LNG Shipping
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Fourstroke marine systems Cost-cutting dual fuel solutions

MAN Energy Solutions LNG shipping MAN Energy Solutions is the world’s leading provider of large-bore engines, turbomachinery, and integrated power systems. 250 years of experience in advanced engineering has prepared us well for our biggest challenge yet: to provide the technical solutions that will drive the global economy into a new carbon-neutral era. The industries we serve are crucial for the world economy. Most of them are also hard to decarbonize. By providing sustainable solutions for marine transport, power generation, and industrial engineering we boost business and help to bring...

MAN Energy Solutions LNG shipping Versatile engines for complex tasks Getting a good return on your investment Although the market for LNG keeps on growing, building a vessel for the LNG supply industry is a major investment in complex technology that has to be amortized with a maximum of yearly operating hours. To future-proof your investment you need engines that can adapt to new environmental regulations and unpredictable fuel costs. Success factors Maritime transport of LNG has proven to be safe thanks to very high safety standards. However, LNG is highly valuable freight and delivery...

MAN Energy Solutions LNG shipping Four-stroke engines for LNG vessels

High efficiency 6,300 – 9,450 kW 12,600 – 16,800 kW High power 6,900 – 10,350 kW 13,800 – 16,100 kW

LNG carriers MAN L35/44DF GenSet MAN L35/44DF MAN L51/60DF High efficiency MAN L51/60DF High power MAN L49/60DF MAN V51/60DF High power MAN V51/60DF High efficiency MAN V49/60DF MAN Energy Solutions LNG carriers FSRU 12 – 15 MAN L35/44DF MAN L51/60DF High efficiency MAN L51/60DF High power MAN L49/60DF MAN V51/60DF High power MAN V51/60DF High efficiency MAN V49/60DF LNG feeder and bunker vessels 16 – 19 MAN L23/30DF GenSet MAN L28/32DF GenSet MAN L35/44DF MAN L51/60DF High efficiency MAN L51/60DF High power MAN L49/60DF MAN V51/60DF High power MAN V51/60DF High efficiency MAN V49/60DF

LNG carriers have to deliver highly valuable freight on time, which means they require operational flexibility. Sailing through environmentally sensitive waters across the globe demands low emissions, and the operational safety of the propulsion system is paramount. Navigating operational, contractual, and environmental challenges Modern LNG tankers need highly reliable propulsion systems and service support that can ensure constant engine availability. Operational challenges include the fulfillment of all safety norms (IGF, IGC Codes) and high load flexibility. Careful management is...

MAN Energy Solutions LNG carriers

With its high power density, the MAN 49/60DF has already set new benchmarks for efficiency in both gas and liquid fuel consumption. What makes it even more attractive is its in-built ability to adapt to future conditions, including future fuels – the MAN 49/60DF is already methanol-ready. Future compliance with environmental regulations is assured by its fuel flexibility and adaptable technologies. The new Dual-Fuel Electric+ (DFE+) concept adds operational flexibility that reduces carbon footprints as well as fuel bills. Benefits New benchmarks in efficiency 171.0 g/kWh liquid fuel...

MAN Energy Solutions FSRU The floating link FSRU

The floating storage and regasification unit (FSRU) turns the LNG fuel into gas, which can be pumped straight into the gas grid. It is a clever alternative to building a regasification system on land and thus a key element in the LNG supply chain. An FSRU is a promising business opportunity for owners and operators, but it does involve many technical, contractual, and environmental issues. Working with clean power The FSRU has to comply with coastal environmental regulations as well as the emission requirements of the ship’s flag state. In terms of engine operation, safety comes first....

MAN Energy Solutions FSRU Clean, clever, and versatile MAN 51/60DF

In a multiple dual fuel engine plant, the MAN 51/60DF ensures high reliability and vessel speed flexibility. The engines within a multiple-engine concept can be switched on and off according to actual power demand, allowing the highest efficiency with the lowest possible fuel consumption and load dynamics. Intelligent engine utilization also makes it possible to minimize yearly maintenance costs. The MAN 51/60DF complies with IMO Tier III regulations in gas mode. In liquid mode, it complies with the help of the MAN SCR (selective catalytic reduction) exhaust gas cleaning system. Benefits...

MAN Energy Solutions LNG feeder and bunker vessels Enabling the switch to gas LNG feeder and bunker vessels

Low gas prices are increasing the popularity of LNG as a maritime fuel. This, in turn, is driving the demand for feeder and bunker vessels that can efficiently deliver LNG to the ships that use it as fuel. High performance with low consumption Delivering LNG to marine clients is a challenging operation. Feeders and bunker vessels need high maneuverability to perform safely. They have to be available 365 days a year and must have low overall energy consumption – the less cargo they burn, the better. They should also be suitable for operating in noise-sensitive areas and comply with emissions...

MAN Energy Solutions LNG feeder and bunker vessels Lowest emissions, highest output MAN 35/44DF

The MAN 35/44DF allows you to harness all the benefits of dual fuel flexibility. It is ideal for mechanical and electric propulsion, and auxiliary genset applications. In gas mode, it complies fully with IMO Tier III standards. In liquid fuel mode, it fulfills IMO Tier II regulations. The engine is equipped with a common rail injection system with injection pressures of up to 1,600 bar. With 530 kW/cyl., the engine yields the highest power output in its segment. The robust design is based on the MAN 32/44CR. Its reliable technology reduces daily maintenance and maximizes TBOs while ensuring...