Leakage gas detection method in gas danger area of gas carrier

摘要

A method of detecting leaking gas in a hazardous area of a gas carrier is disclosed. At least two direct sensing type gas detectors are installed in a hazardous area, an enclosed space of a gas carrier, or onshore or offshore facilities using boil-off gas, so that leaking gas can be immediately detected in the hazardous area or the enclosed space, and a warning alarm is issued or an emergency stop system is actuated depending upon a detected amount of leaking gas.