LNG PRODUCTION TECHNOLOGY AT GAS-DISTRIBUTION STATIONS IN CONDITION OF HIGH CONTENT OF CARBON DIOXIDE IN GAS PIPELINES

Authors

  • С. П. Горбачёв ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583, Russian Federation
  • С. В. Люгай ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583, Russian Federation
  • Р. О. Самсонов ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583, Russian Federation

DOI:

https://doi.org/10.18198/j.ind.gases.2010.0500

Keywords:

Liquefied natural gas (LNG), Gas-distribution station (GDS), Liquefaction, Carbon dioxide, Purification, Adsorbent, Turboexpander, Heat exchanger, Economic efficiency

Abstract

At gas-distribution stations natural gas liquefaction is carried out due to the gas expansion power, beginning from the main pipeline pressure to the distributive pipeline pressure, that is without external work outlay. The main design task of such liquefaction units is to reduce the cost of technological equipment and also the purification system. Considerable mass decline of adsorbent in a gas purification system from carbon dioxide due to the use of methane liquefaction cycle two-flow scheme has been proved.

Author Biographies

С. П. Горбачёв, ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583

S.P. Gorbachiov

С. В. Люгай, ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583

S.V. Ljugay

Р. О. Самсонов, ООО «Газпром ВНИИГАЗ», а/я 130, Москва, РФ, 115583

R.O. Samsonov

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Issue

No. 3 (2010): Технические газы

Section

PLANTS AND THE EQUIPMENT FOR MANUFACTURING OF AIR SEPARATION PRODUCTS AND OTHER INDUSTRIAL GASES

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