• 2019 June 19 18:05

    Unique Wärtsilä fresh water production system offers one ton per day fuel savings

    The technology group Wärtsilä says it has successfully installed its Serck Como Horizontal Tube Evaporator (HiTE) fresh water production system onboard the pipe-laying vessel, ‘Lorelay’, owned by offshore contractor Allseas. This is the first commercial installation of this Wärtsilä innovation. The retrofit project produces clean water for technical applications and human consumption, and has led to fuel savings of as much as one ton per day.

    The unique aspect of the Wärtsilä HiTE is that it is a multi-stage evaporator specifically designed for small to medium capacities of 30 to 150 tons per day. Previously, significant design compromises were needed in order to handle such capacities. The Wärtsilä HiTE is designed to function in a wide range of operational areas, i.e. shallow waters with poor quality seawater, where alternative technologies, such as reverse osmosis or plate technology, reach their limits. The operation of the Wärtsilä HiTE achieves energy savings of 75 percent compared to single stage designs with a specific heat consumption of 200 – 280 kWh per ton, depending on design.

    “This evaporator produces pure distillate, even in difficult seawater conditions, plus it does so reliably and with low operating costs. The possibility to operate the unit at part load gives it great flexibility to utilise available waste heat. Our engineering team has confirmed that the Wärtsilä HiTE is exceeding our expectations, and that it is completely in line with the technical specifications and the requested maximum allowed energy consumption. The system produces good quality water, and we are extremely happy with the outcome,” explains Taco Straathof, Technical Inspector, Allseas.

    The unit’s control system is fully automatic. Furthermore, the HiTE has the flexibility to operate while the engines are at low load during dynamic positioning (DP) operations. For example, at DP the ‘Lorelay’ operates at engine loads of between 15 and 35 percent. The system’s automated smart processes adjust according to the amount of energy provided, which is an important factor for vessels with varying engine profiles.

    The Wärtsilä HiTE is suited for a variety of vessel types, including special vessels, chemical tankers, small cruise ships, and for offshore applications.

    Wärtsilä in brief
    Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2018, Wärtsilä’s net sales totalled EUR 5.2 billion with approximately 19,000 employees. The company has operations in over 200 locations in more than 80 countries around the world. Wärtsilä is listed on Nasdaq Helsinki.




2019 July 19

11:31 Naval Group reports order intake growth in H1 to 3.9bn euro
11:14 Ice-breaking LNG carrier for Yamal LNG Project named NIKOLAY URVANTSEV
10:58 Minister of Transport of Malaysia visits World Maritime University
10:26 Saudi Arabia accedes to two important IMO treaties
09:55 Bunker prices are slightly down at the port of Saint-Petersburg, Russia (graph)
09:50 MABUX: Bunker market this morning, July 19
09:33 Brent Crude futures price is up 1.91% to $63.11, Light Sweet Crude – up 1.48% to $56.12
09:16 Baltic Dry Index is up to 2,130 points

2019 July 18

18:05 Future expectations for MPS Terminal 3 in the port in Tema outlined with Government delegation
17:24 PGNiG acquires interest in another gas field in the North Sea
17:18 DNV GL supports 2020 sulphur compliance with online Ship Implementation Plan
17:05 OOCL announces new Middle East / Indian Subcontinent – North Europe Service
16:35 Consortium including DEME and Jan De Nul explores pioneering high-wave offshore solar technology
16:07 Large maritime market players join hands to create high-wave offshore solar panels
15:52 State Duma makes it easier for foreign tourists to visit Russia’s Arctic
15:35 Incat Tasmania delivers new 111-metre ferry to Spain operator Naviera Armas
15:18 Hapag-Lloyd launches South-East India – Europe Express Service // IEX to start operations in October 2019
15:01 Operation ATALANTA welcomes ESPS CANARIAS
14:26 Bunker prices are slightly down at the Far East ports of Russia (graph)
14:00 Diana Shipping announces time charter contract for m/v Selina with Ausca
13:44 PortNews Media Group's anniversary celebration photo release
13:22 Aleksey Khaidukov as President of Novoship
13:00 Global Ports Holding invites proposals for Duty Free and Travel Retail operations at Malaga, Zadar, Cagliari and Catania cruise ports
12:47 East Mining Company eyes arranging offshore transshipment of coal in Kamchatka under Tata project
12:09 Wärtsilä posts financial results for January-June 2019
11:53 Construction of LNG-powered icebreakers to be financed by NOVATEK – Vyacheslav Ruksha
11:31 RF Deputy PM Maksim Akimov set a task to begin dredging in the Gulf of Ob not later than on 1 August 2019
11:09 Port of Muuga strengthened with new ferry connection to Finland
10:48 Primorsky MRC terminal to offer fully closed transshipment of loose cargo
10:30 MAN Energy Solutions gets subsea compression FEED order from Chevron
10:09 Port of Lowestoft names new state-of-the-art pilot boat
09:56 MABUX: Bunker market this morning, July 18
09:50 APM Terminals Callao launches Peru’s first digital customer platform
09:34 Brent Crude futures price is up 0.17% to $63.77, Light Sweet Crude – up 0.02% to $56.79
09:16 Baltic Dry Index is up to 2,064 points

2019 July 17

18:13 USCG responds to boat collision, assists 4 injured
17:55 LNG vessels to protect environment and increase container turnover at the Port of Riga
17:32 YAMAL LNG obtains certification for the new ISO 45001:2018 and confirms compliance with ISO 14001:2015
17:03 Qatargas delivers 3000th LNG cargo to Japan
16:48 Maslovoz-2 tanker left floating dock of Novorossiysk Ship Repair Yard
16:21 Krasnoye Sormovo delivers the Aleksandr Zuyev, dry cargo carrier of Project RSD59, to STLC
16:03 Safe Bulkers, Inc. announces installation and commissioning of the first scrubber on MV Martine
15:44 Germany accedes to ship recycling convention
15:27 South Africa accedes to compensation regime for hazardous and noxious cargoes
15:02 BHP to introduce low emissions LNG freight
14:02 CMA CGM announces FAK rates from ISC to North Europe and the Mediterranean
13:32 McDermott awarded FEED contract for Sohar LNG bunkering project in Oman
13:15 Pilbara Ports Authority delivers a total annual throughput of 697.2 million tonnes for the 2018/19 financial year
12:39 Exports of Russian oil products from Kambarka oil tank farm resumed by river route via RPK-Vysotsk-LUKOIL-II
12:01 Aker Solutions announces Second-Quarter and Half-Year results 2019
11:51 New edition of Rules for Classification and Construction of Ships Carrying Liquefied Gases in Bulk published by RS
11:44 Port of Oakland’s keystone project set to be delivered in 2020
11:26 NIBULON shipyard continues forming the hull of its 140-m NIBULON MAX floating crane
11:02 The President of the European Council visits the new Port of Baku
10:40 Gasum Group reports its financial results for Q2 2019
10:30 MABUX: Bunker market this morning, July 17
10:17 AS Tallinna Sadam reports its 2019 Q2 passenger and cargo flows
09:54 Bunker prices increase at the port of Saint-Petersburg, Russia (graph)
09:35 Brent Crude futures price is up 0.25% to $64.51, Light Sweet Crude – up 0.03% to $57.64
09:19 Baltic Dry Index is up to 2,011 points