Condensation of Steam with NaCl Impurity Flowing in a Nozzle and in a Turbine Cascade

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A00501817" target="_blank" >RIV/49777513:23520/09:00501817 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Condensation of Steam with NaCl Impurity Flowing in a Nozzle and in a Turbine Cascade

Original language description

The approach used in the paper for condensation of flowing steam is based on binary nucleation of the chemical impurity NaCl and water. Physical and mathematical models are shortly described and applied on the steam flow with condensation in a convergent-divergent nozzle and in a turbine cascade. Binary nucleation numerical model is tested by the calculation of the flow with condensation in the nozzle with low expansion rate in divergent nozzle part about = 1000 s-1. Calculation results of pressure distribution are compared with experiments. The binary nucleation numerical model is used for the calculation of the steam flow with condensation through the 2D-nozzle blade cascade of the first wet stage of the LP part of a condensing steam turbine. The calculated flow in the cascade is subsonic.

Czech name

—

Czech description

—

Type

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

CEP classification

BK - Liquid mechanics

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Power Plant Chemistry

ISSN

1438-5325

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

9

Country of publishing house

DE - GERMANY

Number of pages

7

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—