The Liquefied Natural Gas System

Ship unloading

Acceptable ship size/type, ship approaching, berthing, access facilities, ship monitoring alongside, unloading arms and lines, unloading procedure, Jetty safety systems and equipment.

Cryogenic Tanks

Cryogenic Tanks type and characteristics, main systems and equipment operation, safety, monitoring of stored LNG; Insulation, instruments, operation, inspection, maintenance, safety system. 

Cryogenic Pumps

Cryogenic submerged or canned pumps characteristics, Process parameters and main lines of the pumping system, description of pump operation, monitoring maintenance and process safety.  

Vaporizers

Vaporizer type and thermal medium used, process characteristics, operation, monitoring, maintenance, thermal energy requirements and process safety.  

Boil off Gas Compressor

Role of the BOG compressors as part of LNG vapour recovering system, compressor type, number of compression stage, process characteristics, operation, monitoring maintenance and BOG compressor process safety.

Utilities

Utilities role in the main process of LNG Plant, systems and equipment description and capacities of plant and instrument air, liquid and gaseous nitrogen, cooling and service water.

Fire Prevention, Detection, Fighting

Fire Gas & Spill / Emergency Shut Down / Distributed Control System architecture and logic for fire prevention. Fire Fighting involves deluge systems, foam systems, dry powder skids, inert gas discharge system, LNG spillage collection channels and impounding basins.