LNG Fuelled Bulk Carrier Design Developed

Press Release
Thursday, December 20, 2012
'Clear Sky'

‘Clean Sky’ design Kamsarmax project moves industry far beyond the concept stage for gas powered bulk carriers.


Lloyd’s Register has provided approval in principle (AIP) for the new ‘Clean Sky’ bulk carrier design incorporating an LNG-as-fuel system. COSCO, Golden Union and Lloyd’s Register started the project in June 2011 to investigate the potential to develop a commercially viable bulk carrier design based on an existing COSCO conventional design, but employing gas powered propulsion systems.


The ‘Clean Sky’ design builds in flexibility by enabling owners to choose dual, or tri-fuel engines able to burn, heavy fuel oil (HFO) or diesel, as well as LNG.


Nick Brown, Lloyd’s Register’s Area General Manager and Marine Manager, Greater China: “This news moves the industry far beyond the concept stage. A ‘Clean Sky’ ship could be built next year. We have addressed the technology issues; the approval in principle that we issued today only comes after exhaustive risk investigations into the gas containment, bunkering systems and performance assessment.”


Various containment systems and configurations were considered by the project team, but the final choice was for a single, 1,160 m3 type ‘C’ tank that sits aft on the port side. Lloyd’s Register’s Risk Methodology for Novel Technology process provided a pathway through the complexity of the technical risk assessment.


COSCO Shipyard Group’s Head of Engineering, Zhan Shu Ming, commented: “COSCO Shipyard Group has a strong sense of social responsibility. We are innovating to help shipowners meet new IMO emissions and performance requirements. Society is looking for alternatives to current fuels, which are also rising in price. The increased availability of gas reserves and the emissions benefits are driving interest in LNG as an alternative fuel. With COSCO Shipyard Group’s depth of experience in building Kamsarmax bulk carriers, we are now very well placed to build bulk carriers with the new gas technology. Our development in LNG as an alternative fuel technology will not be only limited to the application to bulk carrier designs, but also for other ship types. The current achievement is only the beginning of our research and development for LNG as an alternative fuel and the COSCO Shipyard Group, as a pioneer in this new technology, is committed to even more in-depth research in the future.”


Golden Union: “The particularly tough environmental requirements mean vessels will have to comply with the International Maritime Organisation’s Tier III regulations by 2016 and this opens up demand for new ship propulsion solutions incorporating cost effective technologies. This could trigger a substantial shift towards natural gas-powered vessels; and in gas mode dual fuel engines already comply with the IMO’s Tier III requirements. Using LNG may be the ideal solution for meeting increased environmental performance without losing competitiveness. This design offers significant reductions in SOx, NOx and particulate - as well as CO2 - emissions by simply using cleaner LNG instead of employing costly and complex cleaning systems which do not always work.”


“Looking at the commercial perspective of LNG as a ship’s fuel, the capital expense of installing an LNG fuel system should be paid off after few years by operating expense savings, especially if a vessel is trading within ECAs. Global reserves in LNG greatly surpass oil reserves. LNG is becoming more readily available in the market. This, in combination with steady demand, should reduce price volatility in comparison with HFO. Keeping this in mind, HFO and marine diesel and marine gasoil prices will be likely to increase faster than LNG rates, speeding up the pay-off of the system.”


To date, LNG-as-fuel research, technology development and newbuilding activities have focused on specific niche sectors such as ferries, offshore vessels and short sea, or inland, trades. This project paves the way for take-up in deep sea bulk carrier trades – and for tankers.


“The challenges are similar for tankers,” Brown said. “Clearly there are benefits with using clean gas technology. The key issues now are commercial.”

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

HCI Capital Renamed Ernst Russ AG

A vote was passed at the ordinary shareholders’ meeting of HCI Capital AG yesterday to change the company’s name to Ernst Russ AG. The Executive Board and Supervisory

CMA CGM to use Kingston As Transshipment Hub

French shipping giant CMA CGM plans to use Kingston Container Terminal,  Jamaica as a strategic Caribbean transshipment hub for an enlarged Panama Canal. The Port connects to US East Coast,

Conrad Shipyard Forms LNG Business Unit

Conrad Shipyard has formed a new business unit focused on LNG projects.   Conrad, builder of North America’s first LNG bunker barge scheduled for 2017 delivery,

Technology

Denmark Adopts Digital Ship Certification

As of June 24, 2016, ships flying the Danish flag are being digitally certified, making Denmark one of the first countries to put an end to the 100-year-old tradition

Prince Charles Places Final Section of UK Aircraft Carrier

The second of the largest warships ever built for the U.K. Royal Navy, the Queen Elizabeth Class carrier HMS Prince of Wales, was given the royal seal of approval when HRH The Prince of Wales,

US Navy Accepts Delivery of Future USS Montgomery

The U.S. Navy has accepted delivery of future USS Montgomery (LCS 8) during a ceremony on June 23 at the Austal USA shipyard in Mobile, Ala.   Marking the official

Fuels & Lubes

Conrad Shipyard Forms LNG Business Unit

Conrad Shipyard has formed a new business unit focused on LNG projects.   Conrad, builder of North America’s first LNG bunker barge scheduled for 2017 delivery,

Klüber Synthetic Gear Oils Offer Max Efficiency

Klüber Lubrication, manufacturer of specialty lubricants, provides high-performance gear oils that are based on high-grade raw materials and advanced additives,

Alfa Laval Announced Plans for SMM 2016

At SMM 2016, Alfa Laval will mark the 100th anniversary of its first marine separator, and present marine customers with more new solutions.   Over the course of a century,

News

HCI Capital Renamed Ernst Russ AG

A vote was passed at the ordinary shareholders’ meeting of HCI Capital AG yesterday to change the company’s name to Ernst Russ AG. The Executive Board and Supervisory

ABP orders Two Gottwald cranes

Terex Port Solutions (TPS) has received an order from Associated British Ports (ABP) for two electric Terex Gottwald Model 8 portal harbour cranes in the G HSK 8424 B four-rope grab variant.

Traffic Separation Schemes off Western Australia

On 1 December 2016 two new Traffic Separation Schemes (TSS) will come into effect off the south-west coast of Western Australia. Australia’s proposal to establish

Vessels

US Navy Accepts Delivery of Future USS Montgomery

The U.S. Navy has accepted delivery of future USS Montgomery (LCS 8) during a ceremony on June 23 at the Austal USA shipyard in Mobile, Ala.   Marking the official

Kiel is First German Port of Call for Mein Schiff 5

The brand-new TUI Cruises newbuilding Mein Schiff 5 has arrived in Kiel – her first German port of call since being handed over in Turku, Finland, a few days ago.

ST Marine Delivers 4th Patrol Vessel to Oman

Singapore Technologies Marine Ltd (ST Marine), the marine arm of Singapore Technologies Engineering Ltd (ST Engineering), has held the Interim Acceptance ceremony

 
 
Maritime Careers / Shipboard Positions Maritime Standards Offshore Oil Pipelines Pod Propulsion Port Authority Ship Repair Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | 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: 0.1957 sec (5 req/sec)