New Chinese LNG Carriers Powered by GE

MarineLink.com
Thursday, July 11, 2013

The first electrically propelled liquefied natural gas (LNG) carriers, each at 174,000 cubic meters, to be built in China will incorporate power and propulsion systems developed and built by GE’s Power Conversion business.

Hudong-Zhonghua Shipbuilding Group, part of the China State Shipbuilding Corporation, signed contracts with GE for the supply of power and propulsion systems for six LNG carriers that it will build in its shipyard in Shanghai for major Asian shipping companies, including China Shipping Group and Sinopec Kantons Holdings. The carriers, which will be used for transporting LNG from Australia to China, will be delivered between April 2016 and November 2017.

The decision to use dual-fuel diesel-electric (DFDE) propulsion for the new LNG carriers marks a turning point in propulsion systems for large LNG ships built in China where until now either steam turbines or two-stroke engine technology has been the norm. Electrical propulsion technology is more efficient and presents less of a burden on the environment due to lower fuel consumption and emissions. DFDE drive systems also are more compact than alternatives, enabling carriers to hold more cargo.

GE will supply induction motors with PWM propulsion technology driven by electricity generated from high-efficiency “dual-fuel” engines that can run on natural gas, marine diesel gas or heavy fuel oil. The combination of dual-fuel engines, which can use boil-off gas from the carrier’s LNG tanks, and GE’s electrical variable-speed drives, presents a proven solution that is now commonly used on LNG carriers.

For each vessel, GE will supply two propulsion systems comprising of generators, main and cargo switchboards, transformers, MV7000 converters, motors and remote control. GE is responsible for design, engineering, commissioning, training and assistance for sea and gas trials.

gepowerconversion.com

ge.com

 

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

People & Company News

Tideland Introduced New Navigation Aids at Seawork

Tideland Signal Corporation (Tideland) introduced a number of new innovative aids to navigation (AtoN) products at Seawork 2015, including SB-1800, the newest member

Navis N4 TOS Open in Liverpool Terminal

Peel Ports, owners and operators of the Port of Liverpool, has achieved a major milestone in its multi-million investment program to transform the port into Europe’s

K&L Gates Welcomes Martinko

The Washington D.C., office of global law firm K&L Gates LLP has welcomed Stephen Martinko as a government affairs counselor in the public policy and law practice.

Marine Power

Research Vessel Concept a first for Voith

The new fisheries research vessel of the Shanghai Ocean University will be a first for Voith in several respects.   It is the first fisheries research vessel

MTU Powers RSN Navy's Littoral Mission Vessel

MTU to power eight Republic of Singapore Navy’s new patrol vessels. Employees and guests, including senior representatives from the Republic of Singapore Navy (RSN) and Ministry of Defence,

Hercules-2 Officially Launched

MAN Diesel & Turbo, Wärtsilä and Winterthur Gas & Diesel to collaborate on major, EU-funded project.   A major cross-industry initiative led by MAN Diesel & Turbo,

LNG

Drydocks World Completes World’s Largest Turret

Drydocks World the leading provider of maritime and offshore services to the shipping, oil, gas and energy sectors marked a major milestone in successfully completing

CNOOC Acquires Asia's 1st LNG Powered Tug

China National Offshore Oil Corporation (CNOOC) has taken delivery of Asia’s first tugboat Hai Yang Shi You 525, designed to operate solely on liquefied natural gas as ship’s fuel.

Teekay LNG Partners Declares Distribution

Teekay GP LLC, the general partner of Teekay LNG Partners L.P. has declared a cash distribution of $0.70 per unit for the quarter ended June 30, 2015. The cash distribution is payable on August 14,

Vessels

AkzoNobel’s Carbon Credits Methodology Wins Award

AkzoNobel’s landmark carbon credits methodology for the shipping industry has won the Best Offsetting Project award in the 2015 Voluntary Carbon Market Rankings.

GEORG FORSTER Calls Southampton for the First Time

The CMA CGM Group announced that the CMA CGM GEORG FORSTER called England for the first time on July 6th.    With its 1,305 ft. (398m) length and 177 ft. (54m) width,

Research Vessel Concept a first for Voith

The new fisheries research vessel of the Shanghai Ocean University will be a first for Voith in several respects.   It is the first fisheries research vessel

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Offshore Oil Pipelines Salvage Ship Electronics 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: 0.1658 sec (6 req/sec)