Wet steam energy loss and related Baumann rule in low pressure steam turbine

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00217137" target="_blank" >RIV/68407700:21220/14:00217137 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1177/0957650913512314" target="_blank" >http://dx.doi.org/10.1177/0957650913512314</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/0957650913512314" target="_blank" >10.1177/0957650913512314</a>

Result language

angličtina

Original language name

Wet steam energy loss and related Baumann rule in low pressure steam turbine

Original language description

This paper presents the results of a computational analysis of the wet steam energy loss occurring in a 210 MW fossil-fired and a 1000 MW nuclear LP steam turbine. The turbines operate under considerably different conditions as regards pressure level inthe droplet nucleation zone, exit moisture level and droplet size spectra determined from optical extinction measurements. An evaluation of the basic wetness energy losses has been carried out including the thermodynamic loss, drag loss of the fine and coarse droplets, impact loss, collected water loss, centrifuging loss and exit loss. A statistical 2D evaluation method has been employed throughout the computational simulation of the loss. The objective of the analysis was to determine whether an equilibrium based Baumann factor of order 0.6 can be used for predicting the wet steam loss.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

<a href="/en/project/GAP101%2F11%2F1593" target="_blank" >GAP101/11/1593: Investigation of non-equilibrium steam condensation: A new approach</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Proceedings of the Institution of Mechanical Engineers Part A - Journal of Power and Energy

ISSN

0957-6509

e-ISSN

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Volume of the periodical

228

Issue of the periodical within the volume

2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

206-215

UT code for WoS article

000331550100011

EID of the result in the Scopus database

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