The Impact of Thermal Cycles of Superheated Steam on Pipes Material of By-Pass of Steam and Gas-Steam Turbines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F14%3A%230006428" target="_blank" >RIV/46747885:24210/14:#0006428 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.metal2014.com/cz/zobrazit-seznam-prispevku/" target="_blank" >http://www.metal2014.com/cz/zobrazit-seznam-prispevku/</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The Impact of Thermal Cycles of Superheated Steam on Pipes Material of By-Pass of Steam and Gas-Steam Turbines

Popis výsledku v původním jazyce

By-pass station of steam turbines is a device, used to by-pass steam from boiler to condenser by bypassing a turbine. It is especially used while starting operating conditions of a boiler, before putting a turbine-generator unit in service, or in the cases when the amount of stem produced in boiler is higher, then the amount of steam needed for operation of turbine and its accessories. In common operating mode the station is on stand-by and waiting in so called ?thermal reserve?. The by-pass station isequipped with reducer, which reduces the pressure to the stated range, and further with cooler reducing steam temperature before entering water-cooled condenser. It can happened (during the breakdown of cooling media supply) that the temperature of flowing steam behind the cooler will rise steeply for a short time and thus the pipes behind the cooler will by thermally loaded. The aim of the submission is to show, if and possibly how the impact of these thermal cycles influences material

Název v anglickém jazyce

The Impact of Thermal Cycles of Superheated Steam on Pipes Material of By-Pass of Steam and Gas-Steam Turbines

Popis výsledku anglicky

By-pass station of steam turbines is a device, used to by-pass steam from boiler to condenser by bypassing a turbine. It is especially used while starting operating conditions of a boiler, before putting a turbine-generator unit in service, or in the cases when the amount of stem produced in boiler is higher, then the amount of steam needed for operation of turbine and its accessories. In common operating mode the station is on stand-by and waiting in so called ?thermal reserve?. The by-pass station isequipped with reducer, which reduces the pressure to the stated range, and further with cooler reducing steam temperature before entering water-cooled condenser. It can happened (during the breakdown of cooling media supply) that the temperature of flowing steam behind the cooler will rise steeply for a short time and thus the pipes behind the cooler will by thermally loaded. The aim of the submission is to show, if and possibly how the impact of these thermal cycles influences material

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1201" target="_blank" >LO1201: ROZVOJ ÚSTAVU PRO NANOMATERIÁLY, POKROČILÉ TECHNOLOGIE A INOVACE TECHNICKÉ UNIVERZITY V LIBERCI</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Metal 2014

ISBN

978-80-87294-52-9

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

Tanger Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 5. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—