Standardised methods for the determination of key performance indicators for thermal energy storage heat exchangers

W Beyne, I T'Jollyn, S Lecompte, LF Cabeza… - … and Sustainable Energy …, 2023 - Elsevier
Latent thermal energy storage (LTES) heat exchangers can provide energy storage in a
broad range of energy systems. Implementing LTES heat exchangers requires an …

Heat recovery boilers with water spray. Part I: thermodynamic analysis validation and boiler practicality

CE Lee, DH Kim - Thermal Science and Engineering Progress, 2020 - Elsevier
This study develops a thermodynamic analysis method to determine thermal efficiency and
provide information regarding capacity design specification for each system component. A …

Experimental model validation and predictive control strategy for an industrial fire-tube boiler

L Ferrarini, S Rastegarpour, A Landi - Thermal Science and Engineering …, 2022 - Elsevier
This paper presents a flexible control structure for fire-tube boilers based on a suitable
integration of the typical decentralized PI control structure and model predictive control …

Heat Transfer Analysis for Combustion under Low-Gradient Conditions in a Small-Scale Industrial Energy Systems

M Tokarski, R Buczyński - Energies, 2023 - mdpi.com
The issue of maintaining low-gradient combustion in the conditions of high heat extraction
has been investigated numerically in this work. The analyses include the application of a …

A review on steam boiler tubes corrosion protection

AS Hameed, RI Ibrahim, RF Nadhim - AIP Conference Proceedings, 2024 - pubs.aip.org
A steam boiler is a closed vessel that produces steam used in many industrial fields. Steam
boilers suffer from the pipe corrosion problem, which leads to damage and explosion of the …

[HTML][HTML] Numerical investigation of double-flame hot-water boilers under steady-state operation

D Karimi, R Hassanzadeh - International Journal of Thermofluids, 2024 - Elsevier
This study investigates the optimal arrangement of combustion chambers in double-flame
hot-water boilers using computational fluid dynamics (CFD) under steady-state and laminar …

Modeling and simulation of a natural circulation water-tube steam boiler

AL Deghal Cheridi, A Loubar, A Dadda, A Bouam - SN Applied Sciences, 2019 - Springer
In the present work, the overall behavior of a steam boiler is investigated using
RELAP5/MOD3. 2 system code at three different operating loads. Main thermal–hydraulic …

Effects of excess air and coal sulfur content in performance improvement of 660 MW supercritical boilers in terms of acid dew point temperature

GN Kumar, E Gundabattini - … Journal of Energy for a Clean …, 2023 - dl.begellhouse.com
The objective of this study was to select an appropriate fuel having different sulfur contents
in various coal fuels and optimize the excess air in order to reduce dry flue gas loss, avoid …

Design and analysis of adaptive control of the reference model to control the output pressure of the boiler system

A Azizi, Z Toohidinejad… - Computational methods in …, 2023 - cmes.ilam.ac.ir
Boilers and most boilers are classified as pressure vessels, and according to this article,
they should not work at low pressure. If these tanks are working at low pressure, their …

Thermal/stress analysis of a failed fire-tube heater treater

S Zangeneh, R Bakhtiari, F Veysi, M Jowzi - Engineering Failure Analysis, 2020 - Elsevier
The aim of this research is to understand the reason of failure in a fire-tube heater-treater
using finite element method (FEM). The fire tube, made of ASTM A516 G70 steel, failed after …