North Carolina Ports showcase greener port operations
A recent demonstration at the Port of Wilmington displayed some of the latest technology showcasing the North Carolina State Ports Authority’s commitment to more environmentally friendly operations at the Ports of Wilmington and Morehead City, and the NC International Terminal.
Attendees got a firsthand look at the newest technology in diesel/ electric hybrid terminal tractors, the Pluggable Hybrid Electric Terminal Tractor (PHETT), a charge sustaining series hybrid. The 200 horse power diesel engine has been replaced with a 40 horsepower Tier 4 interim genset. In independent third party testing; fuel consumption was reduced an average of 50% while emission of NOx and particulate matter by 77% and 82% respectively.
Attendees also received the latest information about ongoing emissions control programs for the NC State Ports operating equipment, including biodiesel fuel and biodegradable lubricants. Biodegradable lubricants which include hydraulic oil, gear oil, food grade lubricants, greases, and aerosols provide a renewable alternative to petroleum based lubricants thus protecting the environment, while delivering superior lubrication. The Ports Authority uses ultra low sulphur diesel (USLD) as its primary off-road diesel fuel, and a blend of 20% bio-product, 80% USLD in port operating equipment. Bio-product such as soy biodiesel is a non-toxic, clean burning and environmentally friendly fuel product made from renewable soybean oil. Using biodiesel is estimated to reduce overall diesel consumption as well as emissions of particulate matter, hydrocarbons, carbon monoxide; carbon dioxide and sulphur dioxide by as much as 20% annually.
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