Injection System News

Newlight has completed Factory Acceptance Testing (FAT) for its hydrogen retrofit package for two- and four-stroke main engines.The system allows existing diesel engines to operate on a blend of hydrogen and conventional fuel, reducing carbon emissions without the need to replace the entire engine.Designed and built to the International Code of Safety for Ship Using Gases or Other Low Flashpoint Fuels Code (IGF Code) and validated to RINA Class Rules for hydrogen fueled ships…

Rolls-Royce has successfully tested the world’s first high-speed marine engine powered exclusively by methanol on its test bench in Friedrichshafen.Together with their partners in the meOHmare research project, Rolls-Royce says its engineers have thus reached an important milestone on the road to climate-neutral and environmentally friendly propulsion solutions for shipping.The joint project meOHmare is funded by the German Federal Ministry for Economic Affairs and Energy and combines the expertise of Rolls-Royce…

Metal Shark has announced the delivery of a new 40’ x 12’ welded aluminum monohull pilothouse fireboat to Tampa Fire Rescue. Designed in-house by Metal Shark and built at the company’s Jeanerette, Louisiana production facility, the new vessel is the first of two next-generation 38 Defiant NXT fireboats being built for the Department.Powered by triple 300 hp Yamaha outboards with HelmMaster controls and joystick operational capability, the new 38 Defiant NXT combines proven high-speed performance with exceptional maneuverability.

MAN Energy Solutions has reported that its ME-LGIA (Liquid Gas Injection Ammonia) engine, currently undergoing testing at its Research Centre Copenhagen facility, has run at 100% engine load for the first time.Ole Pyndt Hansen, Head of Two-Stroke Research & Development, MAN Energy Solutions, said: “We began full-scale testing in November 2024 and have since proceeded in a cautious and safety-first way. We have now operated the engine on ammonia from 25–100% load, marking yet another important step forward in the maritime energy transition.

Vessel owners are making new fuel choices, but increasingly, they have options to help reduce the risk of doing so.The latest engine developments aim to make it easier for owners to avoid the chicken-and-egg fuel price and availability risks of new fuels.As Roger Holm, President of Wärtsilä Marine and Executive Vice President at Wärtsilä Corporation recently pointed out, the challenge is that owners won’t commit to a fuel today that is expensive, only produced in small quantities and may be usurped by another fuel that scales faster and more affordably.

MAN Energy Solutions has won the order to deliver the propulsion systems for two Arctic Offshore Patrol Ships (AOPS) for the Canadian Coast Guard as part of a consortium with GE Power Conversion.MAN will deliver the engines, shafts and propellers for the AOPS’ integrated diesel-electric propulsion systems and is also providing a Selective Catalytic Reduction (SCR) system with each engine.Each vessel will feature 4 × MAN 6L32/44CR engines, each engine delivering 3,600 KW and using MAN’s most advanced common-rail electronic injection system…

MAN Engines has introduced its MAN D3872 LE432 workboat engine with a displacement of 30 liters.The V12 engine has an output of 1,213kW (1,650hp) at 2,100rpm, making it suitable for medium-duty applications such as wind farm supply vessels, ferries, passenger ships and fishing boats.Further power variants of the MAN D3872 (1,471 and 1,618kW or 2,000 and 2,200hp at 2,300 rpm) for light applications have already started in production.The MAN D3872 engine has a completely new basic engine and benefits from improved coolant delivery through a new coolant pump and thermostat housing…

MAN Energy Solutions has announced a new generation of its Common Rail injection system for its medium-speed, four-stroke engine portfolio.Its core components comprise an optimised and uniform high-pressure pump and a newly developed injector, integrating the CR 1.6 valve group and making the entire system setup more coherent. It is initially being introduced via the MAN 49/60DF engine.MAN Energy Solutions reports that CR 2.2 can boast of up to 38% increased rail-pressure for all applications, and over 33% increased target time-between-overhaul intervals for most components.

CM Technologies (CMT) added a fuel injection acoustic emission sensor to its PREMET X range of two- and four-stroke diesel engine performance indicators, allowing engineers to monitor the acoustic signature of a diesel engine’s fuel injection system to detect any problems with fuel injectors, nozzles, and pumps.“Atomization and fuel injection timing are the most important variables in the combustion process, correlating directly with the amount of fuel consumed and carbon emitted.

Fairbanks Morse Defense announced it has received a purchase order from Ingalls Shipbuilding, a division of America's largest shipbuilder, HII, to deliver an FM PC2.5 STC common rail technology retrofit kit, which will upgrade existing PC2.5 STC engines currently installed on the U.S. Navy's U.S. Navy San Antonio-class landing platform dock (LPD) ships.According to FMD, its common rail fuel injection technology maximizes performance through enhanced fuel efficiency and reduced carbon emissions.

MAN Energy Solutions has announced the production of a massive Cluster 5 Double Layer Selective Catalytic Reduction (SCR) converter to MITSUI E&S.The cluster comes ammonia-ready and is the largest such unit that the company has ever built.Such systems are typically used aboard cruise ships and cargo ships to reduce nitrogen oxide emissions by 90%.“As the very first SCR for an ammonia engine anywhere in the world, this is a historic moment. As the largest, high-pressure SCR we have ever built, this marks a new milestone for our business.

Matt Hart, Manager & Platform Leader, Marine & Stationary Power Systems, Wabtec, offers insights on how the megatrends of decarbonization, energy transition and autonomy all inspire and impact the marine power solutions from Wabtec.Matt, to start us off, can you provide insight on the journey to your present position?I graduated from the University of Notre Dame with an undergraduate in Mechanical Engineering and started with General Electric in the Edison Engineering Development rotational program at the Erie…

FRS Windcat Offshore Logistics has announced the deployment of the hydrogen-powered dual fuel crew transfer vessel (CTV) in Germany for 50Hertz transmission system operator, marking the beginning of a joint operation in various wind farms in the German Baltic Sea.The CTV, named Hydrocat 55, is equipped with the dual fuel hydrogen technology of CMB.TECH, one of the FRS Windcat Offshore Logistics (FWOL) shareholders.The vessel represents an innovation for the offshore wind industry…

Scania was selected by Allen Marine Tours to power a pair of their eco tour vessels. The two 78-foot QUAD powered vessels will each be repowered with Scania V8 DI16 082M, 800 HP engines delivered by Cascade Engine Center. The custom-built catamarans are capable of 30 plus knots at their full capacity of 150 passengers, and speeds in excess of 35 knots with a lighter load.“We have seen a lot of interest in our V8,16-liter engines by tour operators in ecologically sensitive areas like Alaska due to their low environmental impact…

Australian oil and gas company Pilot Energy and Norway's Knutsen NYK Carbon Carriers (KNCC) have entered into a memorandum of understanding to collaborate on offering an integrated solution for marine transportation and offshore injection of CO2 at the Cliff Head CCS Project, offshore the coast of Perth, Australia.Pilot and KNCC plan to develop solutions that will enable large-scale industrial emitters to transport via ship, ambient temperature LCO2 and to inject and permanently…

Three marine industry partners are working to develop a concept for a high-speed internal combustion engine for ships that can run on green methanol in a CO2-neutral manner.Rolls-Royce, Woodward L’Orange and WTZ Roßlau have been working since the beginning of 2023 on the new joint project “MeOHmare”, which is receiving eight million euros in funding from the German Federal Ministry of Economics and Climate Protection.Dr. Daniel Chatterjee, responsible for technology strategy and sustainability at alliance coordinator Rolls-Royce Power Systems…

A consortium has secured European Union funding to develop solutions minimizing methane slip from marine engines, advancing the environmental and climate benefits of liquefied natural gas (LNG) as a ship fuel.Coordinated by VTT Technical Research Centre of Finland, the Green Ray project brings together several companies from across the shipping value chain: shipyard Chantiers de l’Atlantique, ship owner CMA CGA, classification society DNV GL, technology group Wärtsilä, the Finnish Meteorological Institute…

Engine manufacturer Scania on Thursday announced it has been selected by Marine Spill Response Corporation (MSRC) to power its new fleet of five 47-foot Skimmer oil response vessels, built by Rozema Boat Works. Powered by twin DI13 087M 700hp engines provided by Cascade Engine Center, the new vessels will be delivered in 2023.Formed in conjunction with the Marine Preservation Association in 1990 by oil and gas companies, MSRC is a not-for-profit organization with U.S. Coast Guard OSRO classification in every U.S. captain of the port zone except Alaska.

Volvo Penta and CMB.TECH announced they are working together to accelerate the development of dual-fuel hydrogen-powered solutions for both on land and at sea applications.CMB.TECH owns, operates, and designs large marine and industrial applications powered by hydrogen and ammonia – fuels that it both manufactures and supplies to its customers. Volvo Penta is a manufacturer of engines and complete power systems for boats, vessels and industrial applications. The companies have…

MAN Energy Solutions has announced the launch of its MAN 49/60DF engine type at the SMM trade fair in Hamburg. The latest addition to its four-stroke engine portfolio, the dual-fuel engine is capable of running on LNG, diesel and HFO as well as a number of more sustainable fuels including biofuel blends and synthetic natural gas. MAN Energy Solutions states that it sets a benchmark in terms of fuel efficiency within four-stroke engines – both in gas and diesel modes – and therefore minimises fuel costs.Wayne Jones OBE…

Engine manufacturer Scania announced it has been selected by Patriot Offshore Maritime Services to power its new 27-meter aluminum crew transfer vessel (CTV), chartered by Vineyard Wind for support of the construction and management of its commercial offshore wind project. The CTV will be built by Gladding-Hearn Shipbuilding in Somerset, Mass. for mid-2023 delivery. Based on an Incat Crowther catamaran design, it will be capable of carrying up to 24 technicians and personnel.

The world's first dual-fuel hydrogen- and diesel-powered crew transfer vessel (CTV) is ready for service, outfitted to run the cleaner fuel that reduces up to 80% of its traditional fuel usage and associated emissions.The 25-meter vessel, Hydrocat 48—owned by Windcat Workboats, part of Compagnie Maritime Belge (CMB)—is based on the Windcat MK 3.5 design but lengthened to integrate adequate hydrogen storage on board. The vessel, which has been certified by Lloyd’s Register and U.K. Maritime and Coastguard Agency, recently completed bunkering and sea trials in May.

Finnish technology group Wärtsilä said it is set to launch a new engine combustion technology platform designed to enable the "fast and cost-effective" conversion of two-stroke main engines to operate on clean-burning future fuels.The company's Two-Stroke Future Fuels Conversion platform is due for commercial launch during the first quarter of 2022, as the maritime industry continues to work toward decarbonized shipping operations.The retrofit conversion will initially enable operation with liquefied natural gas (LNG) fuel…