Abo Bibliothek: Guest
Home Archive Beauftragte Zukünftige Meetings Assembly for International Heat Transfer Conferences
International Heat Transfer Conference 5

ISSN: 2377-424X (online)
ISSN: 2377-4371 (flashdrive)

HEAT TRANSFER AT SUPERHEATED STEAM CONDENSATION INSIDE TUBES

Z. L. Miropolsky
The Krzhizhanovsky Power Engineering Institute, Moscow

R. I. Shneerova
The Krzhizhanovsky Power Engineering Institute, Moscow

L.M. Ternakova
The Turkmenian State University, Ashkhabad, USSR

DOI: 10.1615/IHTC5.1090
pages 246-249

Abstrakt

Local heat transfer coefficients were studied for the superheated steam flow inside coled tubes. The parameter range investigated involves the following data: P= 4−216 bars: = 400−4000 kg/m2sec, q = 2·104− 16·106W/m2, tf from 500°C to ts.
Analysis of the experimental data has resulted in the determining of border values of parameters of two zones: a zone within which the superheated steam condensation takes place and a zone where the steam is subjected only to cooling with no changes in its aggregate state.
The calculation recommendations for determining heat transfer coefficients are proposed for each zone.

Kauf $25.00 Check subscription Ethik und Fehlverhalten bei Publikationen Meinem Bibliothekar empfehlen Lesezeichen auf dieser Seite setzen