Alpha Process Controls (APC) is improving operational continuity of the GNL Quintero regasification terminal in Chile after securing a contract to supply LNG hose transfer system with Emergency Release Collar (ERC) breakaway couplings.
The UK-based division of the GT Group will deliver the complete ERC systems, consisting of liquid and vapour lines. These systems will be employed for emergency ship-to-shore transfer of Liquid Natural Gas (LNG), when pre-installed loading arms cannot be used.
The 8-inch ERC system features APC’s two-stage emergency release cable technology that enables the controlled shutdown of internal valves before instigating a coupling separation. Through the controlled shutdown, even at high flow rates, pressure surges are maintained to a level without compromising pipework or pumps in the event of a ship-to-shore separation caused by vessel drift-away.
Alongside the ERC couplings, APC will supply fixed and adjustable height saddles, hoses, concentric reducers and deployment equipment. In addition, to meet the requirements of their application at the terminal, the systems include a support trolley to enable the ERC couplings to be manoeuvred into position on the jetty as required and to meet vessel configurations.