DNV Asks: What Will the Alernative Fuel Mix for Shipping Be?

marinelink.com
Tuesday, January 28, 2014
DNV Photo: LNG Arctic Discover

DNV GL has released a position paper on the future alternative fuel mix for global shipping. While LNG is expected to be an early success, the picture becomes more diversified with time, as more than 20 per cent of shipping could adopt hybrid propulsion solutions, featuring batteries or other energy storage technologies.

The main drivers for the use of alternative fuels are the desire to reduce greenhouse gas emissions and the need to meet upcoming air pollution requirements. “The global merchant fleet currently consumes around 330 million tonnes of fuel annually, 80-85 per cent of which is residual fuel with high sulphur content,” says Christos Chryssakis, DNV GL senior researcher and position paper project manager. “Shipping must change, and we must contribute technical measures, operational measures and alternative fuels to meet the challenges we are tackling.
 
In the long term, short sea shipping is expected to take advantage of locally produced fuels such as biogas, biodiesel, methanol, shoreside electricity and hydrogen. Deep sea shipping needs globally available fuels and so will tend towards LNG and biodiesel, if it becomes available. Nuclear energy suffers from public perception problems but may come to the fore sometimes in the future if it will be perceived as a safe alternative.

“While renewable energy, particularly solar and wind, may have some potential to mitigate carbon emissions, this is not seen as a viable large-scale alternative for commercial shipping,” says Mr Chryssakis.

An evaluation of well to propeller greenhouse emissions, rather than just shipboard potential to reduce emissions, demonstrates some major drawbacks for some of the options, as does an evaluation of potential availability. For example, the availability of land to grow biofuels is a significant barrier to its widespread use, with an area the size of Greece required to produce 50 million tonnes of biodiesel.

The position paper features a discussion on ways to overcome the challenges ahead during the transition towards a more sustainable future for shipping. “There is no doubt that adopting new technologies are likely to be a challenge for ship owners. DNV GL is leading the way through our technology qualification processes which are designed to ensure that new technologies work as expected,” says Mr Chryssakis.

See the position paper at: http://www.dnv.com/press_area/press_releases/addons/position-paper-alternative-fuels-for-shipping-2014.asp

Maritime Reporter November 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Ship Repair & Conversion

NMEA Updates Installation Standards

2014 edition of NMEA 0400, Version 4.00 features extensive updates and new information   The National Marine Electronics Association (NMEA) has published Edition 2014, Version 4.

Hoists Facilitate Offshore Crane Repairs

When the diesel engine of a deck crane failed, it caused major handling problems for an offshore platform operating in the Dutch sector of the southern North Sea,

NASSCO Opens Bremerton Repair Facility

General Dynamics NASSCO celebrated the grand opening of its new location in Bremerton, Wash., yesterday. The facility will support the company’s recently-awarded contract to repair and maintain U.

Environmental

Abigail Ross Hopper Named BOEM Director

Secretary of the Interior Sally Jewell today named Abigail Ross Hopper as the Director of the Bureau of Ocean Energy Management (BOEM), which manages the development

Italian Shipbuilder Pleads Guilty to Environmental Crimes

An Italian shipping firm based in Genoa, Italy, pleaded guilty to violating the Act to Prevent Pollution from Ships by falsifying required ships’ documents to hide

K Line to Expand Use of Eco-efficiency Software

Three further K Line vessels to install ClassNK-NAPA GREEN eco-efficiency software after reporting fuel savings during trials on an 8,600 TEU container vessel   NAPA

Fuels & Lubes

Italian Shipbuilder Pleads Guilty to Environmental Crimes

An Italian shipping firm based in Genoa, Italy, pleaded guilty to violating the Act to Prevent Pollution from Ships by falsifying required ships’ documents to hide

K Line to Expand Use of Eco-efficiency Software

Three further K Line vessels to install ClassNK-NAPA GREEN eco-efficiency software after reporting fuel savings during trials on an 8,600 TEU container vessel   NAPA

Bulker Chief Engineer Convicted of Environmental Crimes

A chief engineer from the M/V Trident Navigator was convicted by a federal jury in New Orleans late yesterday after a week-long trial, of knowingly falsifying the

Marine Power

Multraship Buys Three More Tugboats from Damen

Multraship and Damen Shipyards Group agreed on three new ASD (Azimuth Stern Drive) Tugs, all for delivery to Multraship in 2015. After delivery in Vietnam, scheduled

Waterjet-propelled Crewboat Delivered to Petrobras

BS Camburi, a 36-meter Monohull Crewboat built in Brazil by Arpoador Engenharia to the Petrobras type P2 specification has been launched and delivered.   Designed by Incat Crowther,

PIRIOU Delivers 53-meter FSIV

French boat builder PIRIOU has delivered the 11th of its 53- by 10-meter Fast Supply and Intervention Vessels (FSIV) to Suisse Outremer AG, to be operated by ABC Maritime AG.

LNG

Becker Marine Delivers Rudder for Largest Containership

Becker Marine Systems delivers rudder for the largest container ship in the world   At 19,000 TEU, the largest container ship in the world is now picking up speed

DSME Returns for More Dual-Fuel Engines

MAN Diesel & Turbo received an order for four MAN B&W 5G70ME-GI engines in connection with Daewoo Shipbuilding & Marine Engineering Co.,Ltd. (DSME) agreeing a deal

USCG Addresses Future of Marine Fuels

The future of marine fuels from the Liquefied Gas Carrier National Center of Expertise   The Pacific Merchant Shipping Association hosted The Future of Marine

Marine Science

NKCS Approves FROSIO Inspector Programs

ClassNK Consulting Service Co., Ltd. has announced the agreement concerning the Certifying Body of FROSIO, as an internationally recognized coating inspector’s qualification.

Vard Wins Farstad's OSCV Contract

Vard Holdings Limited (“VARD”) has secured a contract for the design and construction of one Offshore Subsea Construction Vessel (“OSCV”) for Farstad Shipping (“Farstad”).

Coast Guard Foundation Chosen Charity on Celebrity Apprentice

The Coast Guard Foundation, a non-profit organization committed to the education and welfare of Coast Guard members and their families, announced today that this season,

 
 
Maritime Contracts Maritime Security Maritime Standards Naval Architecture Navigation Salvage Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
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: 0.2579 sec (4 req/sec)