Stage Set for Entry of Liquid Gas Injection Engine

MarineLink.com
Friday, June 28, 2013
Annotated diagram of the new fuel booster valve showing the main constituent parts

Ole Grøne, Senior Vice President – Low Speed Promotion & Sales – MAN Diesel & Turbo, said, “We can really see the momentum towards dual-fuel operation building now. The ME-GI engine we introduced – and immediately received orders for – in late-2012 confirmed the growing demand to have the option to run ships on LNG as well as HFO in the face of increasing fuel prices. Owing to market interest, we have now extended our dual-fuel engine programme with an ME-LGI unit that can run on liquid fuels.”

He continued, “The interest in our ME-LGI engine confirms this dual-fuel, low-speed trend and offers even more alternatives to HFO – including methanol, LPG, dimethyl ether (DME), and (bio-) ethanol as well as other, low-flash-point fuels.”

Grøne concluded, “MAN Diesel & Turbo’s experience with two-stroke, dual-fuel engines stretches back to the 1990s. As such, we have long been prepared for this market development and feel uniquely poised to deliver the optimal solutions.”

Methanol
Methanol is a sulphur-free fuel and MAN Diesel & Turbo sees much market potential for it stemming from the low-sulphur fuel requirements for ship operation within SECA zones. The company states that it expects all of its existing MAN B&W two-stroke engines to be retrofittable – in a cost-efficient manner – to operation according to the LGI concept on either methanol or LPG.

The ME-LGI concept
The ME-LGI concept is an entirely new concept that can be applied to all MAN Diesel & Turbo low-speed engines, either ordered as an original unit or through retrofitting. With two new injection concepts, the ME-LGI concept greatly expands the company’s dual-fuel portfolio and enables the exploitation of more low-flash-point fuels such as methanol and LPG.

The engine’s ‘ME-’ prefix indicates that the new engine benefits from well-proven electronic controls that also encompass the fuel being injected by a so-called Booster Fuel Injection Valve. This innovative fuel booster, specially developed for the ME-LGI engine, ensures that a low pressure fuel-gas supply system can be employed, significantly reducing first-time costs and increasing reliability.

The ME-LGI came about due to interest from the shipping world in operating on alternatives to HFO. Methanol and LPG carriers have already operated at sea for many years and many more LPG tankers are currently being built as the global LPG infrastructure grows. With a viable, convenient and comparatively cheap fuel already onboard, it makes sense to use a fraction of the cargo to power the vessel with an important, side-benefit being it’s better for the environment. MAN Diesel & Turbo states that it is already working towards a Tier-III-compatible ME-LGI version.
 

Maritime Reporter February 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Energy

Oil Storage at Sea Stalls as Profit Play Fades

Traders are cutting plans to use tankers to store oil at sea as the price incentive recedes, the global head of oil at mining and commodities group Glencore's said on Tuesday.

Ferguson Appoints Partner OPS-OES

Ferguson Group Singapore, a specialist in the provision of DNV 2.7-1 / EN12079 offshore containers, reefers, tanks, waste skips, baskets, accommodation and engineering

Former BP Boss Browne is DEA Chairman

Lord John Browne heads DEA's supervisory board * LetterOne co-owners Fridman, Khan also join * Unit changes name to DEA Deutsche Erdoel AG FRANKFURT, March 3 (Reuters) - DEA,

Fuels & Lubes

Oil Storage at Sea Stalls as Profit Play Fades

Traders are cutting plans to use tankers to store oil at sea as the price incentive recedes, the global head of oil at mining and commodities group Glencore's said on Tuesday.

Interview: Nakilat's Samir Bailouni

SGMF Membership - Uncovered: An interview with Samir Bailouni, Nakilat The Society for Gas and Marine Fuel (SGMF) recently interviewed one of its members, Samir

ADB Okays $30mln for Pak LNG Terminal

The Asian Development Bank (ADB) has approved a $30 million project loan to Engro Elengy Terminal Private Limited, a special purpose company which will build Pakistan’s

LNG

Vessels for the Future – New R&D Initiative

Looking ahead to 2020 and beyond, both maritime and inland waterways will be under ever increasing pressure, as we use them for transport, recreation and commercially.

Interview: Nakilat's Samir Bailouni

SGMF Membership - Uncovered: An interview with Samir Bailouni, Nakilat The Society for Gas and Marine Fuel (SGMF) recently interviewed one of its members, Samir

Eniram to Provide Boil-off Management for LNG Sector

Eniram Limited, the Finnish provider of energy management technology and data analytic services to the shipping industry, announced that it is releasing an onboard

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Naval Architecture Offshore Oil Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.3316 sec (3 req/sec)