| 摘要 |
<p>PURPOSE:To prevent the occurrence of troubles due to the condensation of water by adding a high-pressure boil-off gas to a liquefied petroleum gas charged in a vaporizer. CONSTITUTION:An approx. -43 deg.C liquefied petroleum gas taken out of a tank 1 is compressed to raise its pressure by a pump 2 and then introduced into a vaporliquid mixer 4. On the other hand, boil-off gas generated in the tank 1 is compressed to raise its temperature by a compressor 3 and then supplied to the mixer 4, where the boil-off gas is mixed with the liquefied petroleum gas for raising the temperature. Then, the mixture is supplied to a vaporizer drum 5 and then heated by hot water supplied through a pipe 7 from a reboiler 6 or discharged through a pipe 8 for vaporization. Then, the vaporized mixture is supplied through a pipe 9 to an application site.</p> |
