Marine LNG Fuel Gas Supply System
HP FGSS, part of the Marine LNG Fuel Gas Supply System, has been specifically engineered for MAN GI engines, employing PVU pressurization to elevate LNG pressure beyond 300 bar. This setup results in a remarkable decrease in methane emissions, approximately one-tenth of what is observed with MAN GA engines. Conversely, LP FGSS is mainly suitable for Otto-cycle gas engines, which typically operate at pressures below 16 bar. Furthermore, the FGSS can be integrated with a gas combustion unit (GCU) and a gas boiler to manage boil-off gas (BOG) efficiently.
Why Choose Us?
1. Industry-Leading Expertise – With extensive experience in the design and construction of dual-fuel vessels, LNG carriers, chemical tankers, and related systems, our team leads the industry.
2. Comprehensive Offerings – We provide a full range of services for diverse systems, including Methanol Fuel Supply Systems (MFSS), LNG Fuel Supply Systems (FGSS), Ammonia Fuel Supply Systems (AFSS), and LPG Cargo Handling Systems (CHS).
3. Innovative Engineering – Our low-pressure Marine LNG Fuel Gas Supply System have shown reliable performance for over a year, confirming their stability. We also offer customized equipment and piping designs within the Tank Cooling System (TCS), ensuring compact, safe, and optimal solutions.
4. Strategic Collaborations – Together with WTC, a Norwegian design firm, we bring advanced market solutions tailored to meet our clients' specific requirements.
5. Lifecycle Support – From design and manufacturing through installation, we provide comprehensive support, including ongoing construction of multiple units and robust after-sales services.
Product Specifications
Product Overview
1. High-Pressure FGSS for MAN-GI Engines – This system uses PVU pressurization to exceed 300 bar, significantly reducing methane slip to about one-tenth of what is found in conventional GA engines, ensuring high efficiency and minimal emissions.
2. Low-Pressure FGSS for Otto-Cycle Engines – Intended for Otto-cycle gas engines that typically operate at pressures below 16 bar, this system features compact LNG equipment and piping integrated within the Tank Cooling System (TCS) for enhanced safety and space efficiency.
3. Integrated BOG Management – The FGSS system can incorporate Gas Combustion Units (GCU) and gas boilers to effectively combust Boil-Off Gas (BOG), optimizing energy usage and minimizing waste.
4. Demonstrated Reliability – Our low-pressure LNG fuel supply systems have maintained stable operation on vessels for over a year, validating their real-world reliability.
5. Customized Packaging Solutions – We provide packaged tank systems, complete with pre-installed equipment and pipelines within the TCS, delivering secure, compact, and turnkey-ready solutions.
6. Comprehensive Assistance – We facilitate smooth integration of the system from design to commissioning, alongside continuous post-sales support for sustained operational excellence.
Quality Assurance
We proudly hold the CCS 72.3m³ Stainless Steel Double-Layer LNG Tank Product Certificate.
Installation Procedure
1. Review the vessel's design plans, confirming system interface needs through technical verification.
2. Assemble all necessary tools and equipment, ensuring safety measures are adequately implemented.
3. Transport the prefabricated fuel supply system module to the installation site, using lifting equipment for precise positioning.
4. Secure the module to its foundation, ensuring stability and alignment with the vessel's structural and design criteria.
5. Connect transfer pipelines, auxiliary system piping, and control cables, guaranteeing their integrity and the electrical system's functionality.
6. Conduct individual and integrated testing of the supply system to confirm the performance of all subsystems, including bunkering, supply, and control safety features.
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