| 摘要 |
<p>According to an embodiment of the present invention, a liquefied gas treatment system includes: an evaporation gas supply line configured to supply evaporation gas discharged from a liquefied gas storage tank; an evaporation gas compressor provided on the evaporation gas supply line, and configured to pressurize the evaporation gas generated from the liquefied gas storage tank; a low-pressure evaporation gas supply line configured to supply evaporation gas pressurized in two stages by the evaporation gas compressor to a low-pressure liquefied gas consumer; a collecting line configured to collect evaporation gas pressurized in three stages by the evaporation gas compressor to the liquefied gas storage tank; a high-pressure evaporation gas supply line configured to supply evaporation gas pressurized in five stages by the evaporation gas compressor to a high-pressure liquefied gas consumer; a re-liquefying device provided on the collecting line to re-liquefy the evaporation gas pressurized in three stages; a gas combustion device configured to receive and combust evaporation gas in a gas state remaining in the evaporation gas re-liquefied by the re-liquefying device; and a combustion line connected to the gas combustion device to supply evaporation gas in a gas state to the gas combustion device. Thus, the liquefied gas treatment system may compress evaporation gas generated in the liquefied gas storage tank in multi-stages and supply the compressed evaporation gas to a consumer, thereby reducing fuel using the evaporation gas.</p> |
