Clean Marine ‘naked scrubber’ to reduce installation cost, time
Oslo-based technology company Clean Marine recently introduced a newly developed SOx scrubber (‘naked scrubber’).
It reduces the total installed weight of its infrastructure by more than two thirds, meaning significant capex savings on the scrubber itself and no need to strengthen the ship structure prior to installation.
The simplified scrubber also reduces installation time from 4-5 weeks to 3 weeks, thereby cutting docking costs significantly too. A pre-fabricated electric room is one of the solutions that enable significantly shorter installation time. All critical components on the open deck scrubber are protected from harsh sea conditions.
“In total, our new scrubber application is significantly more competitive than other scrubber applications on the market and compared to the alternative of using low-sulphur fuels to meet the IMO2020 standards,” says Nils Høy-Petersen, CEO of Clean Marine.
“This development is in response to many shipowners that have requested both lower capex and opex levels for marine scrubbers while being able to satisfy the IMO 2020 emission level requirements.”
The compact ‘naked’ scrubber is a hybrid scrubber than can run with both open and closed loop, thereby avoiding conflict with ports that have prohibited the use of open loop scrubbers.
The scrubber is made of high-grade stainless-steel material and can be incorporated with the ship's boilers. It comes with a proven zero back pressure construction that has already had more than 10,000 hours of operation with boilers the past few years.
“The big shipowners with a clear sustainability profile and plan seem largely unaffected by recent industry discussions. However, we believe this next-generation scrubber application could make it easier for other smaller ship owning companies to opt for a scrubber solution,” adds Høy-Petersen.
“It is fair to say that the scrubber market has slowed down in recent months, but we have invested in production capacity worldwide that allows us to handle large orders and shorten delivery times.
“Our current order backlog requires us to deliver 8-10 exhaust gas systems per month in the run-up to IMO 2020. Instead of operating the vessels in the turmoil of January 2020, it could be beneficial to install a scrubber during that difficult time. We still have available production slots for shipowners that require scrubbers for delivery early 2020.”
Photo credit: Clean Marine
Published: 9 September, 2019
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