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National Technical University of Athens (NTUA)

ΕΞΑΤΜΙΣΗ ΑΜΜΩΝΙΑΣ ΣΕ ΥΔΡΟΓΟΝΟ 25 BAR

Abstract

dc:description

THE WORK ENTITLED "EVAPORATION OF NH3 IN NH3/H2 ATMOSPHERE BY 25 BAR", PRESENTS THE THERMODYNAMIC AND TRANSPORT PROPERTIES OF THE NH3/H2 GAS MIXTURE AS WELLAS THE EVAPORATION PROCESS OF NH3 IN NH3/H2 ATMOSPHERE THAT TAKES PLACE IN NEUTRAL GAS ABSORPTION REFRIGERATION UNITS. THE DATA OBTAINED ARE USED TO CALCULATE THE "PSYCHROMETRIC PROBLEM" AND THE EVAPORATION PROCESS WITHIN AN INSULATED TUBE. THE "PSYCHROMETRIC PROBLEM" DEALS WITH THE DETERMINATION OF THE MASS FRACTION OF THE NH3/H2 GAS MIXTURE FROM KNOWN "DRY" AND "WET BULB" TEMPERATURES FOR LEWIS NUMBERS NOT EQUAL TO ONE. THE RESULTS ARE IN GOOD AGREEMENT WITH SOME EXISTING EXPERIMENTAL DATA.

Degree

thesis:*
Grantor dc:publisher
National Technical University of Athens (NTUA)
Year dc:date
1986

Author and committee

dc:creator, dc:contributor.*
Authors dc:creator
  • Stegou-Sagia, Athina
  • Στέγγου-Σαγιά, Αθηνά

Subjects

dc:subject × 8

Rights

Language dc:language
gre

Identifiers

dc:identifier.*
Identifier
10.12681/eadd/0194
OAI identifier oai:identifier
oai:10442/0194

Chain of custody

source
Harvested from
Greek National Archive of PhD Theses
Base URL
phdtheses.ekt.gr/eadd_oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Stegou-Sagia, Athina; Στέγγου-Σαγιά, Αθηνά. ΕΞΑΤΜΙΣΗ ΑΜΜΩΝΙΑΣ ΣΕ ΥΔΡΟΓΟΝΟ 25 BAR. National Technical University of Athens (NTUA), 1986. http://hdl.handle.net/10442/hedi/0194