IMPROVED SYSTEM OF FLASH EVAPORATION OF METHANE FOR DECOMPRESSION OF NATURAL GAS Russian patent published in 2008 - IPC F25J1/02 

Abstract RU 2330223 C2

FIELD: heating.

SUBSTANCE: method of liquation of natural gas includes flash evaporation of a liquefied natural gas stream under excessive pressure in the first flash evaporator thus producing the flow of the first gas of flash evaporation and the first stream of liquid , then flash evaporation of at least portion of the first liquefied stream in the second evaporator with receiving the flow of the second gas of flash evaporation and the second stream of liquid, then flash evaporation of at least portion of the second stream of liquid in a reservoir containing liquefied natural gas or directly before it, receiving the flow of the third gas of flash evaporation and a final product - liquefied natural gas, then directing the flow of the third gas of flash evaporation and a final product of liquefied natural gas into a reservoir for holding of liquefied natural gas.

EFFECT: increased efficiency.

121 cl, 4 dwg

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RU 2 330 223 C2

Authors

Khan Pol R.

Jao Dzhejm

Li Zhun-Tszvun

Bodat Ned P.

Iton Ehntoni P.

Ritchi Fillip D.

Dates

2008-07-27Published

2003-11-10Filed