Engine Applications News

MAN Cryo announced its design for an ammonia fuel-supply system to safely provide ammonia to marine-engine applications has been awarded an Approval in Principle from classification societies, DNV and Bureau Veritas.MAN Cryo, part of MAN Energy Solutions, developed the system in cooperation with Chinese company Yada Green Energy Solutions, with whom the company has previously cooperated to provide equipment for LNG and methanol marine fuels.Xiang Guangqing, Chairman, Yada Green Energy Solutions…

Mercury Marine, a division of Brunswick Corporation, on Tuesday announced the launch of its new 5.7L 350 and 400hp Verado outboard engines, said to be the industry's first V10 outboards.The new outboards are compatible with the latest Mercury SmartCraft technologies and will also be offered with an optional dual-mode 48V/12V alternator to pair with Navico Group’s Fathom e-power system, an integrated lithium-ion auxiliary power management system, providing boaters the opportunity…

Alfa Laval said it has won an order for three units of the Alfa Laval FCM LPG, the low-flashpoint fuel supply system (LFSS) developed in partnership with MAN Energy Solutions.The LFSS order was signed in December 2020 with IMEX Co., Ltd., which builds MAN Energy Solutions licensed engines in Japan as a subsidiary company of Hitachi Zosen Corporation. The order comprises three Alfa Laval FCM LPG systems that will be installed on three Japanese LPG carriers.According to Alfa Laval…

Caterpillar Marine has unveiled its second-generation Cat Marine Displays (CMD) used for monitoring all engine platforms, supporting different vessel applications for professional maritime use.The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. The new displays are type-approved and environmentally sealed to be waterproof for a wide range of temperature operations.

Interstate-McBee brings affordable aftermarket replacement parts to a marine sector thirsting for new ways to bolster the bottom line. As freight rates, subchapter M and the advent of EPA Tier IV requirements all impact the market, an affordable overhaul of an existing engine is one way to find real relief. A recent report, entitled “Impact of Updated Service Life Estimates on Harbor Craft and Switcher Locomotive Emission Forecasts and Cost-Effectiveness,” found the average Category 2 workboat remains in service for 50 years, instead of the 23-year lifespan estimated by the EPA in the 2008 Heavy Duty Locomotive and Marine Rule. A longer service life reduces the fleet’s turnover rate to cleaner…

Wärtsilä marks another milestone for its Wärtsilä 34DF dual-fuel engine.The 34DF engine has been awarded the U.S. Environmental Protection Agency’s (EPA) Tier III certification for diesel mode operation when installed together with the Wärtsilä NOx Reducer (NOR) system, a selective catalytic reduction (SCR) system that converts nitrogen oxides (NOx) with the aid of a catalyst into diatomic nitrogen (N2) and water.Wärtsilä said it is the first engine manufacturer to be awarded…

With its most recent acquisition, ABB has further expanded its ABB Ability portfolio of digital products and services with the addition of a new propulsion performance monitoring solution. ABB Turbo Systems Ltd. has signed an agreement to acquire Swiss headquartered Tekomar Group Ltd. ABB said it will further develop Tekomar’s digital solution for engine analytics and advisory systems enabling better performance for marine customers. The transaction is expected to be closed during Q4 2017.

John Deere Power Systems has expanded its lineup with three new marine engines available for order from early 2018. The new 4.5L PowerTech 4045SFM85 offers high power to weight ratio for repowering and new vessel construction, and is ideal for planing and semi-displacement hulls, the manufacturer said. It has two ratings for light-duty commercial vessels, high-speed governmental applications and high-speed pleasure craft, which includes an M4 rating with 205 kW (275 hp) at 2,600 rpm and M5 rating with 235 kW (315 hp) at 2,800 rpm. The 4045SFM85 propulsion engine ratings will meet U.S.

Wärtsilä, through its joint venture company CSSC Wärtsilä Engine (Shanghai) Co (CWEC), has been contracted to deliver 16 engines for four new LNG carrier vessels being built at the Hudong Zhonghua shipyard in China. The order was booked in August 2017. Each of the four 174,000 m3 capacity vessels will be fitted with four Wärtsilä 34DF dual-fuel generating sets running primarily on LNG fuel to provide the ships with auxiliary power. Their total power output will be 56 MW. Among the reasons given for the Wärtsilä 34DF engine being chosen for these ships were its proven reliability…

Wärtsilä said it has been awarded model year 2017 certification of emissions compliance from the U.S. Environmental Protection Agency (EPA) for its Wärtsilä 34DF dual-fuel engine family. The EPA Tier III certification and the corresponding EIAPP certificate were both issued in March 2017. The Tier III certification of conformity covers the Wärtsilä 34DF engines manufactured from the date of issue until the end of 2017. These are the first Category 3 Tier III certificates issued by the EPA to any manufacturer.

LNG? Methanol as fuel? Hybrid systems? Tier 4? Reducing noise? Cutting emissions without crushing fuel economy? Marine News readers have questions and Bob Kunkel has answers. Kunkel, President of Alternative Marine Technologies, previously served as the Federal Chairman of the Short Sea Shipping Cooperative Program under the Maritime Administration and Department of Transportation from 2003 until 2008. A past Vice President of the Connecticut Maritime Association, he is a contributing writer for Maritime Professional and Marine News. A graduate of the Massachusetts Maritime Academy, Kunkel sailed as a licensed engineer and eventually continued his career in ship construction at NASSCO, San Diego, Hyundai Heavy Industries, S. Korea, Chengxi Shipyard and Dalian New Shipyard in China.

ABB Turbocharging, at the CIMAC Congress 2016 presented its first dedicated turbocharger, for marine auxiliary engine applications, in a development cooperation with IHI Corporation. Designed for ease of operation and service, it supports a condition-based maintenance concept. The Marine Auxiliary Power (MXP) turbocharger is a key part of the company's strategy to focus on increased value for engine builders and operators in the large engine industry through segment- and application-specific turbocharging offerings.

One of the most compelling topics that will be discoursed during the CIMAC World Congress 2016 is the area of ‘System Integration’ where all the relevant stakeholders including engine developers, component suppliers, research organizations, system integrators, classification societies and the engine users have to come together with an aim of optimization of the overall efficiency and performance of ships and other large engine applications. Integration of propulsion system from the point of view of efficiency optimization, operating cost optimized engine and after treatment concepts for marine applications, waste heat recovery solution for marine applications…

Tenneco, a leading global supplier of Clean Air after-treatment technologies, has been awarded two approved in principle (AIP) certificates for its high horsepower selective catalytic reduction (SCR) system from DNV GL, one of the world’s leading classification societies and a recognized advisor for the maritime industry. The certificates cover key components of the system, including the complete dosing and control system, injectors, load sensors and the human machine interface (HMI) remote monitor, as well as catalyst and reactor hardware configurations for IMO Tier III applications. “We’re pleased to receive this important classification.

Today’s workboat operators must navigate increasingly stringent IMO and EPA environmental and emissions regulations in and around ports and rivers. As the drama unfolds, selective catalytic reduction or SCR is emerging as a viable vehicle to do just that. At the same time, fears about space constraints for smaller vessels and the hassle of carrying and handing urea for these systems are rapidly evaporating, as well. Two different firms – both familiar names in propulsion markets – have embraced SCR as the way forward. Both, Tenneco and Volvo Penta, rely on deep roots in these markets and significant experience in the effort to reduce emissions from engines.

Sea trials, training and scholarship program designed to educate students on clean air technologies. Tenneco, a global supplier of Clean Air aftertreatment technologies is helping engineering midshipmen at the Texas A&M Maritime Academy learn firsthand how advanced aftertreatment technology can help diesel engines meet new emissions regulations while efficiently and effectively powering the ships of the future. Midshipmen received hands-on experience this summer with Tenneco’s latest large engine selective catalytic reduction (SCR) diesel aftertreatment technology on the TS General Rudder, which is operated by the Maritime Academy. Midshipmen helped conduct field tests during their training cruises in the Gulf of Mexico to demonstrate how the system’s form…

A new generation "Antigoon" class dredger, called Scheldt River, being built by Royal IHC in the Netherlands on behalf of the Belgium based DEME Group, is to be powered by Wärtsilä dual-fuel (DF) engines. This will be the first ever dredger to operate on engines capable of utilising either liquefied natural gas (LNG) or conventional marine fuels. The contract with Wärtsilä was signed in July. The 104-meter-long vessel will have a hopper volume capacity of approximately 8,000 cubic metres. The scope of supply includes one 12-cylinder and one 9-cylinder Wärtsilä 34DF engines, two Wärtsilä controllable pitch propellers and two transverse thrusters as well as the company's patented LNGPac gas supply and storage system.

Tenneco has been awarded three product design assessment (PDA) certificates from the American Bureau of Shipping (ABS) for its new selective catalytic reduction (SCR) system for large engines. The PDA certificates cover key components of the system, including the complete dosing and control system, injectors, load sensors and the human machine interface (HMI) remote monitor, as well as catalyst and reactor hardware configurations for both EPA and IMO applications. Tenneco’s SCR…

The shipping world has been settling down to new restrictions on sulphur content in fuel, introduced after January 1, 2015 in ECAs. Ships in the Baltic Sea, North Sea, English Channel, and waters 200 nautical miles from the coast of U.S. and Canada now need to operate on fuels with a maximum 0.1 percent sulphur content. European Community of Shipowners Associations Secretary General Patrick Verhoeven reports a “so far, so good” attitude towards the new restrictions. “Our members operating within ECAs have largely switched to marine gas oil…

Tenneco (NYSE: TEN) has announced that it has introduced a complete urea dosing control, fluid handling and catalyst solution for selective catalytic reduction (SCR) aftertreatment, enabling large engines to meet EPA Tier IV and IMO Tier III regulations. The company will showcase the complete system at the 2014 WorkBoat Show in New Orleans, Dec. 3-5, 2014 (Booth #2152). The system is designed specifically for high-horsepower engines in the marine, stationary and locomotive markets, providing precise and reliable delivery of liquid urea.

Standard automotive type alternators are a continuous potential source of ignition when operated in hazardous atmospheres where combustible concentrations of gas, vapor or dusts may exist. Chalwyn said its flameproof alternators are ATEX and IECEx certified for hazardous Zones 1 or 2, NEC 500 Division 2 and NEC 505 Zone 2. According to the manufacturer, this revised international ‘tri-certified’ upgrade is a benefit for companies who move their machinery between U.S., Europe and other defined international zones.

Wärtsilä Corporation advises that the HERCULES R&D programme to develop large engine technologies, which was initiated in 2004 as a joint vision by the two major European engine manufacturing groups, Wärtsilä and MAN Diesel & Turbo, is to continue with a new HERCULES-2 project, pending approval under the Horizon 2020 EU Framework Programme for Research and Innovation. The HERCULES-2 project is aimed at developing a fuel-flexible marine engine that is optimally adaptive to its operating environment. The work will focus on four areas of integrated R&D divided into Work Package Groups (WPG), as follows: WPG 1 - a fuel flexible engine; WPG II - new materials (for engine applications); WPG III - an adaptive powerplant for  lifetime performance; and WPG IV - a near zero emissions engine.

CMR Group has introduced a new Integrated Alarm Monitoring and Control System (IAMCS) for marine and naval engine applications which it said provides technologically-advanced capabilities for improved marine vessel supervision, safety and management and delivers a cost-effective IAMCS solution that creates long-term operational savings for marine customers. The new IAMCS systems will be on display at the CMR Group stand at the SMM 2014 tradeshow in Hamburg, September 9-12. A microprocessor…