2-Stroke and 4-Stroke – Page 5
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NewsFirst hydrogen tug launched at Antwerp-Bruges
The world’s first hydrogen-powered tug has been launched at the port of Antwerp-Bruges earlier this week.
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NewsUlstein Specifies MeOH-Ready 175D Engines For Offshore Newbuildings
Ulstein Verft AS, the Norwegian yard, has ordered 2 × 3 × MAN 12V175D-MEV methanol-ready engines in connection with the building of two CSOV (Commissioning Service Operation Vessels) for Bernhard Schulte Offshore (BS Offshore), the offshore unit of international shipping corporation, Schulte Group. The vessels are designed to support the offshore wind-energy market, and are planned for delivery in 2025; an option for four additional vessels exists.
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NewsBV AiP for X-DF-A engine safety concept
WinGD has secured its second approval in principle (AiP) for its two‑stroke engine design capable of operating on ammonia as a fuel. Bureau Veritas awarded the AiP to the safety concept for WinGD’s X-DF-A engine.
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NewsAasen Shipping opts for Wärtsilä hybrid propulsion solution
Wärtsilä will supply an integrated hybrid propulsion solution for three new self-discharging cargo vessels being built at the Royal Bodewes shipyard in the Netherlands for Norwegian shipowner Aasen Shipping. As part of the solution, the ships will feature the latest addition to Wärtsilä’s engine portfolio, the Wärtsilä 25, which was launched in September 2022. The engines and vessel are prepared for operation on sustainable fuels in the future. The order was booked by Wärtsilä in September 2023.
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NewsAlfa Laval to Develop Methanol FSS for MAN Four-Stroke Portfolio
MAN Energy Solutions has announced an agreement with Alfa Laval, the Swedish industrial concern, to develop a methanol fuel-supply solution for MAN four-stroke engines and its fuel-injection technology. As a result, the first four-stroke engine types will be capable of retrofit to methanol operation from 2025.
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NewsAlfa Laval to supply FSS for X-DF-A engine development
Alfa Laval and Swiss engine designer WinGD have established a partnership in which Alfa Laval will deliver two fuel supply systems (FSS) for testing WinGD’s ammonia-fuelled engine, the X-DF-A, in early 2024.
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NewsRetrofit to X-DF dual-fuel propulsion for Moss-type LNG carriers
Nippon Yusen Kaisha (NYK) has announced that it plans to conduct a programme of main mover replacements for Moss-type LNG carriers within its fleet, substituting low pressure low speed dual-fuel engines for their current steam-turbines. The ship owner and operator is conducting a joint project with Namura Shipbuilding and Sasebo Heavy Industries.
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NewsDamen selects MAN ES for Main Engines and GenSets for Naval Frigates
Damen Naval has awarded the contract for the propulsion engines and GenSets for four newbuilding Anti-Submarine Warfare (ASW) Frigates to MAN Energy Solutions. The order consists of 8 × MAN 20V28/33D STC marine engines and 16 × variable-speed MAN 16V175D-MEV naval generator sets with sound enclosures and plant auxiliaries.
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NewsLNG-Fuelled Coal Carriers Make Debut
Representing a new stage in the adoption of LNG as a transition fuel for deep-sea shipping, the world’s first Panamax or neo-Panamax coal carriers powered by LNG dual-fuel engines have entered service in the Japanese import trade.
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NewsCaterpillar inks deal to research MeOH-fuelled marine engines
Caterpillar Inc. has signed cooperative research and development agreement (CRADA) to investigate using methanol as an alternative fuel source for four-stroke marine engines with the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL).
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NewsCOSCO inks 4+9 ME-LGIM conversion deal
COSCO Line has awarded COSCO Heavy Industry Shanghai Co. Ltd. a contract to retrofit the main engines aboard 4 container vessels equipped with MAN B&W 11S90ME-C10.5 prime movers. These will be retrofitted to dual-fuel MAN B&W 11S90ME-LGIM10.5 types capable of operation on fuel-oil/methanol.
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NewsME-LGIM engines for Tsuneishi Kamsarmax series
Mitsui E&S Machinery has been awarded the contract to supply three dual-fuel engines capable of operating on methanol for a series of 81,200 dwt bulk carriers slated for construction at Tsuneishi Shipbuilding Co., Ltd.
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NewsWärtsilä adds four new variants to broaden methanol engine portfolio
Wärtsilä has announced plans to introduce another four methanol engines to its portfolio, with the first deliveries of the new engines expected from 2025. The launch will cement the engine manufacturer’s position as the engine supplier with the broadest methanol engine portfolio currently on the market.
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NewsWinGD signs four-way partnership to deliver CMB.TECH ammonia engines
Swiss marine power company WinGD has concluded a four-party agreement underwriting Belgian bulk carrier operator CMB.TECH’s order of X72DF-A ammonia-fuelled engines. CSSC Qingdao Beihai Shipbuilding (QBS) and engine builder CSSC Engine Co (CSE) were the other signatories in the joint undertaking to power a series of 210,000 DWT bulk carriers to be delivered from Qingdao through 2025 and 2026.
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NewsNaftomar Shipping places order for 93k dual-fuel very large ammonia carrier series
Naftomar Shipping has placed an order for four very large ammonia carriers with Korean shipyard Hanwha Ocean. The dual-fuel 93,000 cbm vessels have been specified with MAN Energy Solutions dual-fuel engines that will be capable of being retrofitted to operate on ammonia as a fuel.
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NewsWallenius Wilhelmsen MeOH-fuelled roros will be NH3 ready
Wallenius Wilhelmsen’s newly ordered Shaper Class roros demonstrate the company’s commitment to combat climate change.
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NewsBelgian Maker Adds To Multi-Fuel Range
A new model of multi-fuel engine has been added to the medium-speed range designed and produced at Ghent by Anglo Belgian Corporation (ABC). The 6EL23 is the third representative of the groundbreaking Evolve engine platform to be brought to market, and is suited to short-sea, inland waterway and specialised vessel applications in the 1,230-2,160kW power band.
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NewsWinGD debuts VCR technology on NYK Line newbuilds
WinGD has announced that the first commercial installations of its new variable compression ratio (VCR) technology will be carried out on two new dual-fuel LNG powered vessels being built for NYK Line.
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NewsMAN to launch methanol-fuelled 175DF variant by 2026
MAN Energy Solutions has announced plans to bring a methanol-fuelled variant of its high-speed 175D engine to market by 2026. The launch of the dual-fuel engine, the 175DF-M, will also include the introduction of a retrofit solution for existing 175D engines.
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NewsUK Backs Methanol Retrofit Project
Cummins’ proposal to collaborate with maritime partners in the development and deployment of a methanol conversion kit for its QSK60 engine has qualified for UK research funding.
