• 2019 May 9 14:51

    VTA solution now standard for MAN 51/60DF Engine

    MAN Energy Solutions says that VTA (Variable Turbine Area) is now standard on TCA turbochargers for its MAN 51/60 engine type, marking the first time that VTA technology has been approved as standard for a large-bore MAN four-stroke engine. Indeed, MAN is the only turbocharger manufacturer to offer axial turbochargers with VTA as standard for any large-bore, four-stroke engines.

    Stefan Terbeck, Project Manager for the MAN 51/60 engine series at MAN Energy Solutions, said: “High-tech solutions are necessary to meet the market’s demanding requirements and – with this announcement – we have really delivered. VTA turbochargers are becoming more and more important, especially when it comes to gas engines. VTA has already been applied from our licensee, Kawasaki Heavy Industries, who has reported excellent performance and high reliability on their engines. Furthermore, the VTA concept is even now employed commonly in the significant formaldehyde-manufacturing segment.”

    MAN Energy Solutions reports that it already has more than 380 references of turbochargers sold with VTA technology, and that VTA is approved for its TCA turbocharger sizes TCA55 to TCA88 – both for marine and power applications.

    Terbeck added: “We collected more than seven years of operational experience before approving VTA technology as standard. As a result, our 51/60DF engine is getting a proven, field-tested product.”

    VTA benefits

    Under the VTA concept, the volume of charge air can be precisely matched to the quantity of injected fuel at all points in an engine’s load and speed range. This has several benefits, including:

    - significant fuel savings
    - improved dynamic performance
    - fuel flexibility: smart control management  means engine adapts itself automatically to get to best possible operating point
    - range extension: it includes elevated ambient temperature without de-rating
    - peaking balance: handles load fluctuations.

    MAN Energy Solutions reports that the typical payback period for VTA on MAN engines will be one-and-a-half to two years, and that  its next step is to make VTA standard for its MAN 51/60G engine type. It also states that its PrimeServ Academy has already increased the VTA training portofolio, due to its rising importance, citing the new VTA-VacSeal four-stroke course that was introduced in September 2018 as an example of this.




2019 August 25

13:19 SCHOTTEL propulsion systems part of Norled’s path towards green future
12:38 Eastern Shipbuilding delivers fifth vessel since Hurricane Michael
11:45 GRS signs strategic partnership with SerFac
10:35 USCG halts illegal charter in Miami

2019 August 24

15:44 Vattenfall inaugurates Scandinavia’s largest offshore wind farm
14:42 Eastern Shipbuilding delivers the CAPT. JIM McALLISTER with a USCG Sub-M COI to McAllister Towing
13:26 Gulf of Mexico Lease Sale yields more than $159m in high bids, continues Upward Trend Under Trump Administration USDoI
11:38 Grieg Star takes delivery Supramax vessel the Star Damon
10:58 DNV GL launches renewables certification operations in U.S.

2019 August 23

18:36 Bridge parts transported for second Theemsweg route bridge
18:06 CMA CGM announces GRR from Asia to East and South Africa, Indian Ocean
17:55 Onezhsky Shipyard launches TSHD Yury Maslyukov
17:36 First CLEANBU wet-dry cargo switch with significant positive environmental impact
17:20 Atomflot and Baltiysky Zavod sign agreement on construction of fourth and fifth nuclear-powered icebreakers of Project 22220
17:05 CMA CGM announces FAK rates from Asia to the Middle East Gulf
16:45 MPI Resolution started blade repair campaign in offshore wind farm
16:35 PIL’s fleet attains Environmental Ship Index (ESI) certification
16:05 Botlek becomes Vopak's styrene hub
15:44 First-of-a-kind floating nuclear power unit Akademik Lomonosov leaves Murmansk for Pevek
15:23 CMA CGM will not use the Northern Sea Route
15:17 Vessel powered by ABB Azipod® propulsion reaches North Pole for the first time in history
15:13 NOVATEK’s Board recommends 1H 2019 dividend
14:47 PGNiG Group posts more than PLN 22.6bn in revenue for H1 2019
14:16 BC Ferries supports whale research at Galiano Island
13:52 Marsden Point, New Zealand tops BIMCO Terminal Vetting Report
13:29 Missile cruiser Marshal Ustinov entered Mediterranean Sea
13:08 Boskalis half year result 2019 tainted by offshore projects
12:34 Sevastopol Sea Port to be subsidized with RUB 54 million by municipal government
12:08 Bibby HydroMap commences second UXO survey for Vattenfall
11:40 Tests of unique replenishment system of Akademik Pashin tanker successfully completed
11:08 DP World Liège Container Terminal boosts eco-efficiency with Konecranes
10:55 Eesti Energia to use Klaipėda LNG terminal services
10:26 Hamburg, Germany to host 15th Arctic Shipping Summit on 4-5 December 2019
10:07 Bridge parts transported for second Theemsweg route bridge
09:53 Brent Crude futures price is up 0.1% to $55.98, Light Sweet Crude – up 0.01% to $55.35
09:34 Bunker market sees mixed price movements at the port of Saint-Petersburg, Russia (graph)
09:19 Baltic Dry Index is up to 2,118 points
09:07 Damen wins UX Design Award for Human Machine Interface for Tugs
08:35 MABUX: Bunker Market this morning August, 23
08:07 World’s largest all-electric ferry completes its maiden trip

2019 August 22

18:04 Australian Maritime College and KONGSBERG eye potential for VR training with renewed support program
17:39 Nordic Engineering sponsors roundtable meeting “Import Substitution in Russian Shipbuilding: Ambition and Reality”
17:04 DOF Subsea issues Financial Report for 2nd quarter of 2019
16:47 Karelia proposed construction of deep-water freight and passenger port Kem’
16:25 Bunker prices go down at the Far East ports of Russia (graph)
16:04 Navios Acquisition reports results for H1 2019
15:53 PJSC TransContainer reports its Financial Results under IFRS for 6M'2019
15:12 ReCAAP ISC has released Guidance on Abduction of Crew in the Sulu-Celebes Seas and Waters off Eastern Sabah
15:04 Essar Ports expects to meet 60 MT target for FY20
14:31 Höegh LNG announces interim results for the quarter and half year ended 30 June 2019
14:14 Peel Ports takes important step towards being Brexit ready
13:56 Yamal LNG shipped twenty million tons
13:35 Arctic block of Far East Investment and Export Agency headed by Dmitry Fishkin
13:13 Sea Machines successfully deploys industry’s first autonomous spill-response vessel
12:28 Fire onboard MV Pyotr Tchaikovsky kills one in Saint-Petersburg
12:13 Frontera Offshore and DOF Subsea join forces for the Subsea Construction and IMR Mexican market
11:31 Kalmar to enhance STS crane capabilities at EUROGATE Tanger
11:21 HELCOM publishes report on noise sensitivity of animals in the Baltic Sea
10:59 HELCOM gets a new Executive Secretary
10:35 Caterpillar Eurasia and Admiral Makarov University agreed on establishing a brand new up-to-date training center