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Arctic technology: Winterisation of FPSO 38 Cruise ... - Ship & Offshore

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SHIPBUILDING & EQUIPMENT | PROPULSION & MANOEUVRING TECHNOLOGY<br />

Clean inland cargo ship<br />

VOLVO PENTA | The Mercurius <strong>Ship</strong>ping<br />

Group, located in Zwijndrecht, The Netherlands,<br />

recently launched a new concept<br />

for an inland waterway vessel, called the<br />

M-factor. The ship is 85m long, 9.6m wide<br />

and has a load capacity <strong>of</strong> 1,500 tonnes.<br />

The dimensions <strong>of</strong> the M-factor have been<br />

developed according to sailing conditions<br />

in European inland waterways such as<br />

smaller channels and rivers. As propulsion<br />

engine, the Volvo Penta D16-750 hp will<br />

A Volvo Penta D12-400 will be installed<br />

as a thruster engine<br />

More powerful engine<br />

introduced<br />

WÄRTSILÄ | Finnish solution provider<br />

Wärtsilä has introduced a more powerful<br />

version for marine applications <strong>of</strong> its Wärtsilä<br />

32 engine.<br />

The new and upgraded version is available<br />

with an increased power output <strong>of</strong> 580 kW<br />

The Wärtsilä 32 engine<br />

26 <strong>Ship</strong> & <strong>Offshore</strong> | 2011 | N o 1<br />

be used, which is quite unique for this<br />

size <strong>of</strong> ship that normally<br />

would be equipped<br />

with engines generating<br />

at least<br />

1,000 hp.<br />

The Volvo Penta<br />

D16 is reported<br />

to outperform<br />

the competition<br />

in this range<br />

<strong>of</strong> power especially on<br />

part load and was therefore<br />

selected as main propulsion engine.<br />

For an environmentally friendlier<br />

ship operation, the engine will be<br />

equipped with the STT Emtec Selective<br />

Catalytic Reduction (SCR) and a Particulate<br />

Organic Carbon (POC) system as a<br />

standard even though not required by legislations.<br />

Using the SCR system, NOx can<br />

be reduced by another 70 to 90%, whereas<br />

the POC fi lter reduces particulate matter by<br />

another 40%.<br />

The prototype will be built at the yard <strong>of</strong><br />

Mercurius <strong>Ship</strong>ping in Begej and will be<br />

completed in May 2011. The plans are to<br />

build at least four to six ships yearly, de-<br />

per cylinder at 750 RPM (50 Hz version).<br />

This represents a 15% increase in power<br />

output over the earlier 32 engine, despite<br />

having the same external dimensions. The<br />

Wärtsilä 32 now covers a power range from<br />

3 MW to 9.3 MW. One area where this new<br />

power output is <strong>of</strong> particular interest, is in<br />

the <strong>of</strong>fshore drillship market. It is felt that<br />

in combination with Wärtsilä’s Low Loss<br />

Concept, the new engine can <strong>of</strong>fer a powerful<br />

yet compact package for diesel-electric<br />

propulsion.<br />

The engine is said to be able to operate effi<br />

ciently and economically on low sulphur<br />

fuels (

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