| 摘要 |
Disclosed are a system and a method for preventing liquid cargo in a ship from evaporating, which can prevent or reduce generation of evaporated gas when liquid cargo such as LNG, LPG, crude oil, etc., is loaded in a storage tank in a ship, by adjusting the pressure inside a load pipe when the liquid cargo is loaded. The system for preventing liquid cargo in a ship from evaporating, which prevents evaporated gas of the liquid cargo from being generated when the liquid cargo is loaded in the storage tank capable of storing liquid cargo, comprises: a pressure control means installed in a pipe for loading the liquid cargo in the storage tank; a pressure transmitter which is installed on the upper stream side in the pipe above the pressure control means, measures the inner pressure of the pipe, controls an opening degree of the pressure control means on the basis of the measured value; and a bypass pipe which branches off from the pipe such that the liquid cargo is loaded in the storage tank by bypassing the pressure control means. |
