| 摘要 |
<p>PURPOSE:To perform efficient recovery by liquefaction of evaporated gas in the tank of a ship by installing a liquid level sensor in a gas liquid separator, connecting this liquid level sensor to a liquid level controller, and thereby maintaining a constant liquid level even during rocking of the ship. CONSTITUTION:A liquid level sensor 42 is installed in a gas liquid separator 40, and this liquid level sensor 42 is connected to a liquid level controller 41. A constant liquid level is thereby maintained even during rocking of the ship. By means of above preparation, the evaporated gas in the tank of the ship can be efficiently liquefied and recovered.</p> |
