen
AU  - Xiang Li
AU  - Hai-Feng Yu
AU  - Jie Li
PY  - 2015/10
DA  - 2015/10
TI  - The procedures developed of automatic cascade non-azeotropic refrigerant selection and matching
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 648
EP  - 652
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.131
DO  - 10.2991/icadme-15.2015.131
ID  - Zheng2015/10
ER  -