Working together to provide Damen’s Green Solutions

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April 21, 2017

Highlighting the benefits of Damen Shiprepair & Conversion’s retrofit experience

Bringing together the experience and knowledge of two Damen companies is the close cooperation between Damen Green Solutions and Damen Shiprepair & Conversion (DSC). The two companies combine their specific skill sets to offer ship owners a smoother transition towards compliance with new environmental regulations and cleaner sailing.

Regarding the subjects of Ballast Water Management, exhaust after treatment systems, LNG conversions and also other, more traditional, methods of cleaner shipping, the synergy between Damen Green Solutions and DSC provides ship owners and operators the very realistic benefits of proven project management skills, reduced downtime and informed product selection.

Smoothing the way for compliance

Since the IMO-ratification of the Ballast Water Management Convention last year, ship owners have been left with no choice but to tackle their Ballast Water Treatment issues head on. However, with close to 70 different manufacturers offering Ballast Water Treatment Systems, selecting the best option for a vessel can be a daunting task.

Damen Green Solutions’ approach to this has been to help ship owners make the right decision. “We have investigated the market thoroughly – looking into the pros and cons of all the available systems,” says Marcel Karsijns, Managing Director of Damen Green Solutions. “This includes the technology, the energy consumption, the physical footprint of the system and the after sales service. With this information, we have made sales agreements with the best Ballast Water Treatment Systems producers.”

The added value of combining the knowledge and experience of Damen Green Solutions and DSC is seen in the fact that an entire Ballast Water Treatment System retrofit can be handled in one contract. “This is the One-Stop-Shop that we talk about,” continues Mr Karsijns. “Damen Green Solutions deals with the work preparation and planning and then DSC performs the project management and execution in a very efficient way – with minimal downtime. This is what they specialise in.”

Cleaner emissions

Also included into the concept of green solutions are exhaust after treatment systems; known as scrubbers. “For a ship owner, a scrubber represents an investment that he will see a return on,” says Kees Jan Groen, Commercial Director at Damen Shiprepair & Conversion. “The difference in price between HFO and MDO will determine how fast he sees a return on that investment.”

“We have built up valuable experience performing scrubber retrofits. Of course, every ship is different, but we can transfer the knowledge gained from previous projects to new projects that we are planning.”

DSC has developed a modular approach to scrubber installation where some components are installed in the funnel and others on the deck to reduce the amount of work in the engine room. “Our competitive strength comes in being able to complete complex projects in tight schedules to the highest quality,” states Mr Groen.

Once again, close cooperation between Damen and a specialist manufacturer has been important. “We found a partner in AEC, part of the VDL group,” adds Mr Karsijns. “They have an IMO-certified scrubber system which is very cost effective.”

Conversion experience

Another subject in the sustainability conversation concerns Liquefied Natural Gas (LNG). This is often described as the ‘transition’ fuel towards cleaner shipping because, even though LNG emissions still contain significant levels of CO2, they are much cleaner in terms of NOx, SOx and Particulate Materials. For ship owners examining the possibility of an LNG engine conversion, it is DSC’s existing experience with conversion projects in EPC contracts that is often the initial stimulus to make contact.

“The LNG industry is taking its first steps. Even though it is still at a small scale, we are seeing more and more enquiries,” says Mr Groen. “With engine conversion contracts, we have all the procedures in place to complete the project on time and on budget. This includes all the engineering and installation work while integrating the specifications with contractors and suppliers.”

Don’t forget low-tech

Mr Groen is also keen to point out that certain ‘green solutions’ do not necessarily have to involve extensive engineering and preparatory work. “A ship owner can utilise low-tech solutions too,” he says. “For example, getting a vessel into drydock to clean the propeller, and then clean and repaint the hull with antifouling can yield instant results in terms of fuel consumption. What’s more, we offer this type of service based on a fixed number of days and a fixed price.”