Publication detail

Ceramic filters for high-temperature flue gas filtration and their regeneration: A review of the current state of knowledge

GREGOROVIČOVÁ, E. POSPÍŠIL, J.

Original Title

Ceramic filters for high-temperature flue gas filtration and their regeneration: A review of the current state of knowledge

Type

journal article in Web of Science

Language

English

Original Abstract

The combustion of solid fuels in combustion devices produces pollutants that have a negative impact on human health and the environment. One way to reduce the concentration of sub-micron particulate matter (PM) in the flue gas is to filter the flue gas using ceramic filters. Their main advantage, compared to other flue gas cleaning methods, is the possibility of using them at high flue gas temperatures (>400 degrees C). This review article presents an overview of research articles published mainly between 2020 and 2023 on flue gas filtration using ceramic filters (candles, membranes, foams, and discs) and on their regeneration. Ceramic filters are used in many flue gas cleaning applications where the cleanliness of hot flue gas is required. Their inclusion in the flue gas path is associated with increased energy consumption for forced exhaust and pressure pulse filter regeneration. The review also includes an introduction to the materials and methods used to manufacture the filters and to test their effectiveness. This review provides a comprehensive overview of the current state of knowledge on ceramic filters. Specifically, the focus is on the filtration efficiency, pressure drop, and regeneration of the ceramic filters under consideration.

Keywords

Ceramic filters; High temperature; Flue gas filtration; Filtration efficiency; Pressure drop; Regeneration

Authors

GREGOROVIČOVÁ, E.; POSPÍŠIL, J.

Released

22. 7. 2024

Publisher

ELSEVIER

Location

AMSTERDAM

ISBN

1744-3598

Periodical

Process Safety and Environmental Protection

Year of study

190

Number

Říjen

State

United Kingdom of Great Britain and Northern Ireland

Pages from

688

Pages to

703

Pages count

16

URL

https://www.sciencedirect.com/science/article/pii/S0957582024009340?via%3Dihub

Full text in the Digital Library

http://hdl.handle.net/11012/249505

BibTex

@article{BUT189324,
  author="Eva {Gregorovičová} and Jiří {Pospíšil}",
  title="Ceramic filters for high-temperature flue gas filtration and their regeneration: A review of the current state of knowledge",
  journal="Process Safety and Environmental Protection",
  year="2024",
  volume="190",
  number="Říjen",
  pages="688--703",
  doi="10.1016/j.psep.2024.07.088",
  issn="1744-3598",
  url="https://www.sciencedirect.com/science/article/pii/S0957582024009340?via%3Dihub"
}