Publication detail

Fluidized Bed Gasification of Biomass for Small Scale

POSPÍŠIL, J. OCHRANA, L. SKÁLA, Z.

Original Title

Fluidized Bed Gasification of Biomass for Small Scale

English Title

Fluidized Bed Gasification of Biomass for Small Scale

Type

conference paper

Language

en

Original Abstract

Large scale boilers and gasifiers are often designed with a fluidized bed at present time. The fluidized bed offers significant advantages leading to higher efficiency and lower rates of air pollutants. Good ability of process controlling is the main advantage of fluidized bed technology. This ability is connected with structure of the fluidized bed. The fluidized bed is formed by a lot of particles rapidly moving in a limited room. Intensive particles movement allows intensive transfer of heat in whole room of the fluidized bed. Fluidized bed parameters are directly connected with air distribution and geometry of a reactor. This paper deals with utilizing of gas obtained from gasification of biomass. Direct utilizing of produced LHV gas in internal combustion engines is unacceptable due to high level of tar in produced gas. This issue has to be coupe for a long life of engines and minimal maintenance guarantee. From that follows, gas cleaning is necessary before utilizing of produced gas in a CHP unit.

English abstract

Large scale boilers and gasifiers are often designed with a fluidized bed at present time. The fluidized bed offers significant advantages leading to higher efficiency and lower rates of air pollutants. Good ability of process controlling is the main advantage of fluidized bed technology. This ability is connected with structure of the fluidized bed. The fluidized bed is formed by a lot of particles rapidly moving in a limited room. Intensive particles movement allows intensive transfer of heat in whole room of the fluidized bed. Fluidized bed parameters are directly connected with air distribution and geometry of a reactor. This paper deals with utilizing of gas obtained from gasification of biomass. Direct utilizing of produced LHV gas in internal combustion engines is unacceptable due to high level of tar in produced gas. This issue has to be coupe for a long life of engines and minimal maintenance guarantee. From that follows, gas cleaning is necessary before utilizing of produced gas in a CHP unit.

Keywords

fluidized bed, biomass

Released

29.08.2004

Publisher

Elsevier

Location

Denver, Colorado USA

ISBN

008-044470-9

Book

World Renewable Energy Congres

Edition

1

Edition number

1

Pages from

BM13

Pages count

5

Documents

BibTex


@inproceedings{BUT12703,
  author="Jiří {Pospíšil} and Ladislav {Ochrana} and Zdeněk {Skála}",
  title="Fluidized Bed Gasification of Biomass for Small Scale",
  annote="Large scale boilers and gasifiers are often designed with a fluidized bed at present time. The fluidized bed offers significant advantages leading to higher efficiency and lower rates of air pollutants. Good ability of process controlling is the main advantage of fluidized bed technology. This ability is connected with structure of the fluidized bed. The fluidized bed is formed by a lot of particles rapidly moving in a limited room. Intensive particles movement allows intensive transfer of heat in whole room of the fluidized bed. Fluidized bed parameters are directly connected with air distribution and geometry of a reactor. This paper deals with utilizing of gas obtained from gasification of biomass. Direct utilizing of produced LHV gas in internal combustion engines is unacceptable due to high level of tar in produced gas. This issue has to be coupe for a long life of engines and minimal maintenance guarantee. From that follows, gas cleaning is necessary before utilizing of produced gas in a CHP unit.",
  address="Elsevier",
  booktitle="World Renewable Energy Congres",
  chapter="12703",
  edition="1",
  institution="Elsevier",
  year="2004",
  month="august",
  pages="BM13",
  publisher="Elsevier",
  type="conference paper"
}