FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W324882962> ?p ?o ?g. }

• W324882962 abstract "Combustion of a biomass with an enhanced content of alkali and chlorine (Cl) can result in operational problems including deposit formation and superheater corrosion. The strategies applied to reduce such problems include co-combustion and the use of additives. In this work, measures were investigated in order to decrease the risk of superheater corrosion by reducing gaseous KCl and the content of chlorine in deposits. The strategies applied were sulphation of KCl by sulphur/sulphate containing additives (i.e. elemental sulphur (S) and ammonium sulphate (AS)) and co-combustion with peat. Both sulphation of KCl and capture of potassium (K) in ash components can be of importance when peat is used. The experiments were mainly performed in a 12 MW circulation fluidised bed (CFB) boiler equipped for research purposes but also in a full-scale CFB boiler. The results were evaluated by means of IACM (on-line measurements of gaseous KCl), conventional gas analysis, deposit and corrosion probe measurements and ash analysis.Ammonium sulphate performed significantly better than elemental sulphur. Thus the presence of SO3 (i.e. AS) is of greater importance than that of SO2 (i.e. S) for sulphation of gaseous KCl and reduction of chlorine in deposits. Only a minor reduction of gaseous KCl was obtained during co-combustion with peat although chlorine in the deposits was greatly reduced. This reduction was supposedly due to capture of K by reactive components from the peat ash in parallel to sulphation of KCl. These compounds remained unidentified. The effect of volatile combustibles on the sulphation of gaseous KCl was investigated. The poorest sulphation was attained during injection of ammonium sulphate in the upper part of the combustion chamber during the lowest air excess ratio. The explanation for this is that SO3 was partly consumed by side reactions due to the presence of combustibles. These experimental results were supported by modelling, although the sulphation of KCl in the presence of combustibles were somewhat overestimated in the chemical kinetic model. Oxygen also had an effect on the sulphation when injecting AS in the cyclone. Less gaseous KCl was reduced during air excess ratio λ = 1.1 compared to the higher air excess ratios. A correlation was also observed between the sulphation of gaseous KCl and reduced chlorine content in the deposits." @default.
• W324882962 created "2016-06-24" @default.
• W324882962 creator A5004241979 @default.
• W324882962 date "2012-01-01" @default.
• W324882962 modified "2023-09-24" @default.
• W324882962 title "Strategies to reduce gaseous KCl and chlorine in deposits during combustion of biomass in fluidised bed boilers" @default.
• W324882962 cites W1601250931 @default.
• W324882962 cites W1965641278 @default.
• W324882962 cites W1968418820 @default.
• W324882962 cites W1972219279 @default.
• W324882962 cites W1974778562 @default.
• W324882962 cites W1976932008 @default.
• W324882962 cites W1977513091 @default.
• W324882962 cites W1978466957 @default.
• W324882962 cites W1981818332 @default.
• W324882962 cites W1982571932 @default.
• W324882962 cites W1985451111 @default.
• W324882962 cites W1986052990 @default.
• W324882962 cites W1989479932 @default.
• W324882962 cites W1995558830 @default.
• W324882962 cites W2004368084 @default.
• W324882962 cites W2005991139 @default.
• W324882962 cites W2006106755 @default.
• W324882962 cites W2006305929 @default.
• W324882962 cites W2007103119 @default.
• W324882962 cites W2009404226 @default.
• W324882962 cites W2014868776 @default.
• W324882962 cites W2017083625 @default.
• W324882962 cites W2020811246 @default.
• W324882962 cites W2021141018 @default.
• W324882962 cites W2021880192 @default.
• W324882962 cites W2022811488 @default.
• W324882962 cites W2026217426 @default.
• W324882962 cites W2029434371 @default.
• W324882962 cites W2035406285 @default.
• W324882962 cites W2038386054 @default.
• W324882962 cites W2040807776 @default.
• W324882962 cites W2042098561 @default.
• W324882962 cites W2046647511 @default.
• W324882962 cites W2056895757 @default.
• W324882962 cites W2057125430 @default.
• W324882962 cites W2057169782 @default.
• W324882962 cites W2062096232 @default.
• W324882962 cites W2065331069 @default.
• W324882962 cites W2071367954 @default.
• W324882962 cites W2072910149 @default.
• W324882962 cites W2078075504 @default.
• W324882962 cites W2082798930 @default.
• W324882962 cites W2084556987 @default.
• W324882962 cites W2088221665 @default.
• W324882962 cites W2094640188 @default.
• W324882962 cites W209542157 @default.
• W324882962 cites W2119147562 @default.
• W324882962 cites W2135979566 @default.
• W324882962 cites W2473126853 @default.
• W324882962 cites W2517287931 @default.
• W324882962 cites W2526431311 @default.
• W324882962 hasPublicationYear "2012" @default.
• W324882962 type Work @default.
• W324882962 sameAs 324882962 @default.
• W324882962 citedByCount "2" @default.
• W324882962 countsByYear W3248829622015 @default.
• W324882962 countsByYear W3248829622018 @default.
• W324882962 crossrefType "dissertation" @default.
• W324882962 hasAuthorship W324882962A5004241979 @default.
• W324882962 hasConcept C105923489 @default.
• W324882962 hasConcept C107872376 @default.
• W324882962 hasConcept C127413603 @default.
• W324882962 hasConcept C178790620 @default.
• W324882962 hasConcept C179104552 @default.
• W324882962 hasConcept C185592680 @default.
• W324882962 hasConcept C18903297 @default.
• W324882962 hasConcept C2779870022 @default.
• W324882962 hasConcept C2780013297 @default.
• W324882962 hasConcept C47561241 @default.
• W324882962 hasConcept C505241676 @default.
• W324882962 hasConcept C517785266 @default.
• W324882962 hasConcept C518881349 @default.
• W324882962 hasConcept C53657456 @default.
• W324882962 hasConcept C548081761 @default.
• W324882962 hasConcept C86803240 @default.
• W324882962 hasConceptScore W324882962C105923489 @default.
• W324882962 hasConceptScore W324882962C107872376 @default.
• W324882962 hasConceptScore W324882962C127413603 @default.
• W324882962 hasConceptScore W324882962C178790620 @default.
• W324882962 hasConceptScore W324882962C179104552 @default.
• W324882962 hasConceptScore W324882962C185592680 @default.
• W324882962 hasConceptScore W324882962C18903297 @default.
• W324882962 hasConceptScore W324882962C2779870022 @default.
• W324882962 hasConceptScore W324882962C2780013297 @default.
• W324882962 hasConceptScore W324882962C47561241 @default.
• W324882962 hasConceptScore W324882962C505241676 @default.
• W324882962 hasConceptScore W324882962C517785266 @default.
• W324882962 hasConceptScore W324882962C518881349 @default.
• W324882962 hasConceptScore W324882962C53657456 @default.
• W324882962 hasConceptScore W324882962C548081761 @default.
• W324882962 hasConceptScore W324882962C86803240 @default.
• W324882962 hasLocation W3248829621 @default.
• W324882962 hasOpenAccess W324882962 @default.
• W324882962 hasPrimaryLocation W3248829621 @default.

• next