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Prethodno priopćenje

https://doi.org/10.31217/p.33.2.16

Steam Flow Pressure Reduction Valve Mass Flow Calculation

Igor Poljak ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska
Josip Orović ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska
Mate Kosor ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska
Leon Šimurina ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska


Puni tekst: engleski pdf 972 Kb

str. 247-254

preuzimanja: 2.771

citiraj


Sažetak

In this paper an analysis of the three different calculation methods for the steam mass flow through the linear pressure reduction valve is presented. Two different makers developed their own mass flow calculation method while one is following recommendation as per ISO standard calculation guidance. All three methods were varied and compared. For calculation model a superheated steam reduction valve was taken, which is reducing superheated steam pressure from 6 to 2 MPa, with fixed Kv value and with variations of the inlet superheated steam temperature from 310 to 280 °C.

Ključne riječi

Pressure reduction valve; Temperature variation; Steam mass flow; Thermodynamic analysis

Hrčak ID:

230027

URI

https://hrcak.srce.hr/230027

Datum izdavanja:

19.12.2019.

Posjeta: 3.448 *