Fri 5 Aug 2016, 08:55 GMT

Bulk carrier to use Dupont hybrid scrubber


Scrubber is designed to provide flexibility for vessels operating in ECAs because it can operate in open- or closed-loop mode.



Vulica Shipping Company Ltd. has selected DuPont Clean Technologies for the supply of a DuPont Marine Scrubber produced by DuPont subsidiary Belco Technologies Corporation (BELCO).

The hybrid single-stream scrubber was designed by BELCO to be retrofitted to the MV H.A. Sklenar, a self-unloading bulk carrier that operates along the Gulf of Mexico. The vessel is owned by Vulica Shipping Company, a subsidiary of Vulcan Materials.

"We designed the exhaust gas scrubber tower and scrubber system so Vulica could efficiently treat the exhaust gas produced by the main diesel engine on MV H.A. Sklenar," Garrett Billemeyer, Technology Development manager explained. "This type of DuPont Marine Scrubber hybrid design provides the most flexibility when a vessel is in an Emission Control Area (ECA), because it can operate in both open- or closed-loop mode. All DuPont Marine Scrubbers are mechanically designed for the full exhaust gas temperature, allowing the scrubber to also operate 'dry'. This makes it possible for vessels to move in and out of an ECA with ease, without requiring additional by-pass exhaust ducting and equipment at times when flue gas treatment is unnecessary."

Vulica representative, Atul Sabharwal, general manager of Vulica Shipping, remarked: "The DuPont Marine Scrubber will allow the MV H.A. Sklenar to meet all U.S. Coast Guard, U.S. EPA and IMO SOx emission and washwater requirements for scrubbers. This investment allows us maximum fuel flexibility to meet current ECA requirements as well as prepare for the proposed IMO 2020 global cap on SOx emissions. We previously selected DuPont for marine scrubbers on two new ships that are presently under construction in China."

Installation of the new DuPont Marine Scrubber on board the MV H.A. Sklenar is scheduled for completion by April 2017.


Nicolaj Kofoed, Blue Energy Partners. Blue Energy Partners appoints Nicolaj Kofoed as group treasurer  

Bunker firm strengthens treasury function as banking relationships and funding needs grow.

Bunker Partner logo. Bunker Partner seeks trainee lawyer for Athens office  

Role offering the opportunity to a law graduate to gain practical experience in maritime law.

Type approval test (TAT) for H22CDF-GA engine. HD Hyundai gains type approval for low-pressure ammonia dual-fuel engine  

HHI-EMD completes type approval testing for its H22CDF-GA engine, expanding its ammonia engine portfolio to two fuel-supply technologies.

Moataz Abdelrahman, Flex Commodities. Flex Commodities appoints Moataz Abdelrahman as senior marine fuels trader  

Dubai-based trading firm adds senior trader to expand marine fuels and bunker trading activities across the Middle East.

Container vessel manoeuvring in port. Alternative-fuel ship orders outpace port infrastructure, LR report finds  

Lloyd's Register study shows methanol and ammonia bunkering infrastructure lagging behind newbuild orders for alternative-fuel vessels.

UEC60LSJ ammonia-fuelled engine render. J-ENG secures orders for four ammonia-fuelled engines under Japanese PCTC project  

Vessels form part of plan to build four ammonia-fuelled car carriers, a dedicated bunkering vessel and supply chain.

Hanwha Power receives ABS AiP for battery-powered containership design. ABS grants AIP to Hanwha Power for 1,700-TEU battery-powered container ship  

Design uses roughly 151 MWh of swappable battery storage for fully electric propulsion on a container vessel.

Peter Krahenbuhl, WinGD. WinGD signs first licence deal with HD Hyundai Marine Engine to expand Korean production  

Mid-bore engine portfolio gains new production route into Korea's bulk carrier and tanker newbuild markets.

ONE Symphony naming ceremony. Ocean Network Express names ammonia- and methanol-ready newbuild ONE Symphony  

Vessel features conventional diesel main engine, with concept designs approved for possible future conversion to methanol or ammonia.

Sing Fuels logo. Sing Fuels seeks Asia-based supply trader to bolster bunker procurement team  

Singapore bunkering firm is recruiting a supply trader to manage marine fuel purchasing across Asia.