Houston Hybrid RTG's to Install Saft Li-ion Batteries

MaritimeEquipment.com
Wednesday, July 24, 2013

Saft contracted by MJ EcoPower Hybrid Systems to supply leading-edge lithium-ion (Li-ion) batteries for four new hybrid-powered mobile RTG (Rubber Tyred Gantry) cranes serving Houston Harbor, Texas.

The contract is an important breakthrough for Saft in the US hybrid RTG crane market that is set for growth as operators seek to drive down their fuel costs while reducing emissions. There are up to 600 existing RTG cranes in US harbors that could potentially be retrofitted with hybrid power systems, while around 150 new cranes are built every year for the global market.

RTGs play an important logistics role in ports and harbors, where they are used to transport and stack shipping containers during ship loading and unloading. Normally, the electric motors for the movement and hoisting functions are powered by a diesel generator often kept idling 24/7 to ensure that the crane is always ready for operation.

MJ EcoPower Hybrid Systems has developed an innovative alternative approach for its EcoCrane® systems that replaces the conventional diesel power plant (typically rated at 400 to 750 kW) with a much smaller diesel generator set of 100 to 150 kW combined with a battery-based energy storage unit.

For the Houston cranes, MJ EcoPower Hybrid Systems is taking the EcoCrane® system to the next level by replacing the lead-acid batteries with Saft Li-ion batteries to supply the normal operating power as well as providing regenerative storage for energy captured as the crane hoist lowers containers. The small diesel generator will only need to be started to recharge the batteries when required – it will be turned off for around 50 percent of the shift.

www.saftbatteries.com
 

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

Technology

ABG Ties Up with GTT for LNG Technology

ABG Shipyard Ltd has tied up with Gaztransport and Technigaz (GTT) of France for the maritime transportation and storage of liquefied natural gas (LNG), reports Livemint.

Maersk to Install Transas ECDIS on 100 Vessels

Maersk Line, the world's largest container company, has selected Transas Marine for ECDIS implementation on more than 100 vessels, Transas announced today. The

KVH Outlines Ship-to-Shore Connectivity

The next generation of connectivity between ship and shore will be dominated by the development of applications to help ship owners and managers reduce costs by enhancing operational efficiency,

Contracts

Heerema Signs LOI with Jurong Shipyard for Giant Crane Vessel

Dutch offshore contractor Heerema Offshore Services has signed a letter of intent (LOI) with Sembcorp Marine’s Jurong Shipyard in Singapore for the construction

U.S. Oil Train Traffic mostly from Midwest to East Coast

U.S. oil trains delivered more than 13.5 million barrels of crude oil from the Midwest to the East Coast in January, according to government data that gives a first

Maersk to Install Transas ECDIS on 100 Vessels

Maersk Line, the world's largest container company, has selected Transas Marine for ECDIS implementation on more than 100 vessels, Transas announced today. The

Ports

COSCO China's Piraeus Bid Back on Track

China Ocean Shipping (Group) Co will bid for a majority stake in Greece's port of Piraeus after the country's new socialist government apparently reversed course

Sea Star Continues Puerto Rico Investments

Sea Star Line, LLC has entered an agreement to on-hire another barge to add to its current service package for shipments from Jacksonville to Puerto Rico.   The

Rand Logistics Announces Debt Refinancing

Rand Logistics, Inc. announced today that it has closed a $170.0 million revolving loan facility which refinanced approximately $102.0 million of the company's

Environmental

USCG Approves Korean BWMS

Korean Register (KR) - an IACS member classification society – announces that it has been accepted by the United States Coast Guard (USCG) as an Independent Laboratory (IL) to undertake tests,

Great Lakes Losing Ice

The Great Lakes Environmental Research Laboratory reports ice cover for all of the Great Lakes combined at around 52%, thanks to milder temperatures and gusty winds over the past several weeks.

Methanol Powered Ferry Launched in Baltic Sea

Swedish ferry operator Stena Line has announced that it has converted the Stena Germanica to run on methanol, an industry first.   The company spent $24 million on converting the ship to methanol.

Marine Equipment

MSC Acquires Second Boxship

MSC Oliver was inaugurated at the DSME shipyard in Busan, South Korea, just two months after the delivery of MSC OSCAR Today it was the turn of Oscar’s cousin,

SCI takes Delivery of VLCC "Desh Vibhor"

The Shipping Corporation of India Ltd. (SCI) accepted delivery of a Very Large Crude Oil Carrier (VLCC) on 28th March, 2015. The vessel has been named as m.t.

Heerema Signs LOI with Jurong Shipyard for Giant Crane Vessel

Dutch offshore contractor Heerema Offshore Services has signed a letter of intent (LOI) with Sembcorp Marine’s Jurong Shipyard in Singapore for the construction

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Pipelines Pod Propulsion Salvage Ship Electronics 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: 0.1354 sec (7 req/sec)