Detail publikace

Utilising of LNG tanks as operative energy storage capacity

POSPÍŠIL, J. ŠPILÁČEK, M. KLEMEŠ, J.

Anglický název

Utilising of LNG tanks as operative energy storage capacity

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

This article focuses on the evaluation of the chain of energy transformations including liquefaction and subsequent regasification of natural gas (NG). The entire process is evaluated from the view of its potential to use LNG (Liquefied Natural Gas) storage for a direct accumulation of cold and indirect accumulation of heat and power. Possibilities of power production are analysed considering an expansion turbine. The half effect absorption cycle is used for a production of heat utilising LNG tank as a necessary heat sink. To evaluate energy flows in detail, a mathematical model of considered energy transformations has been created and implemented. Parametric studies had been carried out for evaluation of the related energy flows. Presented results can be used for determination of an accumulation efficiency of a variety of thermodynamic schemes equipped with a LNG tank operating as accumulator of energy.

Anglický abstrakt

This article focuses on the evaluation of the chain of energy transformations including liquefaction and subsequent regasification of natural gas (NG). The entire process is evaluated from the view of its potential to use LNG (Liquefied Natural Gas) storage for a direct accumulation of cold and indirect accumulation of heat and power. Possibilities of power production are analysed considering an expansion turbine. The half effect absorption cycle is used for a production of heat utilising LNG tank as a necessary heat sink. To evaluate energy flows in detail, a mathematical model of considered energy transformations has been created and implemented. Parametric studies had been carried out for evaluation of the related energy flows. Presented results can be used for determination of an accumulation efficiency of a variety of thermodynamic schemes equipped with a LNG tank operating as accumulator of energy.

Klíčová slova anglicky

liquefied natural gas, LNG, regasification, energy storage, cooling, heating, power

Vydáno

04.10.2017

ISSN

1847-7178

Kniha

ISSN 1847-7186 (book of abstracts) ISSN 1847-7178 (digital proceedings)

Ročník

1

Strany od–do

100–110

Počet stran

10

BIBTEX


@inproceedings{BUT144294,
  author="Jiří {Pospíšil} and Michal {Špiláček} and Jiří {Klemeš},
  title="Utilising of LNG tanks as operative energy storage capacity",
  booktitle="ISSN 1847-7186 (book of abstracts)
ISSN 1847-7178 (digital proceedings)",
  year="2017",
  volume="1",
  month="October",
  pages="100--110",
  issn="1847-7178"
}