WHETHER TO STORE LNG IN TANKS WITH FLAT BOTTOMS OR VACUUM INSULATED CONTAINERS?

Authors

  • Вацлав Хрз «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530, Czechia
  • Ири Криван «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530, Czechia
  • Петр Заруба «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530, Czechia
  • Зденек Мрквичка Zdenek Mrkvicka, Czechia

DOI:

https://doi.org/10.18198/j.ind.gases.2012.0633

Keywords:

Cryogenic engineering, Liquefied natural gas (LNG), LNG liquefier, Vacuum insulated tank, Flat bottom tank, Safety, Cost, Energy savings

Abstract

Flat bottom tanks have been widely used for medium size storage of cryogenic gases like oxygen, nitrogen and liquefied natural gas (LNG). Progress in design of vacuum insulated tanks opens new opportunities of their application for sizes 500 to 1000 m3 and more per tank. Use of several vacuum insulated tanks at the same plant can still result in lower project costs and other advantages, analysis of which is subject of this paper. Special energy saving effects has been achieved due to pressure storage of LNG at liquefaction plants. 

Author Biographies

Вацлав Хрз, «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530

Vaclav Chrz

Ири Криван, «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530

Jiri Krivan

Петр Заруба, «Chart Ferox, a.s.», Ustecka, 30, Decin 5, Czech Republic, 40530

Petr Zaruba

Зденек Мрквичка, Zdenek Mrkvicka

Zdenek Mrkvicka

Issue

Section

PROCESSES, CYCLES, SCHEMES AND THE EQUIPMENT OF REFRIGERATION AND CRYOGENIC SYSTEMS