Tue 15 Nov 2016 11:31

EnSolve scrubber trial 'successful'


EnScrub is said to have discharged 97 percent of the SOx scrubber water entering the system during closed-loop operation.



U.S. firm EnSolve Biosystems Inc. has announced that it has completed a "successful" sea trial of its EnScrub SOx Scrubber Water Treatment System onboard a vessel operating in the Baltic Region.

The EnScrub system was installed in April 2016. According to EnSolve, DNV certification testing that was conducted in August revealed that during closed-loop operation, the EnScrub system was successful in legally discharging 97 percent of the SOx scrubber water entering the system. The remaining 3 percent (sludge) was sent to a decanter for further dewatering.

"Because of the successful sea trial, our scrubber client achieved DNV certification for their EGC System as well as the EnScrub system for this vessel," commented Jason Caplan, EnSolve's CEO.

According to IMO's landmark ruling last month, the maximum sulphur content of marine fuel will be limited to 0.5 percent by January 2020. Alternatively, shipowners will be able to install SOx scrubbers to remove sulphur from the exhaust.

"The incorporation of an EnScrub device into a SOx scrubber system provides our shipping customers a complete pollution abatement system that addresses regulated contaminants in the engine emissions as well as the scrubber water," Caplan remarked.

Caplan added that EnSolve is currently in discussions with several scrubber companies for the possible inclusion of its EnScrub technology in their scrubber product lines. EnScrub models are now available for closed-loop, open-loop or hybrid applications.


LNG facility at Vestbase in Kristiansund. Molgas and NorSea Logistics reopen LNG facility in Kristiansund  

The reopened facility will supply LNG and bio-LNG to dual-fuel vessels operating in Norwegian waters.

Uyeno Transtech’s oil tanker Kikou Maru. Hydrogen-fuelled tanker achieves top rating in zero-emission programme  

Kikou Maru becomes first coastal vessel to secure financing under DBJ-ClassNK decarbonisation initiative.

TFG Marine participates in ARACON 2025 conference in Rotterdam. TFG Marine calls for ISO 22192 alignment in ARA MFM rollout  

Company urges consistency as Rotterdam and Antwerp prepare mass flow meter implementation.

Singapore skyline with Merlion and central business district. Peninsula renews $400m Singapore credit facility as part of $1.5bn funding capacity  

Bunker supplier extends banking arrangement with eight-bank syndicate, including accordion option.

Elenger Marine's LNG bunkering vessel Optimus alongside Brittany Ferries’ Saint-Malo. Titan delivers first liquefied biomethane to Saint-Malo ferry in Portsmouth  

Optimus tanker supplies Brittany Ferries' vessel with biomethane at UK port.

MOL participates in Ammonia Energy Association Annual Conference 2025. MOL outlines ammonia fuel strategy at Houston conference  

Japanese shipping company discusses terminal acquisition and dual-fuel vessel plans at industry gathering.

Gasum's LNG bunkering vessel Coralius. Gasum highlights how bio-LNG fleet generates compliance surplus  

Energy firm's four gas-powered vessels generate regulatory surplus for pooling service participants.

Monjasa Reformer bunker tanker. Monjasa secures NATO fuel supply contract across five operational areas  

Danish marine fuel supplier wins one-year framework deal with two-year extension option.

Lucia Cosulich keel-laying ceremony. Fratelli Cosulich lays keel for second methanol-ready bunker vessel  

Ceremony held to mark the beginning of the tanker's assembly phase.

GEFO's chemical tanker Gioconda. GEFO bunkers biofuel for first time as Gioconda runs on B100 UCOME  

German shipping company takes maiden step into biofuel bunkering with used cooking oil biodiesel.