Mitsubishi's DIA-SOx Scrubbers Installed on 22 Ships YTD
Mitsubishi Shipbuilding Co., part of Mitsubishi Heavy Industries (MHI) Group, says its DIA-SOx marine scrubbers have been installed on 22 ships during the last eight months.The builder said the installations were completed as scheduled despite the continued spread of COVID-19 globally through remote commissioning conducted via close communication and cooperation with its local partners' engineers in China and Singapore.The DIA-SOx lineup consists of the R Series and C Series.
Japan Trio Begins Work on an Ammonia-Fueled Tugboat
As the marine industry works to find the ‘fuel of the future’ to address increasingly stringent emission regulations, an interesting development from a trio of marine powers in Japan seeks to develop the world’s first ammonia-fueled tugboat. The joint research and development agreement was signed by NYK, IHI Power Systems Co., Ltd., and ClassNK recently to put the world's first ammonia-fueled tugboat into practical use.With the entry into force of the Paris Agreement in 2016, global momentum for decarbonization has increased…
Marine Scrubbers: Yara Marine Plots the Path Forward, Post-COVID-19
Yara Marine Technologies COO Ina Reksten and Research and Development Manager Shyam Bahadur Thapa reflect on the effects of the coronavirus crisis and share their vision for a future beyond the pandemic.2020 will go down in history as the year that changed everything for many industries, not least the marine exhaust gas cleaning segment. “The coronavirus turned our world upside down virtually overnight,” confirms Ina Reksten, Yara Marine Technologies COO. Driven by the impending IMO 2020 sulfur cap…
Wabtec to Supply Engines for Marad's NSMV Fleet
Wabtec Corporation said it has been awarded a contract worth more than $10 million to supply engines for the first two of the U.S. Maritime Administration’s (MARAD) National Security Multi-Mission Vessels (NSMVs) being built at Philly Shipyard.In April Philly Shipyard was selected to build up to five NSMVs that will enable at-sea training for America’s future mariners and support humanitarian assistance and disaster relief. The first two NSMV ships will be homeported at state…
ClassNK Amends Class Rules
Classification society ClassNK has released amendments to its Rules and Guidance for the Survey and Construction of Steel Ships.The 48 amendments were issued on 3June 30, including the following items:Regarding “Oil-lubricated Propeller Shafts Kind 1”, the notation requirements to affix “1C” to the classification characters of the ships fitted with oil-lubricated propeller shafts (Kind 1C), which have a reputation for being highly reliable by various means not only to prevent corrosion damage to stern tube bearings but also to facilitate general maintenance and management more easily…
Alfa Laval, WinGD Partner Up to Improve Engine Efficiency on Gas-run Ships
Swedish marine equipment provider Alfa Laval and Swiss engine developer WinGD, have developed a cascade exhaust gas cooling system that promises to improve the engine efficiency on ships that run on gas.The new Alfa Laval CEC-S system (cascade exhaust gas cooling system) will be incorporated into WinGD’s gas engines where it will be used for cooling and recycling purposes. "It will contribute to significantly lowering the methane slip into the atmosphere, while also improving engine efficiency thus decreasing a ship’s carbon footprint…
Record Engine Powers World’s Largest Containership
Everything about the HMM Algeciras is big, including the power output of its MAN B&W 11G95ME-C engine – the mightiest ever built by Germany-based MAN Energy Solutions.The 23,964 TEU containership is the largest ever built, recently launched for South Korean shipping company HMM at the Daewoo Shipbuilding and Marine Engineering (DSME) Okpo shipyard in Geoje, Korea. The newbuild measures 400 metres in length and 61 meters in beam, and has recently entered service between Asia and Europe via the Suez Canal.The record-setting containership is the first of a dozen 24…
MAN Engines Ordered for New Offshore Installation Vessel
China Merchant Heavy Industry (CMHI) has ordered 6 × MAN 12V32/44CR main engines in connection with the building of a new 5,000-tonne floating installation crane vessel – already christened ‘Les Alizés’ – for Jan De Nul Group.Delivering a cumulative output of 43,200 kW, the common-rail engines will each feature an enhanced, MAN-supplied SCR (Selective Catalytic Reduction) system for IMO Tier III-compliance, and will also meet the even-stricter Euro Stage Vcompliant NOx-emission limit.
New Combined Separator for EGR and Bilge
Marinfloc has introduced its combined Exhaust Gas Recirculation Bleed Off water treatment system and Bilge water separator. The solution is approved by both DNV GL and MAN Energy Solutions and fulfills the requirements of MEPC 107(49) and MEPC 307(73). The approval means that only one separator is required instead of two. Reducing the amount of equipment needed on a vessel will provide shipyards, engine makers and ship owners with a significant cost saving solution. Exhaust Gas Recirculation (EGR) is used to reduce NOx as per the Tier III requirements when use with compliant fuel.
Rewrite the Rules: The Path to Zero Emissions
With social media updates and conference agendas addressing the subjects of climate change, emissions reductions and alternative fuels, it’s a wonder we are not climbing the Himalayans in search of the Jedi Master that will provide us with the magic potion. Yoda’s blessing with a calming breath, “You have chosen wisely.”Government emissions intervention started with a move to reduce energy and fuel consumption measured in greenhouse gas (GHG), at a time when the world and our politicians spoke about global warming.
KR Grants AIP to HHI for LNG Dual-fuel Car Carriers
The Korean Register has granted approval in principle (AIP) to verify the suitability of a liquefied natural gas (LNG) dual fuel propulsion car carrier developed by Hyundai Heavy Industries (HHI). The AIP covers two pure car and truck carrier (PCTC) vessels with a respective capacity of 7,000 car equivalent units (CEU) and 8,100 CEU.Both vessels are equipped with International Maritime Organization (IMO) type C tanks which are independent self-supporting LNG fuel tanks. The two…
High-pressure SCR System Seals Class Approval
MAKITA Corporation and MAN Energy Solutions have announced that the first ever PBST-branded and -built cluster-3 SCR-HP system has passed its ClassNK approval test at the MAKITA works in Japan.The most compact of its type in the market, the SCR system is one of four – originally ordered in 2018 and 2019 – for vessels featuring MAN B&W two-stroke engines with two now delivered and the others currently en route to customers. An MAN B&W 6S46ME-B8.5 engine will power each vessel, with the SCR-HP system making each vessel Tier III-compatible.
"K" Line Delivers Coal Carrier “Tohoku Maru”
Kawasaki Kisen Kaisha, Ltd., (“K” Line) has delivered the Tohoku Maru, a 91,000 DWT-type special coal carrier at Oshima Shipbuilding Co., Ltd.Tohoku Maru is same type as “K” Line’s specialized fleet for transport of thermal coal known as the “Corona-series”. The “Corona-series” consists of epoch-making coal carriers equipped with wide beam and shallow draft, which are said to be the most suitable type to enter ports of Japanese Thermal Power Stations to discharge cargo.Tohoku Maru is equipped with Advanced Flipper Fins and Rudder Fin which promote her propeller efficiency.
Langh Tech's Scrubbers for Four Gas Tankers
Finnish scrubber manufacturer Langh Tech has delivered its exhaust gas scrubber systems to semi-refrigerated gas tankers managed by the Danish shipping company Ultragas ApS.The cooperation between Langh Tech and Ultragas started in summer 2018 and the deal includes the components for the scrubber system, commissioning, crew training and classification for four identical sister gas tanker vessels.The Langh Tech scope of delivery in this project is an open loop side inlet -type…
China Virus May Delay Scrubber Retrofits
Shipping companies may face delivery delays of vessels fitted with exhaust gas filtering equipment that complies with anti-pollution rules that kicked in this year due to the impact from the virus outbreak in China, shipping sources said on Friday.A Mitsui OSK Lines executive said many vessels were in Chinese docks to get so-called scrubbers installed to meet the new emissions rules but with four Chinese provinces asking companies to extend the Lunar New Year holiday by a week, to Feb.
MAN to Power Thai Navy Newbuilds
MAN Energy Solutions said it has secured a contract to supply the main propulsion engines for two new 41-meter patrol vessels for the Royal Thai Navy. Each vessel will be powered by two MAN 16V175D-MM, IMO Tier II engines, each rated at 2,960 kWm at 1,900 rpm.Marsun Shipyard in Thailand will construct the newbuildings with delivery scheduled for August 2020.The Royal Thai Navy already operates MAN Energy Solutions engines on its Krabi-class offshore patrol vessels; a second such…
Low-sulphur Fuel Sales Surge
The final quarter of 2019 marked a massive decline of high-sulphur fuel oil (HSFO) sales, as the industry transitioned into compliance of the International Maritime Organization's (IMO) 2020 Sulphur Cap (IMO 2020). In Singapore, the world’s largest bunkering hub, the bunker sale landscape saw significant change as the sale of high-sulphur fuel oil dropped tremendously in a matter of months. In contrast, the sale of low-sulphur fuels skyrocketed in the final quarter.The first wave…
Wärtsilä EGC Gets CCS Type Approval
Wärtsilä’s Exhaust Gas Cleaning (EGC) system has been Type Approved by the China Classification Society (CCS). This follows the order for the system from Dalian Shipbuilding Industry for installation onboard the ‘New Treasure’, a new Very Large Crude Carrier (VLCC). The ship is being built for Associated Maritime of Hong Kong, part of the China Merchants Energy Shipping group.Full scale testing was carried out after its shipboard installation was completed, and the relevant data was reviewed and reported by Dalian Maritime University, as an independent third party.