Accession Number:

AD0750905

Title:

The Use of Mixed Gases as the Working Bodies of Closed Gas-Turbine Installations,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Tetelbaum,S. D.
• Klok,A. M.

Report Date:

1972-08-18

Pagination or Media Count:

15.0

Abstract:

The addition of helium to various gases utilized as working bodies of closed gas turbine installations, allows for a decrease of the value of heat exchange surfaces. The efficiency in this case falls considerably less than with an increase in the temperature pressure heads. 2 The use as working bodies of mixtures of some gases with helium and hydrogen which, in principle will make it possible to create a closed gas turbine installations which will simultaneously have a higher efficiency and a lower value of sizes of heat exchange surfaces than when using pure gases, is advisable. Author

Descriptors:

• (*GAS TURBINES
• THERMODYNAMICS)
• THERMODYNAMIC CYCLES
• GAS TURBINE REGENERATORS
• HEAT TRANSFER
• HELIUM
• HEAT EXCHANGERS
• NUMERICAL ANALYSIS
• USSR

Subject Categories:

• Thermodynamics
• Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE