Wärtsilä Beefs Up Dual-Fuel Engine

Press Release
Wednesday, June 05, 2013
Dual-fuel diesel engine 34 DF: Image credit Wärtsilä

The latest version of Wärtsilä's 34 DF (Dual Fuel) marine diesel engine offers a power increase up to 500kw per cylinder.

The Wärtsilä 34DF engine has proven to be a highly efficient and reliable solution for a wide range of vessel applications. The latest version is expected to expand that range even further. Lower fuel consumption of this engine will further improve its environmental performance.
 
Since 2003,  Wärtsilä says that their 34DF has paved the way in the LNG-fuelled offshore support vessel market. Today this product is being mainly used in tugs, ferries, Ro-Ro, Ro-Pax and workboats.The new and upgraded version of the Wärtsilä 34DF engine increases the efficiency in both liquid and gas operating modes and offers a power increase up to 500kw per cylinder.

This increased output means that the Wärtsilä 34DF now covers a power range from 2,9 MW to 8 MW. In addition to the increase in power, fuel economy is also enhanced, especially when operating in liquid fuel mode. This, together with the high loading capability and the proven reliability of the Wärtsilä 34DF engine, is seen as giving the new version a strong competitive advantage.
 
"The Wärtsilä 34DF engine has been a popular choice of ship owners, operators, and yards for a long time already, and this next generation version will certainly enhance its popularity. By improving both the power and fuel efficiency, we aim to maintain the leading position that we have in gas engine technology and as a gas engine manufacturer. It is also important to point out that the environmental performance of the Wärtsilä 34DF is already excellent, and by lowering the fuel consumption we are also lowering the exhaust emissions even further," says Mr Giulio Tirelli, Director, Wärtsilä Ship Power, 4-stroke Portfolio & Applications.
 
When operating in gas mode, the Wärtsilä 34DF engine is already compliant with IMO Tier III regulations without any secondary exhaust gas purification systems. Also when fuelled by gas, the SOx and CO2 emissions are notably reduced, and smokeless operation is attained. In liquid fuel oil mode, the Wärtsilä dual-fuel engines are fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention. The engine is able to operate efficiently and economically on low sulphur fuels (<0.1% S), making it suitable for operation in emission-controlled areas. The newly obtained certification of emission standard compliance from the United States Environmental Protection Agency (EPA) for the Wärtsilä 34DF further endorses the environmental compliance of this engine.

 

Maritime Reporter February 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Navis to Deploy Its N4 TOS to France's Largest Container Terminal

Navis has reached an agreement to deploy its N4 terminal operating system (TOS) to the largest container terminal in France, the company announced today.   The license agreement was with EUROFOS,

New Tool for Recovering Oil from Sunken Wrecks

A tool for removing oil trapped in submerged vessels has been developed in Norway by design specialists Miko Marine.   The launch of the Moskito aims to address

GOST to Unveil New Products at MSE Conference

GOST (Global Ocean Security Technologies),announced today that it will highlight its newest commercial maritime products at the 2015 Maritime Security East conference in Jacksonville,

Marine Power

Gulf of Mexico Sees First LNG-powered OSV

A special Offshore Supply Vessel (OSV) has been delivered to Shell for its deepwater operations in the Gulf of Mexico.   The vessel, Harvey Energy, is chartered

BIMCO Environmental Performance Guide

BIMCO today launched a new, multi-part guidance resource to support ship owners and operators in improving their environmental performance and the efficiency of their ships.

Coastal Interceptors for Kuwait Coast Guard

Following an extensive evaluation protocol, the Kuwaiti Ministry of the interior has placed an order with Tampa Yacht Manufacturing LLC based in Florida – U.

LNG

Gulf of Mexico Sees First LNG-powered OSV

A special Offshore Supply Vessel (OSV) has been delivered to Shell for its deepwater operations in the Gulf of Mexico.   The vessel, Harvey Energy, is chartered

Bestobell Bags Hat Trick Order in China

Bestobell Marine, part of the President Engineering Group, has received its third order in the past 12 months from Hudong Zhonghua shipyard in China. The deal

IACS and European Commission Hold Joint Workshop to Kick Off European Shipping Week

The International Association of Classification Societies (IACS) held a joint workshop in Brussels with the European Commission to kick off European Shipping Week, the association announced today.

 
 
Maritime Contracts Maritime Standards Navigation Offshore Oil Pod Propulsion Salvage Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2062 sec (5 req/sec)