| 摘要 |
<p>PURPOSE:To reduce energy consumption by feeding gas such as LNG evaporated in a low-temperature storage tank to a gas condenser to be liquefied by heat exchange with low-temperatur liquefied gas so as to lessen the heating volume in a heat exchanger. CONSTITUTION:Gas evaporated from the surface of low-temperature liquefied gas in a low-temperature storage tank 1 is taken into a compressor 6 through a pepeline 5 to be compressed and discharged to a gas condenser 4. At this time, the gas directly contacts low-temperatur liquefied gas sprayed from a nozzle portion of a pipeline 2 for driving away low-temperature liquefied gas and is stored as liquefied gas in the gas condenser 4. Therefore, the temperature of liquefied gas in the gas condenser 4 rises for that, and the heating volume of a heat exchanger may be lessened.</p> |
