Hitachi Zosen was awarded a contract in March 2007 by Wärtsilä Corporation to build four six-cylinder Wärtsilä RT-flex50-B engines for ships to be built in China. The first of the ships will be delivered in the second quarter 2009. The engines each have a maximum continuous power of 9960 kW (13,560 bhp) at 124 rpm. Wärtsilä RT-flex marine low-speed engines incorporate the latest electronically-controlled common-rail technology for fuel injection and valve actuation. The new technology provides great flexibility in engine setting, bringing benefits in lower fuel consumption, lower minimum running speeds, smokeless operation at all running speeds, and better control of other exhaust emissions. RT-flex engines are available in eight cylinder sizes covering a power range from 5800 to 80,080 kW. The Wärtsilä RT-flex50-B is the smallest of these, providing prime movers of 5800 to 13,280 kW ideally suited to the propulsion of bulk carriers in the Handymax to Panamax size range, product tankers and 900-1500 TEU feeder container vessels. It is designed to meet the market needs for outstanding reliability, high efficiency, compactness, optimised manufacturing, and environmental requirements. As with all new marine engines nowadays, it is fully compliant with the NOx emission regulation of Annexe VI of the MARPOL 1973/78 convention.
Wärtsilä Corporation reports a market success for the Sulzer RT-flex common-rail marine engines. Confirmed orders for RT-flex engines now amount to 45 engines having a combined power of 1.86 million kW (2.53 million bhp). The major contribution to this success comes from the containership sector. Of the total number of RT-flex engines ordered, 29 are of the Sulzer RT-flex96C type for large container liners. These comprise twelve 12-cylinder engines, three ten-cylinder engines, ten
For the year 2000, Wärtsilä Corporation reports that 24 Sulzer RTA84T low-speed diesel engines with an aggregate power output of 713.4 MW (970,800 bhp) have been ordered for installation in very large tankers contracted at shipyards in China, Japan and South Korea. The engines will all be built by licensees of Wärtsilä in Japan and Korea. Altogether there are now 78 Sulzer RTA84T engines (including the -B and -D versions) delivered or on order, with a combined output of 2,171.9 MW (2
MAN Diesel & Turbo to supply G-type Tier III-Compliant Engines for 2 lightering vessel newbuildings powered by MAN B&W 6G70ME-C9.2 prime movers. The newbuildings will each use an MAN Diesel & Turbo EGR (Exhaust Gas Recirculation) system to help their ME-C prime movers meet Tier III emission standards well in advance of requirements coming into effect. The engines will also retain the ability to switch to Tier II operation when outside the ECA (Environmental Control Area).
Wärtsilä to supply main engines for a series of 9 large vessels being built by Daewoo for Kuwait Oil Tanker Co. (KOTC) Four VLCCs (Very Large Crude Oil Carriers), one Aframax tanker and four medium-range tankers are being built at the Daewoo Shipbuilding & Marine Engineering (DSME) shipyard in South Korea. The VLCCs will be fitted with 7-cylinder Wärtsilä RT-flex 82T engines and a Waste Heat Recovery System
In the June issue of Marine News, we outlined the advantages of adding MOPS License Insurance protection to your deck and engineering officers' employee benefit package to help not only recruit but retain your key personnel in this very competitive employee environment. We pointed out that MARAD studies starkly declare that there are not enough qualified license mariners to meet the industry's needs and that 88% of respondents to a recent MARAD survey reported that licensed officer retention
Wärtsilä reports orders for Sulzer RT-flex diesel engines for two multi-purpose carriers to be built at Shanghai Shipyard in China. The order consists of low-speed marine engines to have common-rail fuel injection. These engines reduce emissions and they lack visible exhaust smoke at any operating speed. The customer is Chinese-Polish Joint Stock Shipping Co (Chipolbrok). For each vessel, Wärtsilä will also supply three Wärtsilä 20 auxiliary engines.
China Shipping Container Lines Co., Ltd. (CSCL), part of the China Shipping Group (CSG), has chosen Wärtsilä main engines for eight container vessels. The Wärtsilä engines for this order will be built under licence by Doosan Engine, Korea. Wärtsilä, the marine industry's leading ship power system integrator, will supply a package of support services for this order, which was placed in October. The ships are to be built at the Jiangnan Changxing shipyard in Shanghai
Most Americans will recall an iconic automobile engine from their youth. It might be an early 1950s Ford V-8 flat head or a 1970s Dodge 426 Hemi. Over the decades other engines have been added to the list. In a similar fashion mariners have identified classic marine diesels. One such is the Cummins 38-liter 2300-cu. inch engine known over the years as the KTA38. Canadian fisherman John Lenic has been running one in his 1978-built steel purse seiner Ocean Marauder
APL ordered eight MAN B&W 14K98ME-C7 The giant order follows on the heels of that for the gigantic MAN Diesel engine that entered service early last year. Rated at over 100,000 bhp, it was the largest engine ever designed by the company at the time. On that occasion, MAN Diesel Hyundai Heavy Industries in Korea built an MAN B&W 12K98MC engine with 101,640 BHP for one of a series of container ships of over 9,000 TEU capacity.
March 2013 saw Rolls Royce collect the Green Ship Technology Award at the Green Ship Technology Conference in Hamburg for its Environship concept, which has lean burn Bergen Engines gas power units at it core. The Environship combines a range of Rolls Royce technologies (Bergen Engines is a
Multi-role Rescue Vessel (MRV) and Platform Supply Vessel (PSV) specialist Atlantic Offshore recently took its active fleet number to 19 vessels (six newbuilds are also under construction), with the delivery of the Ocean Response (pictured).
The 3600 TEU container ship, built under the supervision of Navgathi Marine by Hyundai Sambo delivered to Pacific International Lines. Hanjin Argentina is the third of a series of four such vessels ordered by Pacific International Lines of Singapore from the S. Korea shipbuilders.
Teijin Engineering Ltd. announced its development and launch of a selective catalytic reduction (SCR) denitration device for midsized ship engines to ensure compliance with the Tier III NOx (nitrogen oxides) Emissions Regulation that is slated to be enforced by the International Maritime
At the end of April, 2013 in Korea, MAN Diesel & Turbo’s latest G-type engine passed its Type Approval Test at HHI-EMD, the engine and machinery division of Hyundai Heavy Industries. The ultra-long-stroke G60ME-C9 engine went through its paces under the watchful eye of many interested
The International Maritime Organisation (IMO) today decided to postpone the entry into force of nitrogen oxide (NOx) emissions limits for ship engines from 2016 to 2021. Environmental NGOs Transport & Environment (T&E) and Seas at Risk
ABB Turbocharging said it will step up its promotion of variable valve train system, Valve Control Management (VCM). VCM helps a turbocharger to manage air actively so that an engine can operate at different speeds, loads and ambient conditions
Ultra-long-stroke units play leading role in major Teekay fuel-efficient tanker project. STX Offshore & Shipbuilding announced on April 8, 2013 that it had signed a contract to build four 113,000-dwt Long Range 2 (LR2) product tankers for Teekay Tankers Ltd
As the 2013 Seawork International Show approaches, U.K.-based marine exhaust specialist, Halyard, announced thatit has been selected by Great Yarmouth based boat builder Alicat Workboats to ensure its new four WFSV (Wind Farm Support Vessels) remain quiet on the water and to provide increased
The latest batch of orders for Deltamarin's B.Delta design bulk carriers comes from international shipowners, all to be built in China. The B.Delta43 order by the German ship owner HBC Hamburg Bulk Carriers at CSC Qingshan Shipyard and the B
Parat Halvorsen AS was assigned a contract to deliver a retrofit steam boiler to Polar Seafood Greenland and one of their trawlers, the M/Tr. Polar Qaasiut. The boiler is a combined oil-fired and exhaust gas boiler, type MCS, to comply steam production for the trawlers fishmeal and fish factory
Goltens, the US based global engine repair and retrofit expert, overhauls 3 engines from the 'Leonardo Da Vinci', owned by the Jan De Nul Group. The dredger, which has over 20,000 KW installed diesel power, required a full overhaul and reconditioning of its three main engines
The U.S. Environmental Protection Agency (EPA) announced the availability of up to $9 million through the National Clean Diesel Funding Assistance Program (DERA) for Fiscal Year 2013 for new projects to reduce emissions from the nation's existing fleet of diesel engines.
Tognum subsidiary MTU Friedrichshafen held a symbolic groundbreaking ceremony to mark the start of construction work on a new R&D test facility at Plant 1. The company plans to invest more than €60 million in the project by 2015. In the future
GE’s Power Conversion business unveiled a new power and propulsion system at OTC that they say reduces fuel consumption by controlling engine speed on platform support vessels. The Variable Frequency Active Front-End power and propulsion system, or VF-AFE