PROPANE/ETHANE AS A WORKING FLUID IN PROPANE REFRIGERATION INSTALLATION

被引：0
|
作者：
Khmelniuk, M. [1 ]
Martyniuk, M. [1 ]
Ostapenko, A. [1 ]
Chepurnenko, V [1 ]
机构：
[1] Odessa State Acad Refrigerat, UA-65082 Odessa, Ukraine
来源：
23RD IIR INTERNATIONAL CONGRESS OF REFRIGERATION | 2011年 / 23卷
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中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Temperature boundaries of natural gas separation process are a key performance of crude oil refinement and utilization. The problem of energy efficiency improvement for the propane refrigeration units (PRU) as a part of refrigerating system which provides a low temperature condensation (LTC) of natural gas is studied. Opportunities to decrease the cooling flow temperature by replacement of pure propane by the propane/ethane (R290/R170) blend are discussed. The optimum operation modes of the PRU as well as its energy characteristics are given. Analysis and comparison of compressor performance demonstrate the advantages of propane/ethane (R290/R170) blend as a prospective natural refrigerant.
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页码：311 / 316
页数：6
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