Ash problems and prevention measures in power plants burning high alkali fuel: Brief review and future perspectives

P Sun, C Wang, M Zhang, L Cui, Y Dong - Science of The Total …, 2023 - Elsevier
Large-scale utilization of high-alkali fuels is considered an effective solution for alleviating
energy shortages and reducing CO 2 emissions. However, combustion of high-alkali fuels in …

[PDF][PDF] A review on boiler deposition/foulage prevention and removal techniques for power plant

N Hare, MG Rasul, S Moazzem - Recent Advances in Energy …, 2010 - researchgate.net
Burning coal in power plants produces significant amounts of deposits like fouling and
slagging on boiler surfaces which contributes to the overall poor performance of the power …

Monitoring and prediction of fouling in coal-fired utility boilers using neural networks

E Teruel, C Cortés, LI Diez, I Arauzo - Chemical Engineering Science, 2005 - Elsevier
This paper describes a systematic approach to predict ash deposits in coal-fired boilers by
means of artificial neural networks. The approach is of a “grey box” nature, decomposing the …

On-line monitoring of ash fouling and soot-blowing optimization for convective heat exchanger in coal-fired power plant boiler

Y Shi, J Wang, Z Liu - Applied thermal engineering, 2015 - Elsevier
This paper presented a comprehensive approach of on-line monitoring and optimization for
the soot-blowing system in coal-fired power plant boilers. Due to ash fouling monitoring of …

Identification of local heat flux to membrane water-walls in steam boilers

J Taler, P Duda, B Węglowski, W Zima, S Grądziel… - Fuel, 2009 - Elsevier
A heat flux entering steam generating tubes in power station boilers may be a critical factor
in considering the safety of the tubes. The knowledge of the distribution and magnitude of …

Model-based predictive maintenance in building automation systems with user discomfort

N Cauchi, K Macek, A Abate - Energy, 2017 - Elsevier
This work presents a new methodology for quantifying the discomfort caused by non-optimal
temperature regulation, in a building automation system, as a result of degraded biomass …

Laser Induced Breakdown Spectroscopy application for ash characterisation for a coal fired power plant

T Ctvrtnickova, MP Mateo, A Yañez… - Spectrochimica Acta Part B …, 2010 - Elsevier
The aim of this work was to apply the LIBS technique for the analysis of fly ash and bottom
ash resulting from the coal combustion in a coal fired power plant. The steps of presented …

Study of solid particle erosion behaviour of SS 304 at room temperature

M Patel, D Patel, S Sekar, PB Tailor, PV Ramana - Procedia Technology, 2016 - Elsevier
Erosion is one of the major problems in many engineering system including power
generation units, steam/jet turbines, chemical processing equipments, and air craft engines …

A new method for identification of thermal boundary conditions in water-wall tubes of boiler furnaces

P Duda, J Taler - International Journal of Heat and Mass Transfer, 2009 - Elsevier
In this paper, a method for determining fireside heat flux, heat transfer coefficient on the
inner surface and temperature of water-steam mixture in water-wall tubes is developed. The …

Measurements of local heat flux to membrane water walls of combustion chambers

J Taler, D Taler, P Ludowski - Fuel, 2014 - Elsevier
Three different tubular type instruments (flux tubes) were developed to identify steady-state
boundary conditions in water wall tubes of steam boilers. The first meter is constructed from …