Development and consolidation of gas chromatography methods for Appendix C to ARI 700. Final report.

Author(s) : BYRNE J. J., GBUR A. M., GEHRING D. G.

Type of monograph: Report

Summary

New gas chromatography methods for determining the composition of zeotropic and azeotropic refrigerant blends are reported. The new procedures provide a single column to determine the blend composition of R401, R403B, R404A, R406A, R407, R408A, R409, R410, R411, R412A, R500, R502, R503, R507, R509. Extract from the table of contents: general procedure for the determination of purity of new and reclaimed refrigerants by gas chromatography; determination of component concentrations of refrigerant 400 and 500 series blends and azeotropes by gas chromatography; general procedure for the determination of purity of new and reclaimed refrigerant blends and azeotropes by gas chromatography.

Details

Original title: Development and consolidation of gas chromatography methods for Appendix C to ARI 700. Final report.
Record ID : 2000-2845
Languages: English
Publication: Arti (air-conditioning and refrigeration technology institute) - United states/United states
Publication date: 2000/05/12
Source: Source: DOE-CE-23810-109; 155 p. (21.5 x 28); fig.; tabl.; append.
Document available for consultation in the library of the IIR headquarters only.

Indexing

Themes: Refrigerants, secondary refrigerants: general information;
Blends
Keywords: R509; R410A; R409a; R401a; Measurement; R507; R503; R502; R500; R412a; R411a; R410b; R409b; R408a; R407b; R407a; R406a; R404A; R403b; R401b; Thermodynamic property; Substitute; Zeotropic mixture; Azeotropic mixture; Mixture; Development; Refrigerant; Chromatography