Page 277 - ΝΑΥΤΙΚΑ ΧΡΟΝΙΚΑ - ΜΑΙΟΣ 2024
P. 277

EMISSIONS


 MILESTONES



 FOR ERMA FIRST












                                 are possible from combining various fins, caps   ture and storage (OCCS) as a method of reducing
                                 and flanges.                            ship emissions, with two versions of the same sys-
                                 “We can adjust the angle of the fins, or the selec-  tem – named ERMA FIRST CARBON FIT - under
                                 tion of the cap based on a specific vessel’s needs,”   development.
                                 said Mr Stampedakis, “giving a bespoke propeller   An Amine Absorption version is aimed at deep-
                                 cap at the cost of an off-the-shelf model”.  sea ships with the system capturing CO2 through
                                                                         well-established technology which absorbs CO2
                                 Broader perspective                     from the flue gas and stores it in a liquid state. This
                                 ERMA FIRST’s efforts to help owners use inno-  reduces the volume for long distance voyages. In
                                 vative but practical and marinised solutions to   this case, the technology has secured AiP from
                                 achieve looming targets for ship decarbonisation   Lloyd’s Register and DNV.
                                 cover operations in port and at sea.    A simpler Calcium Hydroxide-based version is
                                 Emissions restrictions in ports are ramping up fast,   aimed at shortsea vessels. In this case, the organic
                                 with selected Californian ports already requiring   alkali absorbs CO2 from flue gas in a specially
                                 80% of berthed container, reefer and cruise ships’   designed reactor and dehydrated calcium car-
                                 power to come from a shore-based source.  bonate slurry is stored onboard until its disposal
                                 In Europe, the ‘Fit for 55’ legislative package con-  at authorised facilities.
                                 tains proposals for ports to have cold ironing infra-  ERMA FIRST is aiming to install pilot units in
                                 structure in place by 1 January 2030 for passenger   August 2024, with commercial sales following
                                 and container ships of over 5,000gt. China already   from the second half of 2025, with clients indi-
                                 requires ships on international voyages to use the   cating intent to place orders.
                                 equipment if it is installed.           Under normal operating conditions OCCS systems
                                 ERMA FIRST BLUE CONNECT is an alternative   are expected to cut emissions by 15% to 30%, said
                                 maritime power system which enables vessels to   Mr Stampedakis.
                                 connect to a port’s electrical grid to run onboard
                                 services, systems and equipment.        Technical answers
                                 BLUE CONNECT has received approval in principle   Ballast water treatment remains a major focus of
                                 (AiP) from leading classification society Bureau   ERMA FIRST’s sustainability drive, with Mr Stam-
                                 Veritas and is also recognised as an Energy Sav-  pedakis seeing the potential for stricter regulations
                                 ing Device by DNV. The first installation of BLUE   ahead that will require continuous investment in
                                 CONNECT will be made this Fall, while ERMA   systems development.
                                 FIRST has received orders for six to eight units to   Whatever the requirement, ERMA FIRST’s sustain-
                                 be delivered by the end of the year.    able solutions have been built through a blend of
                                 At sea, the focus has been on onboard carbon cap-  in-house experience and new expertise.


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