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Advances in Heat Transfer Engineering

ISSN:
1-56700-198-1 (Print)

RESEARCH OF BOILING OF OXYGEN-NITRIC MIXTURES AT A SAFETY OF THE CRYOGENIC EQUIPMENT OPERATION

Alexander V. Sudakov
Open Company "NPO CKTI name of I.I. Polzunov", 3 Atamanski Lane, St. Petersburg, Russia

Andrei Polupan
Military-Space Academy name of A.F. Mozhaiski, 16 Zhdanovskaya str., 196082, St. Petersburg, Russia

Abstract

In the report connection between operation safety parameters and characteristics of the heat exchange proceeding in the cryogenic equipment elements is established, heat exchange process features at boiling crisis of mixtures are analyzed, and also the experimental dependence of the first critical density of a heat flux at boiling qcl from nitrogen contents in a liquid oxygen-nitric mixture in a wide concentration range of components is received.