Exhaust Gas News

24 Nov 2020

EGR Offered for Dual-fuel ME-GA Engine

MAN B&W 5G70ME-GA engine with EGR system (Image: MAN Energy Solutions)

MAN Energy Solutions announced that it will offer its proprietary EGR (Exhaust Gas Recirculation) system as an emissions solution for its new, low-speed ME-GA engine, the Otto-cycle variant of its established ME-GI dual-fuel engine. EGR is a NOx-emissions-reduction technique that ensures IMO Tier III-compliance in both diesel and gas mode.The company has long experience with the emission-reduction technology and reported the first order for an EGR system in 2011 when it was fully integrated within the MAN B&W 6S80ME-C9 main engine of a 4,500 teu containership newbuilding.Thomas S.

18 Nov 2020

Alfa Laval Continues Green Push with PureCool

(Image: Alfa Laval)

The newly-intorduced Alfa Laval PureCool system tackling methane slip from liquefied natural gas (LNG) engines continues a green solutions journey nearly two decades long while pointing the way forward into a new era of environmental work, the Swedish manufacturer says.A unified push for green solutionsThe emissions reduction system is part of Alfa Laval's Pure Thinking portfolio, introduced over 15 years ago to define an organized effort to pursue environmental solutions and help marine customers meet new legislation.

29 Oct 2020

MAN to Supply Propulsion Packages for Israeli-built Patrol Boats

 Graphical rendering of the OPV-45 (picture courtesy Israel Shipyards)

MAN Energy Solutions announced Thursday it has won the contract to supply complete propulsion packages to two OPV-45 offshore patrol vessels currently under construction at one of the largest privately owned shipbuilding and repair facilities in the Eastern Mediterranean.Israel Shipyards in Haifa is constructing the new patrol boats for an undisclosed African navy. The vessels are designed for a wide range of missions, including protection against the increasing threat of piracy in the region.The OPV-45 has an overall length of 45.7 m, a displacement of some 300 tons.

13 Oct 2020

iSea: MAN Debuts New Electric Controls, Displays, for Workboats and Yachts

Thanks to its numerous interfaces, the iSea electrics case frees up space in the engine compartment and on the bridge. Copyright MAN Truck & Bus SE

A new electrics case for yachts and work boats featuring a central electronics unit, bridge displays and a throttle lever is now available from MAN Engines under the iSea name, with all components designed  to simplify processes and operating procedures.An open system, they also provide a high degree of connectivity with other components that are commonly available on the market.The new electrics case records all of the engine data and compares it with pre-determined target values.

08 Oct 2020

WinGD, Alfa Laval Develop Solution to Reduce Methane Slip

Alfa Laval PureCool, part of WinGD’s iCER technology on WinGD X-DF engines (Image: Alfa Laval)

With methane slip regulations looming as a possibility on the horizon, Sweden-based Alfa Laval and global Swiss engine developer WinGD say they have already cooperated on a solution. The Alfa Laval PureCool system is the main component in WinGD’s iCER technology, an option for next-generation WinGD X-DF engines that slashes methane slip and boosts fuel and energy efficiency.As a growing number of vessels turn to liquefied natural gas (LNG) as fuel to meet the International Maritime Organization's (IMO) emissions reduction targets…

16 Sep 2020

First High-pressure SCR System Seals Class Approval

(Photo: MAN Energy Solutions)

The first ever PBST-branded and -built cluster-3 SCR-HP system has passed its ClassNK approval test at the MAKITA works in Japan, MAKITA Corporation and MAN Energy Solutions announced.The compact SCR system is one of four – originally ordered in 2018 and 2019 – for vessels featuring MAN B&W two-stroke engines with two now delivered and the others currently en route to customers. An MAN B&W 6S46ME-B8.5 engine will power each vessel, with the SCR-HP system making each vessel Tier III-compatible.

16 Sep 2020

CROE to Fit Its Scrubbers with Oberlin Filters

(Photo: CROE)

CR OCEAN ENGINEERING L.L.C. (CROE) and Oberlin Filter Company are partnering to provide an automatic, low-maintenance washwater filtration system to supplement CROE’s closed loop and hybrid exhaust gas cleaning systems (also known as scrubbers). The Oberlin filter is a cleaning system that cleans the closed loop washwater and removes the sludge in a dry/solid form, allowing for reduction in volume and lower disposal cost. For clients requiring wet/pumpable sludge disposal, CROE…

04 Sep 2020

Mitsubishi's DIA-SOx Scrubbers Installed on 22 Ships YTD

(Photo: Mitsubishi Shipbuilding)

Mitsubishi Shipbuilding Co., part of Mitsubishi Heavy Industries (MHI) Group, says its DIA-SOx marine scrubbers have been installed on 22 ships during the last eight months.The builder said the installations were completed as scheduled despite the continued spread of COVID-19 globally through remote commissioning conducted via close communication and cooperation with its local partners' engineers in China and Singapore.The  DIA-SOx lineup consists of the R Series and C Series.

03 Sep 2020

Japan Trio Begins Work on an Ammonia-Fueled Tugboat

A trio of marine powers in Japan -- NYK, IHI Power Systems Co., Ltd., and ClassNK -- seek to develop the world’s first ammonia-fueled tugboat. Image Courtesy NYK, IHI Power Systems, ClassNK

As the marine industry works to find the ‘fuel of the future’ to address increasingly stringent emission regulations, an interesting development from a trio of marine powers in Japan seeks to develop the world’s first ammonia-fueled tugboat. The joint research and development agreement was signed by NYK, IHI Power Systems Co., Ltd., and ClassNK recently to put the world's first ammonia-fueled tugboat into practical use.With the entry into force of the Paris Agreement in 2016, global momentum for decarbonization has increased…

02 Sep 2020

Yara Marine Launches Start-up Accelerator Program

© Wojciech Wrzesień / Adobe Stock

Norway-based Yara Marine Technologies says it is running a competition for start-ups to accelerate the growth of technologies and solutions that will contribute to a greener maritime industry.“Our corporate mission is to nurture the next generation of high value, high performance sustainable ocean technologies,” says Yara Marine CEO Thomas Koniordos. “With this new program, we are seeking to position Yara Marine in the global start-up space while developing new opportunities for…

24 Aug 2020

Imabari Launches LNG-fueled Car Carrier for 'K' Line

(Photo: "K" Line)

Imabari Shipbuilding Group's Tadotsu Shipyard in Japan has launched a new liquefied natural gas (LNG)-fueled car carrier vessel for compatriot shipping company Kawasaki Kisen Kaisha, Ltd. ("K" Line).Construction is ongoing with an estimated delivery within the 2020 fiscal year.The main engine on this vessel is a dual-fuel diesel Mitsui MAN B&W ME-GI engine with exhaust gas recirculation system (EGR) to apply with MARPOL Annex VI NOx Tier III.The vessel, ordered by "K" Line in December 2018…

20 Aug 2020

Fincantieri Floats Out MSC Seashore

(Photo: Fincantieri)

Italian shipbuilder Fincantieri announced Thursday it has floated out the new cruise ship MSC Seashore at its shipyard in Monfalcone. The vessel has been moved to a wet dock where interior outfitting work will continue until delivery to MSC Cruises in July 2021.MSC Seashore, which will be MSC Cruises’ longest ship at 339 metres and the largest and most innovative ever built in Italy, is the third of four vessels in MSC Cruises’ Seaside class, following MSC Seaside and MSC Seaview launched in 2017 and 2018 respectively.

13 Aug 2020

Containerships Overtake Tankers as Most Scrubber-fitted Sector -BIMCO

© aerial-drone / Adobe Stock

Containerships with a collective cargo carrying capacity of 5.3 million 20-foot equivalent units (TEU) are now fitted with an exhaust gas cleaning system (scrubber) to remove sulphur oxides (SOx) from the exhaust gasses generated by the combustion processes in marine engines and thereby comply with the IMO 2020 global sulphur regulation which came into force on January 1, 2020.By the start of July, the share of the containership fleet with scrubbers installed exceeded that of the crude oil tanker fleet.

30 Jul 2020

Envoy Acquires Avantis Marine

Image Credit: Envoy

UK-based Envoy Group has acquired a marine engineering company, Avantis Marine, to target carbon reduction and clean energy solutions for offshore markets.Avantis specializes in marine engineering with a focus on environmental performance and clean technologies for the shipping, oil and gas and passenger transport markets. The business is headquartered in the Marshall Islands, and operates from bases in the UK, Monaco, Dubai, Singapore and Miami. Iain MacGregor, CEO of Envoy, a 2019 spin-off from oilfield service company Global Energy Group…

24 Jul 2020

Aerial Drone Sniffs Out Ship Emissions in Denmark

(Photo: Danish Maritime Authority)

A new aerial drone is being tested to monitor vessel emissions in the Great Belt, a busy shipping lane between the islands of Zealand and Funen in Denmark.Having previously been used for various surveillance tasks, the drone is being provided by the European Maritime Safety Agency to operate over the next four months in a specific area north of the Great Belt, which connects the Baltic Sea to the Kattegat strait and Atlantic Ocean.The drone will fly into ships' exhaust gas plumes and use its so-called “sniffer technology” to register the sulphur content in the fuel.

21 Jul 2020

Marine Scrubbers: Yara Marine Plots the Path Forward, Post-COVID-19

The coronavirus turned our world upside down virtually overnight,” said Ina Reksten, COO, Yara Marine Technologies.

Yara Marine Technologies COO Ina Reksten and Research and Development Manager Shyam Bahadur Thapa reflect on the effects of the coronavirus crisis and share their vision for a future beyond the pandemic.2020 will go down in history as the year that changed everything for many industries, not least the marine exhaust gas cleaning segment. “The coronavirus turned our world upside down virtually overnight,” confirms Ina Reksten, Yara Marine Technologies COO. Driven by the impending IMO 2020 sulfur cap…

09 Jul 2020

Wabtec to Supply Engines for Marad's NSMV Fleet

(Image: MARAD)

Wabtec Corporation said it has been awarded a contract worth more than $10 million to supply engines for the first two of the U.S. Maritime Administration’s (MARAD) National Security Multi-Mission Vessels (NSMVs) being built at Philly Shipyard.In April Philly Shipyard was selected to build up to five NSMVs that will enable at-sea training for America’s future mariners and support humanitarian assistance and disaster relief. The first two NSMV ships will be homeported at state…

05 Jul 2020

ClassNK Amends Class Rules

© y.tanaka / Adobe Stock

Classification society ClassNK has released amendments to its Rules and Guidance for the Survey and Construction of Steel Ships.The 48 amendments were issued on 3June 30, including the following items:Regarding “Oil-lubricated Propeller Shafts Kind 1”, the notation requirements to affix “1C” to the classification characters of the ships fitted with oil-lubricated propeller shafts (Kind 1C), which have a reputation for being highly reliable by various means not only to prevent corrosion damage to stern tube bearings but also to facilitate general maintenance and management more easily…

26 Jun 2020

Alfa Laval, WinGD Partner Up to Improve Engine Efficiency on Gas-run Ships

Image Credit: Alfa Laval

Swedish marine equipment provider Alfa Laval and Swiss engine developer WinGD, have developed a cascade exhaust gas cooling system that promises to improve the engine efficiency on ships that run on gas.The new Alfa Laval CEC-S system (cascade exhaust gas cooling system) will be incorporated into WinGD’s gas engines where it will be used for cooling and recycling purposes. "It will contribute to significantly lowering the methane slip into the atmosphere, while also improving engine efficiency thus decreasing a ship’s carbon footprint…

11 Jun 2020

Alfa Laval Unveils Scrubber for Smaller Ships

(Image: Alfa Laval)

Alfa Laval introduced its PureSOx Express, a new version of its open-loop scrubber system delivered as a fully enclosed module and specifically designed for use on board smaller ships.Adapted for a simple and cost-efficient fit, the new system is engineered to reduce the investment cost, engineering time and physical work of installing a SOx scrubber on board vessels such as handymax bulkers or product tankers, where the cost of installing a scrubber for SOx compliance has sometimes…

28 May 2020

Record Engine Powers World’s Largest Containership

HMM Algeciras has taken the title of world's largest containership. (Photo: YICT)

Everything about the HMM Algeciras is big, including the power output of its MAN B&W 11G95ME-C engine – the mightiest ever built by Germany-based MAN Energy Solutions.The 23,964 TEU containership is the largest ever built, recently launched for South Korean shipping company HMM at the Daewoo Shipbuilding and Marine Engineering (DSME) Okpo shipyard in Geoje, Korea. The newbuild measures 400 metres in length and 61 meters in beam, and has recently entered service between Asia and Europe via the Suez Canal.The record-setting containership is the first of a dozen 24…

15 May 2020

Damen, Verolme Partner on Scrubbers

Damen Shiprepair Harbor & Voyage signs contract with Verolme Special Equipment for ECGS service provision (Photo: Damen)

Damen Shiprepair Harbor & Voyage (DSHV) has signed a joint partnership cooperation with Verolme Special Equipment for the provision of services to exhaust gas cleaning systems (EGCS), widely known as marine scrubbers. The agreement arose from a mutual understanding that both parties’ clients were seeking wider availability of services for on board scrubber installations – either in port or underway. The partnership will create a leading global service provider of EGCS, supporting cleaner…

30 Apr 2020

MAN Engines Ordered for New Offshore Installation Vessel

China Merchant Heavy Industry (CMHI) has ordered 6 × MAN 12V32/44CR main engines in connection with the building of a new 5,000-tonne floating installation crane vessel – already christened ‘Les Alizés’ – for Jan De Nul Group.Delivering a cumulative output of 43,200 kW, the common-rail engines will each feature an enhanced, MAN-supplied SCR (Selective Catalytic Reduction) system for IMO Tier III-compliance, and will also meet the even-stricter Euro Stage Vcompliant NOx-emission limit.

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