Publication detail
Innovative adaptation of MPF model to recognition of thermal behaviour of operated industrial low emission burner system
JEGLA, Z.
English title
Innovative adaptation of MPF model to recognition of thermal behaviour of operated industrial low emission burner system
Type
conference paper
Language
en
Original abstract
The paper presents validation of innovative adaptation of modified plug flow (MPF) model to recognition of thermal behaviour of industrial system of low emission gas fuel burners operated in radiant chamber of vertical cylindrical fired heater placed in crude oil atmospheric distillation plant. The MPF model originally developed for calculation and identification of real distribution of heat flux along height (length) of combustion chamber burner testing facility of Institute of Process Engineering at Brno University of Technology is adapted and applied to situation of vertical cylindrical radiant chamber of fired heater in order to recognise a real thermal behaviour of actually operated low emission burner system and its influence on hardly operated fired heater characterized by high fouling rate of heated crude oil inside radiant tubes accompanied by significant deformations of radiant tubes. Results of adapted MPF model are confronted with results of fired heater heat flux operational measurements and with comparative results of CFD simulations and bears important observations concerning influence of thermal behaviour of installed burners system on fired heater operation.
English abstract
The paper presents validation of innovative adaptation of modified plug flow (MPF) model to recognition of thermal behaviour of industrial system of low emission gas fuel burners operated in radiant chamber of vertical cylindrical fired heater placed in crude oil atmospheric distillation plant. The MPF model originally developed for calculation and identification of real distribution of heat flux along height (length) of combustion chamber burner testing facility of Institute of Process Engineering at Brno University of Technology is adapted and applied to situation of vertical cylindrical radiant chamber of fired heater in order to recognise a real thermal behaviour of actually operated low emission burner system and its influence on hardly operated fired heater characterized by high fouling rate of heated crude oil inside radiant tubes accompanied by significant deformations of radiant tubes. Results of adapted MPF model are confronted with results of fired heater heat flux operational measurements and with comparative results of CFD simulations and bears important observations concerning influence of thermal behaviour of installed burners system on fired heater operation.
Keywords in English
low emission burners, thermal behaviour, MFP model
Released
01.10.2016
Publisher
Aidic Servizi, S.r.l.
Location
Milano, Italy
ISBN
978-88-95608-42-6
ISSN
2283-9216
Book
Chemical Engineering Transactions
Volume
52
Edition number
52
Pages from–to
667–672
Pages count
6
BIBTEX
@inproceedings{BUT130502,
author="Zdeněk {Jegla},
title="Innovative adaptation of MPF model to recognition of thermal behaviour of operated industrial low emission burner system",
booktitle="Chemical Engineering Transactions",
year="2016",
volume="52",
month="October",
pages="667--672",
publisher="Aidic Servizi, S.r.l.",
address="Milano, Italy",
isbn="978-88-95608-42-6",
issn="2283-9216"
}