Green Car Congress

AUGUST 27, 2018

ABS has confirmed the successful conversion of a slow-speed marine diesel engine to operate on ethane as a fuel. GI dual fuel (HFO/LNG) burning engine, which has now been converted to a dual fuel (HFO/Ethane) 6S50ME-C-GIE engine. —Paul Flaherty, Director of Fleet and Technical operations at Navigator Gas.

Mariner 218

Mariner Conversion Engine Fuel 218

Green Car Congress

SEPTEMBER 8, 2022

MAN Energy Solutions has launched 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.

Engine 195

Engine Fuel Mariner Diesel 195

Green Car Congress

APRIL 15, 2022

A team at Oak Ridge National Laboratory (ORNL) has developed a new computational model of a two-stroke scaled marine engine, with reduced chemical mechanisms for diesel, biodiesel, bio-oil, and polycyclic aromatic hydrocarbons (PAH). This work aims to develop a computational model of a scaled marine engine.

Mariner 170

Mariner Oil Engine Emissions 170

Green Car Congress

SEPTEMBER 7, 2018

Rolls-Royce launched its latest in a series of liquefied natural gas (LNG) fueled marine engines at the SMM maritime exhibition in Hamburg. Power output of the LNG-fueled B36:45 engine is identical to that of the liquid-fueled B33:45 at 600kW per cylinder at 750 rpm.

Mariner 210

Mariner Engine Diesel Gas-Electric 210

Green Car Congress

JUNE 15, 2022

WinGD and Hyundai Heavy Industries’ Engine Machinery Division (EMD) are to collaborate on delivering the first WinGD engine capable of running on ammonia. The project will explore ammonia concepts for both diesel-fueled WinGD X-type engines and dual-fuel LNG X-DF engines.

Engine 284

Engine Hyundai Industrial Industry 284

Green Car Congress

MAY 20, 2019

A life-cycle assessment of emissions from domestic and imported liquefied natural gas (LNG), and heavy-fuel oil (HFO) for marine shipping by a team from the University of British Columbia has found that only high-pressure dual-fuel (HPDF) engines robustly reduce well-to-wake GHG emissions by 10% compared with their HFO-fueled counterparts.

Mariner 236

Mariner Engine Fuel Exhaust 236

Green Car Congress

NOVEMBER 6, 2021

Marine engine designer and power system integrator WinGD and engine builder Hyundai Heavy Industries’ Engine Machinery Division (HHI-EMD) will strengthen their collaboration by partnering to develop environmentally sustainable two-stroke engine technology. Up to 5g/kWh fuel consumption reduction in diesel mode.

Engine 337

Engine Exhaust Gas Mariner 337

Green Car Congress

OCTOBER 28, 2022

Neste and Rolls-Royce have agreed to build a strategic partnership on accelerating the use of renewable diesel as a lower-emission solution for diesel engines. Our collaboration with Neste, the world’s leading producer of renewable diesel, will help us achieve our goals and those of our customers.

Renewable 210

Renewable Diesel 2001 Singapore 210

Green Car Congress

NOVEMBER 24, 2013

GE Transportation announced the first sale of its new 12V250 Marine Diesel Engine that is designed to meet EPA Tier 4i and IMO Tier III Emissions standards. The vessel, model MT6022, is designed for Oceaneering by Marin Teknikk.

Mariner 231

Mariner Transportation Diesel Engine 231

Green Car Congress

APRIL 8, 2014

announced today that its natural gas engine L30KG—serving as the main engine for large vessels fueled solely by gas with an output capacity of more than 2 MW—has become the first Japanese-made gas engine to obtain type approval for the engine by DNV. Kawasaki Heavy Industries, Ltd.

Mariner 199

Mariner Gas Engine Japan 199

Green Car Congress

NOVEMBER 24, 2021

Swiss engine designer WinGD, a leading developer of two-stroke low-speed gas and diesel engines used for propulsion power in merchant shipping, said that its engines will be able to run on methanol and ammonia from 2024 and 2025 respectively. —Volkmar Galke, Director of Global Sales, WinGD.

Engine 433

Engine Switzerland Carbon Gas-Electric 433

Green Car Congress

AUGUST 31, 2018

Mitsubishi Heavy Industries Marine Machinery & Equipment Co., MHI) has developed new models of its MET Turbochargers for diesel engines. The MET-MBII axial-flow turbocharger series mainly for two-stroke engines is smaller and lighter than the existing MET-MB series, with a 16% greater air flow capacity.

Engine 236

Engine Diesel Mariner Mitsubishi 236

Green Car Congress

MARCH 30, 2023

MAN Energy Solutions’ MAN 49/60DF dual-fuel engine has received its Type Approval after a five-day program on the testbed at company HQ in Augsburg, Germany. —Marita Krems, Head of Four-Stroke Marine & License, MAN Energy Solutions MAN Energy Solutions announced the launch of the 49/60DF at the 2022 SMM trade fair in Hamburg.

Diesel 259

Diesel Gas Mariner Engine 259

Green Car Congress

JULY 2, 2022

The EU-funded HyMethShip project developed a system that innovatively combined a membrane reactor, a CO 2 capture system, a storage system for CO 2 and methanol as well as a hydrogen-fueled combustion engine to power ships. The bottom part shows how hydrogen for the engine is obtained from methanol in the reactor (blue arrow).

Hydrogen 480

Hydrogen Engine Fuel Carbon 480

Green Car Congress

NOVEMBER 26, 2012

(MHI) will unveil by 2015 its own natural-gas-powered marine engine. MHI reportedly improved existing technology to develop a combustion engine that efficiently burns high-pressure gas through direct injection. The engine will be used for liquefied natural gas (LNG) carriers, large tankers and container ships.

Mariner 231

Mariner Mitsubishi 2015 Gas 231

Green Car Congress

AUGUST 26, 2014

A recently released total fuel cycle analysis for maritime case studies shows that natural gas fuels reduce some air quality pollutants substantially, and reduce major greenhouse gas (GHG) emissions slightly, when compared to conventional petroleum-based marine fuels (low-sulfur and high-sulfur).

Mariner 291

Mariner Pollution Gas Emissions 291

Green Car Congress

DECEMBER 28, 2022

Hyundai Heavy Industries successfully verified the performance of a recently developed 1.5MW-class LNG/hydrogen engine, which can selectively use diesel and a mixture of LNG and hydrogen to reduce emissions. Hyundai Heavy says the engine is a first step toward hydrogen-fueled engines.

Hydrogen 273

Hydrogen Hyundai Engine Gas-Electric 273

Green Car Congress

AUGUST 15, 2019

A consortium led by thyssenkrupp Marine Systems GmbH is developing a solid-oxide fuel cell system as an alternative power generation on ships. The system is based on SOFC fuel cells which can be operated with low-sulfur diesel fuel or liquefied natural gas (LNG) as an energy source. Oel-Wärme-Institut gGmbH, Herzogenrath.

Mariner 220

Mariner Gas-Electric Fuel Gas 220

Green Car Congress

NOVEMBER 12, 2012

Hyundai Heavy Industries (HHI), the world’s biggest shipbuilder and a leading marine engine manufacturer, announced the successful completion of a full-scale demonstration test of a ME-GI dual-fuel MAN B&W two-stroke engines in combination with Hi-GAS.

Mariner 225

Mariner Hyundai Gas Supplies 225

Green Car Congress

MARCH 6, 2021

OCI) and MAN Energy Solutions (MAN) to develop methanol and ammonia as marine fuels to support industry-wide decarbonization and environmental preservation efforts. Also, EPS will construct newbuild vessels with MAN engines powered by the same two alternative marine fuels. —Cyril Ducau, EPS CEO.

Mariner 243

Mariner Fuel Engine Available Today 243

Green Car Congress

JANUARY 31, 2019

As part of a strategy to continue providing low-emissions solutions for harsh offshore operating environments, Siemens has opened a fully robotized and digitalized plant in Norway that will develop and manufacture energy storage technologies for both marine and offshore oil and gas applications.

Energy Storage 239

Energy Storage Mariner Li-ion Oil 239

Green Car Congress

DECEMBER 23, 2021

Rolls-Royce is focusing on methanol as a fuel for climate-friendly shipping; Rolls-Royce business unit Power Systems is currently developing mtu engines for use with methanol. With the new development of mtu methanol engines, we want to lead the way as pioneers in the marine industry.

Engine 199

Engine Fuel Mariner Climate 199

Green Car Congress

JULY 10, 2023

Under the terms of the agreement, MAN PrimeServ, MAN Energy Solutions’ after-sales division, will deliver 15 engine retrofit solutions for conversion of vessels powered by individual MAN B&W S90-type fuel-oil-powered engines from the Seaspan and Hapag-Lloyd fleets to dual-fuel ME-LGIM engines capable of running on green methanol.

Fuel 370

Fuel Conversion Mariner Fleet 370

Green Car Congress

JUNE 26, 2020

In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. IDEALFUEL seeks to develop methods to convert woody residual and waste materials such as sawdust and wood chips into renewable marine fuels.

Mariner 273

Mariner Oil Fuel Cleaner 273

Green Car Congress

SEPTEMBER 9, 2012

MAN Diesel & Turbo introduced the L35/44DF engine, the latest addition to its four-stroke portfolio. The new marine engine offers dual diesel fuel-gas operation and can also be introduced as a retrofit to engines already in service. Click to enlarge.

Mariner 247

Mariner Engine Fuel Diesel 247

Green Car Congress

JULY 3, 2013

Caterpillar Marine Power Systems shipped the first MaK M 46 DF dual fuel marine engine. The M 46 DF, Caterpillar’s first marine dual fuel solution, will power a newbuild ordered by Germany’s AIDA cruises. Three 12 M 43 C marine engines will also power the cruise liner. Click to enlarge.

Mariner 186

Mariner Engine Fuel Oil 186

Green Car Congress

JULY 15, 2013

The Cat marine hybrid power system uses AKA’s XeroPoint Hybrid system. Caterpillar Marine Power Systems has introduced the the Cat Powered Marine Hybrid System, a complete hybrid propulsion package applicable to all engine platforms. Diesel-electric: Power provided from auxiliary engines. Source: AKA.

Mariner 262

Mariner Hybrid Power Powered 262

Green Car Congress

MAY 18, 2020

Tritec Marine and Stena LNG have collaborated to create the innovative SAFE Bunker concept. The vessel is designed with dual fuel diesel-electric engines and podded propulsors in the bow and the stern. SAFE Bunker is an LNG bunker/feeder vessel of payload capacity of 7,500 m 3 with 2C type tanks and offsets accommodation.

Mariner 243

Mariner Concept 2019 Gas-Electric 243

Green Car Congress

SEPTEMBER 27, 2019

(TTSI) is replacing its entire diesel trucking fleet with near-zero emission natural gas trucks, which it plans to fuel with carbon-negative renewable natural gas (RNG). TTSI’s 40 new near-zero emission heavy-duty compressed natural gas (CNG) trucks reduce this type of emissions by 90%. Southern California Gas Co.

Los Angeles 305

Los Angeles Long Beach Gas Emissions 305

Green Car Congress

FEBRUARY 7, 2022

Bergen Engines recently launched a comprehensive test program towards zero-carbon-emission engines, allowing a gradual transition from liquid natural gas to 100% green hydrogen fuel, as and when it becomes commercially available. From 1999, Bergen Engines AS was owned by Rolls-Royce plc.

Engine 150

Engine Hydrogen Mariner Gas 150

Green Car Congress

JANUARY 28, 2011

MAN Diesel & Turbo is introducing its Liquid ME-GI (Liquid Gas Injection) engines for marine applications. All MAN Diesel & Turbo electronically controlled ‘ME’-engine types are available in dual-fuel versions with the LPG-fuelled version designated ME-LGI.

Mariner 210

Mariner Diesel Engine Sweden 210

Green Car Congress

JULY 22, 2021

By 2030, the Rolls-Royce business unit is to cut greenhouse gas emissions by 35% compared to its 2019 level through the use of new net zero and zero carbon technologies. The engines are used in a wide variety of applications, for example, in energy supply, commercial shipping, heavy land vehicles, passenger trains and in yachts.

2019 418

2019 Engine Climate Power 418

Green Car Congress

JANUARY 3, 2018

Caterpillar Marine is collaborating with Sanmar Shipyards in Istanbul, Turkey to build an innovative tugboat with a hydraulic hybrid propulsion system. This also allows propeller speed independent of engine speed so optimal engine efficiency can be achieved leading to fuel savings of fifteen to twenty percent.

Mariner 150

Mariner Hybrid Turkey Downsizing 150

Green Car Congress

DECEMBER 23, 2013

Shanghai MHI Engine Co., a manufacturer and marketer of diesel engines jointly established by Mitsubishi Heavy Industries, Ltd. MHI) and Shanghai Diesel Engine Co., The model launched on full scale is a diesel engine with 1,000-kilowatt (kW) class output for use in power generation systems.

Engine 231

Engine Diesel Production Chinese 231

Green Car Congress

SEPTEMBER 5, 2019

has developed proprietary, breakthrough processes that convert either low-carbon isobutanol or low-value fusel oils—a mixture of alcohols that are byproducts from fermentation processes such as alcohol production—into renewable diesel. Gevo expects this to open yet another door for Gevo products.

Renewable 236

Renewable Convert Diesel Oil 236

Green Car Congress

JULY 11, 2013

Omnitek Engineering has been selected by the Puget Sound Clean Air Agency for a pilot project to demonstrate its diesel-to-natural gas engine conversion technology for drayage trucks serving the Port of Seattle, Washington, in support of the Port’s Clean Truck Program.

Seattle 199

Seattle Conversion Diesel Gas 199

Green Car Congress

NOVEMBER 4, 2013

Omnitek Engineering Corporation has selected the 12.7 Omnitek Engineering Corporation has selected the 12.7 Omnitek’s diesel-to-natural gas engine conversion system was selected as the best technology under the competitive grant process for the agency’s “Piloting Engine Upgrade Technologies in the Freight Mobility Sector” project.

Seattle 199

Seattle Conversion Gas Diesel 199