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Exhaust Gas

Langh Ship Scrubber Receives Class Approval

m/s Laura (Photo courtesy of Langh Ship)

Langh Ship received on July 17, 2014 final class approval from Germanischer Lloyd for its exhaust gas cleaning system on m/s Laura, a 1996-built a 6,500 DWT general cargo vessel equipped with a 6 MW main engine. “The technology had already been accepted earlier, but now the documentation is also finalized,” said Reino Verosaari, Senior Technical Adviser. “In a way, this is like crossing the finish line.” Langh Ship is a shipping company that has developed its own closed loop scrubber. The system uses caustic soda to neutralize the SOx in the exhaust gas and cleans the process water so that it can be led to the sea. The residual is collected in such a dry form that the compact waste can be transported to the nearest waste treatment plant. The scrubber was recently made available also to other shipping companies through DeltaLangh Ltd, a joint venture company owned by Deltamarin Ltd and Oy Langh Tech Ab, which is part of the Langh companies. Deltamarin provides engineering and consulting services for the shipping, shipbuilding, naval, marine and offshore industries worldwide. “DeltaLangh has already begun installing similar exhaust gas cleaning systems on our other four vessels. The installations are expected to be fully operational on January 1, 2015, when the new regulation comes into force,” said Commercial Manager Laura Langh-Lagerlöf, who herself has been actively involved in the development process.


Suezmax Newbuilds Feature MAN Engines with EGR

Integrated design of EGR unit (orange) into an MAN B&W 6G70ME-C9 engine (Image: MAN Diesel & Turbo)

Hyundai’s Ship Building Division (HHI-SBD) has finalized a contract for two Suezmax tankers for Turkish shipowner, Ditas Shipping. The 158,000-cubic-meter crude-oil tankers will each be powered by individual MAN B&W 6G70ME-C9.5 two-stroke main-engines that feature integrated Exhaust Gas Recirculation (EGR) systems. While there are already IMO Tier III-compliant vessels with EGR systems in service, the Suezmax newbuildings will be the first vessels with keel-laying after January 1


First Tier-III-Compliant, Two-Stroke Engine Unveiled in Japan

Two-Stroke Engine - I.bmp

MAN Diesel & Turbo confirms that MAN B&W 6S46MC-C8 engine with integrated SCR fulfils the IMO’s strictest emission standards The engine, an MAN B&W 6S46MC-C8 type capable of an output of almost 7 MW, was constructed in autumn 2010 by Hitachi Zosen Corporation at its Ariake works in southern Japan. The engine is bound for a general cargo carrier, to be built at the Nakai shipyard and scheduled to enter active service later this year


Wärtsilä Scrubbers for Three More Color Line Ships

Photo: Wärtsilä

Wärtsilä has been contracted to retrofit its Open Loop Scrubber systems on three additional vessels owned by Color Line, Norway's largest cruise and ferry operator. With the latest contract, Wärtsilä's now has 36 shipsets, totalling 75 scrubber units, either already installed or in the pipeline. Each vessel will be fitted with four systems designed to rid the ships' exhaust gases of harmful sulphur oxide (SOx) and particulate emissions


Diesel Engine Hybrid SOx Scrubber Japan's First

File picture CCL credt Keld Gydum

Mitsubishi Heavy Industries, Ltd. (MHI) and Mitsubishi Kakoki Kaisha, Ltd. (MKK) say they have jointly developed a "Hybrid SOx Scrubber System" that efficiently removes sulfur oxides (SOx) from exhaust gas emitted by marine diesel engines – the first in Japan to comply with the more stringent SOx emission regulations that will take effect in designated emission control areas (ECA) in 2015. The system is capable of scrubbing exhaust gas from the combustion of fuels emitted from


ABS Guide for SOx Scrubber Ready Vessels Released

Courtesy ABS

  New class notation recognizes vessels designed with SOx Scrubber ready features to facilitate cost-effective and time-efficient retrofit. (Houston) ABS, a leading provider of classification and technical services to the global marine and offshore industry, has published the ABS Guide for SOx Scrubber Ready Vessels to support members and clients in preparing newbuilds for future outfitting with a SOx exhaust gas cleaning system (EGCS).


Northern Lights to Show DECS at Miami Boatshow

DECS: Photo credit Northern Lights

Northern Lights to feature its Diesel Exhaust Cleaning System (DECS) at the 2013 Progressive® Insurance Miami International Boat Show. Based on DCL International’s MARINE-X™ system, DECS removes soot and particulate matter as it is emitted from the diesel engine. The air and water quality on and around the vessel is vastly improved, offering a clean, enjoyable environment for everyone on board. When equipped with DECS


Alfa Laval Wins SEK 55 Million Order from MAN

Alfa Laval – a heat transfer, centrifugal separation and fluid handling company – won an order from MAN Diesel and Turbo to supply Alfa Laval PureSOx exhaust gas cleaning systems for two cruise ships. The order for four scrubbers is booked in the Marine and Offshore Systems segment. It has a value of approximately SEK 55 million and delivery is scheduled for 2013 and 2014.  The Alfa Laval PureSOx exhaust gas cleaning systems will be installed onboard two luxury cruise


Carnival to Develop New Emission Reduction Tech

Carnival will drydocks 9 ships in 2014; 16 ships in 2015 and 7 ships in the first half of 2016 to install new exhaust gas cleaning systems.

In the quest meet stringent new emissions regulations, cruise industry major Carnival Corp. earlier this month reached an agreement in principle with the U.S. Environmental Protection Agency (EPA) and Coast Guard to develop its own advanced emission control technology to be used in waters surrounding U.S. coasts. According to the EPA, Carnival will develop and deploy a new exhaust gas cleaning system on up to 32 ships over the next three years to be used in Emission Control Areas (ECAs)


Alfa Laval EGR-HPE Economizer a Boon

Alfa Laval PureNOx approved for MAN Diesel & Turbo EGR system

  With Tier III NOx limits entering into force in North America and the US Caribbean in January 2016, the time has come for many ship owners to choose their method of compliance. Exhaust Gas Recirculation (EGR) on MAN B&W engines has strong advantages on its own. But combined with a new pressurized EGR economizer from Alfa Laval, it also offers the potential for massive fuel savings. “EGR provides Tier III NOx compliance with a very compact footprint


Third Post Panamax RoRo Joins WWL Fleet

MV Theben (Photo: WWL)

Wallenius Wilhelmsen Logistics (WWL) has introduced MV Theben, a brand new High Efficiency RoRo (HERO) class vessel, and third of eight new Post Panamax vessels to be launched from 2015-2017. Theben joins her sister vessels Thalatta and Thermopylae in the line of RoRo vessels taking advantage of


KBB to Present the Latest in Turbocharging at CIMAC

‘Knowledge to Boost’ (K2B) two-stage turbocharging system (Image: KBB)

When it comes to turbocharging technology, the focus in the marine market is now more and more on efficiency and emissions reduction rather than outright power production, so the scope for new and innovative thinking on how to meet these new targets is wide ranging


Fincantieri Delivers Carnival Vista

Carnival Vista is the largest ship ever built for the Carnival Cruise Line’s fleet Photo Fincantieri

Carnival Vista, the new flagship of the fleet of Carnival Cruise Line, brand of the Carnival Group, was delivered today at Fincantieri’s shipyard in Monfalcone. The ship was presented yesterday evening during a ceremony which was attended, among others


Jensen Debuts New Tractor Tug Design

BayDelta (Photo: Jensen Maritime)

Crowley Maritime Corp.’s Seattle-based naval architecture and engineering firm, Jensen Maritime, reports it has designed a new tractor tug for Vessel Chartering LLC that features some of the first Tier IV engines meeting higher federal air emissions standards among U.S. tugboats.  


Canadian Shrimp Boat Repowered by YANMAR

Photo: YANMAR

When it came time to replace the engine in the shrimping boat R.J.H. No. 1 operating in the Gulf of St. Lawrence and GaspéPeninsula in Quebec, mechanical simplicity, reliability and improved fuel economy led the vessel’s owners to opt for a YANMAR 6AYM-WST repower.  


Hybrid Turbocharger Uses Calnetix Tech

The MET Hybrid Turbocharger from Mitsubishi Heavy Industries Marine Machinery & Engine Co. Ltd. (MHI-MME) uses a motor generator system and power electronics developed by Calnetix Technologies.   The Japan Machinery Foundation presented its President’s Award to MHI-MME for the


Interlake Steamship Begins 2016 Sailing Season

Dorothy Ann-Pathfinder (Photo: Interlake Steamship Company)

River-Class Tug/Barge Begins Shuttling Iron Ore on Cuyahoga River   The Interlake Steamship Company’s Dorothy Ann-Pathfinder, an articulated tug-barge unit (ATB), departs winter layup today to begin early-season shuttles of iron ore for ArcelorMittal


Scrubber Ready: New DNV GL Class Notation

Knut Ørbeck-Nilssen (Photo: DNV GL)

A new class notation from DNV GL aims to help shipowners prepare newbuilds for scrubber installations. SCRUBBER READY ensures that the necessary preparations are in place for a smooth and cost-efficient scrubber retrofit at a later stage, the classification society said.  


MAN Diesel & Turbo Inks Deal with Japan’s JFE

Photo courtesy of Man Diesel & Turbo

Supply of German manufacturer’s energy-efficient marine engines to Japanese market complies with stringent environmental regulations   Japanese engine manufacturer JFE has entered a new cooperation agreement with MAN Diesel & Turbo for MAN's 32/44CR, 35/44DF


G50ME-C9 Engine Successfully Passes TAT

Photo: Man Diesel

MAN Diesel & Turbo’s G50 engine has successfully passed its Type Approval Test at Mitsui in Japan. Upon entering service, the engine will power the world’s first ethane-fuelled eco-friendly LEG (Liquefied Ethane Gas) carrier – the first of three such vessels to be built in


Fincantieri Delivers Viking Sea in Ancona

Viking Sea (Photo: Fincantieri)

Viking Sea, the second of six cruise ships Viking Ocean Cruises has ordered from shipbuilder Fincantieri, has been delivered today at the shipyard in Ancona.   Viking Sea, as its sister ships, is placed in the small cruise ship segment


Mitsui Delivers Bulker Ionic Unicorn

Japanese shipbuilder Mitsui Engineering & Shipbuilding Co., Ltd. (MES) has completed and delivered a 60,000 dwt type bulk carrier M.V. Ionic Unicorn (MES Hull No. 1905) at its Chiba Works on March 28, 2016 to Ionic Unicorn Inc., Marshall Islands.   


Imabari Installs SOx Scrubber onto Bulk Carrier

Bulk carrier M/V Nadeshiko (Photo: Imabari Shipbuilding)

Imabari Shipbuilding Co., Ltd. announced it has become the first shipyard in Japan to successfully install a SOx scrubber onto bulk carrier.   The SOx scrubber, manufactured by Fuji Electric Co., Ltd., has been installed for a domestic ship owner aboard the 84,000M.T


Ovation of the Seas Delivered

Photo: Meyer Werft

Third Ship of Quantum Class for Royal Caribbean   Meyer Werft delivered the 168,660-gt cruise ship Ovation of the Seas to the U.S. cruise operator Royal Caribbean Cruises Ltd. today in Bremerhaven.   The third ship of the Quantum class sets new standards in terms of eco-friendliness


GE Exhibits Latest Innovations at Sea Japan

L250/V250 Marine Diesel Engine (Image: GE)

At Sea Japan 2016, GE will showcase its latest marine technologies, helping Japanese shipyards and mariners achieve more efficient maritime operations while meeting stringent environmental regulations.    GE’s Marine Solutions business has been a reliable partner of the






 
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