Wärtsilä has been contracted to supply its latest carbon capture and storage-ready scrubber systems (CCS-Ready scrubbers) for three container ships owned by German operator Leonhardt & Blumberg.
The CCS-Ready solution will assure Leonhardt & Blumberg that it has continued regulatory compliance for SOx emissions today and opens the door to a smooth CCS system adoption in the future. Following a number of newbuild orders for CCS-Ready scrubbers, this is thought to be one of the first retrofit projects prepared for CCS in the marine industry.
The Wärtsilä solution significantly reduces a vessel’s operational expenses by enabling it to operate with less costly and more readily available fuel (HFO). At the same time, it significantly reduces the ship’s carbon footprint in line with the industry’s decarbonisation targets.
Tim Goettsche, Fleet manager, Leonhardt & Blumberg, said: “We are working hard to operate our fleet in the most sustainable way possible. This retrofit project with Wärtsilä’s advanced exhaust treatment system represents an exciting step forward in reducing GHG emissions with CCS technology. It will give our ships a head-start in being compliant with future regulatory requirements.”
The scrubbers are termed CCS-Ready because, as part of their installation, Wärtsilä will perform additional design and engineering work to ensure that future retrofits for a full CCS system on the vessels are accounted for. An integrated CCS system, working in harmony with a scrubber system, is based on the principle of removing as many main pollutants from the exhaust as possible, tackling each pollutant in a modular fashion. Once other gases are removed, the remaining exhaust can then be scrubbed for carbon which can be safely stored onboard and disposed of on arrival at port.
Sigurd Jenssen, Director, Exhaust Treatment, Wärtsilä Marine said: “This project highlights and strengthens Wärtsilä’s commitment to deliver sustainable solutions for our customers. Our CCS-Ready scrubber technology has been proven in extensive testing over the past two and a half years. It is based on our deep experience and in-house know-how and will deliver a significant contribution to the industry’s efforts to reduce shipping’s environmental impact.”
The three 3600 TEU container feeder vessels will be installed with a CCS-Ready, Vessel General Permit (VGP)-compliant, 27.5 MW Wärtsilä scrubber system. The flexible solution will ensure compliance with regulatory requirements regardless of where they sail. The systems are being delivered on a fast-track basis, commencing in September 2024. The retrofit engineering and installation of the equipment onboard the vessels will be undertaken by Greentec Marine Engineering, a service company specialising in marine and offshore engineering services.
Image: Wärtsilä has been contracted to supply CCS-ready scrubbers for three Leonhardt & Blumberg ships (credit: Leonhardt & Blumberg
