Methods of risk determination of high temperature corrosion for heating surfaces in biomass fired or co-fired boilers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F13%3A86087569" target="_blank" >RIV/61989100:27730/13:86087569 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Methods of risk determination of high temperature corrosion for heating surfaces in biomass fired or co-fired boilers

Popis výsledku v původním jazyce

The article describes the processes of sulphur and chlorine corrosion in boilers, and presents diagnostic and research methods for the prevention of the dangerous phenomenon of high temperature corrosion, the rate of which can increase by even one orderof magnitude after the replacement of fossil fuels (such as coal) with agricultural biomass. The diagnostic methods described in this article help determining in advance the risk of corrosion and avoid unexpected and usually very expensive failures. Thisproblem is crucial for both local boiler houses and the power industry, where biomass cofiring dramatically shortens the life of evaporator walls water tubes, reducing it even to 2-3 years. Corrosion is a major cause of failures associated with leaks inscreens, and replacement of damaged screens may be required even after only a dozen or so months of operation. Unexpected failures related to high temperature corrosion may lead to the shut-down of the boiler and costs reaching even mill

Název v anglickém jazyce

Methods of risk determination of high temperature corrosion for heating surfaces in biomass fired or co-fired boilers

Popis výsledku anglicky

The article describes the processes of sulphur and chlorine corrosion in boilers, and presents diagnostic and research methods for the prevention of the dangerous phenomenon of high temperature corrosion, the rate of which can increase by even one orderof magnitude after the replacement of fossil fuels (such as coal) with agricultural biomass. The diagnostic methods described in this article help determining in advance the risk of corrosion and avoid unexpected and usually very expensive failures. Thisproblem is crucial for both local boiler houses and the power industry, where biomass cofiring dramatically shortens the life of evaporator walls water tubes, reducing it even to 2-3 years. Corrosion is a major cause of failures associated with leaks inscreens, and replacement of damaged screens may be required even after only a dozen or so months of operation. Unexpected failures related to high temperature corrosion may lead to the shut-down of the boiler and costs reaching even mill

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

—

Projekt

<a href="/cs/project/EE2.3.30.0016" target="_blank" >EE2.3.30.0016: Příležitost pro mladé výzkumníky</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Workshop of young researchers VŠB-TUO (postdocs, students and academic researchers) 2013

ISBN

978-80-248-2953-1

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

96-99

Název nakladatele

VŠB - Technická univerzita Ostrava

Místo vydání

Ostrava

Místo konání akce

Ostrava

Datum konání akce

19. 2. 2013

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

—