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PAČÍSKA, T. JEGLA, Z. REPPICH, M.
Original Title
Analysis of possibilities of elimination of liquid droplets from gas flow for mitigation of operating problems of gas preheater
Type
journal article - other
Language
English
Original Abstract
This study deals with the analysis of possibilities of removing of undesirable sticky liquid droplets contained in process waste gas (PWG) stream before entering tubes of a tube bank heat exchanger (gas preheater), which is a part of gaseous wastes incineration unit. PWG is being preheated by high-temperature flue gas. Presence of the liquid droplets in the PWG in combination with the specific geometry of existing preheater containing stagnation zones on the entry to tube-side of preheater resulted to extensive fouling of tube-side of preheater by deposits. The aim of the study is to identify suitable way of removing liquid droplets from the PWG stream before preheater and to analyse possibilities of design of suitable separation equipment within the frame of spatial limitations and process and operating potential of the gaseous wastes incineration unit.
Keywords
Heat exchanger, liquid droplets, fouling
Authors
PAČÍSKA, T.; JEGLA, Z.; REPPICH, M.
RIV year
2012
Released
25. 8. 2012
Publisher
AIDIC Servizi S.r.l.
Location
Milano, Italy
ISBN
1974-9791
Periodical
Chemical Engineering Transactions
Year of study
29
Number
2
State
Republic of Italy
Pages from
1387
Pages to
1392
Pages count
6
BibTex
@article{BUT93518, author="Tomáš {Pačíska} and Zdeněk {Jegla} and Marcus {Reppich}", title="Analysis of possibilities of elimination of liquid droplets from gas flow for mitigation of operating problems of gas preheater", journal="Chemical Engineering Transactions", year="2012", volume="29", number="2", pages="1387--1392", issn="1974-9791" }