Availability analysis of heat recovery steam generators used in thermal power plants

FJG Carazas, CH Salazar, GFM Souza - Energy, 2011 - Elsevier
The combined-cycle gas and steam turbine power plant presents three main pieces of
equipment: gas turbines, steam turbines and heat recovery steam generator (HRSG). In …

RAM investigation of coal-fired thermal power plants: a case study

D Bose, S Chattopadhyay, G Bose… - … Journal of Industrial …, 2012 - m.growingscience.com
Continuous generation of electricity of a power plant depends on the higher availability of its
components/equipments. Higher availability of the components/equipments is inherently …

Root cause failure analysis of a division wall superheater tube of a coal-fired power station

MM Rahman, J Purbolaksono, J Ahmad - Engineering Failure Analysis, 2010 - Elsevier
Coal-fired boiler tubes are generally exposed to high internal pressure and high
temperature of steam and flue gas. The common cause of any metallurgical failure of a …

Investigation into the failure of a superheater tube in a power generation plant utilizing waste material combustion in a furnace

C Magnus, A Pardeshi - Engineering Failure Analysis, 2024 - Elsevier
This study presents an investigation into the failure of a superheater tube. To pinpoint the
primary cause of failure, a range of destructive and non-destructive analyses were …

Markov approach to evaluate the availability simulation model for power generation system in a thermal power plant

R Kumar, A Sharma, P Tewari - International Journal of …, 2012 - growingscience.com
In recent years, the availability of power plants has become increasingly important issue in
most developed and developing countries. This paper aims to propose a methodology …

Failure assessment of ASTM A213-T12 superheater boiler tubes in a natural gas liquid plant

A Firouzeh, K Ranjbar, SML Baghal, AH Kaidan… - Engineering Failure …, 2018 - Elsevier
This paper presents the results of an investigation into the failure of steam boiler tubes in a
liquefied gas treatment plant. The failure appeared in the form of a window rupture in the …

Evaluation of oxide-scales of T22 steel weldment to characterize the kinetics of cyclic hot-corrosion in molten salt environment

R Kumar - Materials Letters, 2022 - Elsevier
Welding is the primary joining-process, produced the heat affected zone which is mostly
damaged severely because of prolonged period particularly in corrosive environment. Most …

Failure analysis of pressure vessel with sight ports using finite element analysis

N Noraphaiphipaksa, P Poapongsakorn… - Engineering Failure …, 2020 - Elsevier
Liquid level in a pressure vessel can be monitored through the sight ports. Since a sight port
is the assembly of various components (eg, body frame, gasket, sight glass, cover frame …

Modelling of a superheater heat exchanger with complex flow arrangement including flow and temperature maldistribution

PG Rousseau, EZ Gwebu - Heat Transfer Engineering, 2019 - Taylor & Francis
ABSTRACT A network approach was used to develop a thermofluid process model of a
cross-flow primary superheater heat exchanger with complex flow arrangement in the …

Availability analysis of thermal power plant boiler air circulation system using Markov approach

R Kumar - Decision Science Letters, 2014 - m.growingscience.com
The long term operation and planning of power plant depend upon an effective availability
analysis and assessment of various systems in the plant concerned. The plant is expected to …