Publication detail

Possibilities of elimination of ammonia slip from technological water in power plants

HAJZLER, J. OPRAVIL, T.

Original Title

Type

abstract

Language

English

Original Abstract

This paper deals the possibilities of eliminating or separation of ammonium shares from technological water from plants; where a secondary method of flue gas denitrification (SCR, SNCR) is introduced. The necessity of ammonium shares elimination arose after introduction of emission cap, which have been tightened since January 2015. The denitrification technologies were installed on devices that did not comply with the new limits. The description of combustion processes, as a fluid, and high temperature combustion of solid fuels, mechanisms of emissions and their reduction options is here introduced. The contents of the ammoniacal nitrogen in technological waters used in electricity and heating facilities to transport, or from which are separated by solid products of some processes such as desulphurization is discussed. Some options of the ammonium salts removal from technological waters are also discussed. The obtained experimental results showed an appropriate method of determination of ammoniacal nitrogen, and the possibilities of its elimination by conversion to insoluble compound. Last but not least, the work deals with the real possibilities of their application in practice.

Keywords

Ammonia slip, SCR, SNCR, Nitrogen determination

Authors

HAJZLER, J.; OPRAVIL, T.

Released

23. 3. 2017

Publisher

Vysoké učení technické v Brně, Fakulta chemická

Location

Brno

Pages from

Pages to

Pages count

BibTex

@misc{BUT145486,
  author="Jan {Hajzler} and Tomáš {Opravil}",
  title="Possibilities of elimination of ammonia slip from technological water in power plants",
  year="2017",
  pages="80--80",
  publisher="Vysoké učení technické v Brně, Fakulta chemická",
  address="Brno",
  note="abstract"
}