Discussion on Pressurization Technology and Equipment Selection of Marine Ammonia Fuel Supply System
The marine ammonia fuel supply system is a comprehensive system that provides fuel filling,storage and supply functions for ammonia fuel-powered ships,and is an important guarantee for maintaining the stable operation of ships.The pressurization equipment is the power source of the marine ammonia fuel supply system and the core equipment of the system.The pressurization technology of ammonia fuel supply system is analyzed,the suggested pressurization technology scheme is given.The characteristics of different types of low-pressure pumps and high-pressure pumps are compared,and the proposed selection scheme is given.The system pressure buffer technology is analyzed,and the calculation method and selection scheme of the key volume parameters of the buffer equipment are proposed.