Composition of zeotropic mixtures having predefined temperature glide
Abstract
A composition of a zeotropic mixture has a first chemical constituent and at least one second, different chemical constituent. The zeoptropic mixture has a temperature glide of 5.degree. C.-25.degree. C. with regard to its saturated vapor temperature and its saturated liquid temperature. The first chemical constituent is selected from 1,1,1,3,3-pentafluoropropane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, methyl perfluoropropyl ether, 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone.
- Inventors:
- Issue Date:
- Research Org.:
- United Technologies Corporation, Hartford, CT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1330210
- Patent Number(s):
- 9039923
- Application Number:
- 13/396,102
- Assignee:
- United Technologies Corporation (Hartford, CT)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- DOE Contract Number:
- EE0002770
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Feb 14
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Mahmoud, Ahmad M., Lee, Jaeseon, and Luo, Dong. Composition of zeotropic mixtures having predefined temperature glide. United States: N. p., 2015.
Web.
Mahmoud, Ahmad M., Lee, Jaeseon, & Luo, Dong. Composition of zeotropic mixtures having predefined temperature glide. United States.
Mahmoud, Ahmad M., Lee, Jaeseon, and Luo, Dong. Tue .
"Composition of zeotropic mixtures having predefined temperature glide". United States. https://www.osti.gov/servlets/purl/1330210.
@article{osti_1330210,
title = {Composition of zeotropic mixtures having predefined temperature glide},
author = {Mahmoud, Ahmad M. and Lee, Jaeseon and Luo, Dong},
abstractNote = {A composition of a zeotropic mixture has a first chemical constituent and at least one second, different chemical constituent. The zeoptropic mixture has a temperature glide of 5.degree. C.-25.degree. C. with regard to its saturated vapor temperature and its saturated liquid temperature. The first chemical constituent is selected from 1,1,1,3,3-pentafluoropropane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, methyl perfluoropropyl ether, 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {5}
}
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Works referenced in this record:
Potential of zeotropic mixtures as working fluids in organic Rankine cycles
journal, August 2012
- Chys, M.; van den Broek, M.; Vanslambrouck, B.
- Energy, Vol. 44, Issue 1