Strong performance with exhaust gas after-treatment systems

Exhaust gas after-treatment systems from MAN Energy Solutions optimize ship performance not only in terms of emissions, but also economy and operation. Ship operators benefit from smart processes, efficient operation, and predictive maintenance services. Using MAN SCR in combination with MAN ECOMAP can reduce the operating costs of the entire system.

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Reducing emissions

A world of strict regulations

MAN exhaust gas after-treatment systems ensure vessels with conventional propulsion can meet the International Maritime Organization’s (IMO) strict regulations, even in emission control areas (ECA). Our system solutions are highly effective technologies to minimize harmful NOx and SOx emissions.

As ships carry passengers and cargo throughout the world, they produce exhaust emissions that have a damaging impact on fragile ecosystems. Finding ways to reduce emissions and make ships greener is an important task for the future of the marine sector. IMO Tier III, ECA, and energy efficiency design indices (EEDI) regulations define the limits for all vessels sailing in international waters. To ensure the future viability of their fleets, ship owners and operators need to comply with these regulations without sacrificing ship engine performance and propulsion efficiency.

Expertise to meet your needs

MAN Energy Solutions brings together comprehensive technologies and competencies under one roof: Injection systems, turbochargers, control and after-treatment systems. This enables us to design and implement highly efficient emission-reduction packages. For example, the MAN SCR (selective catalytic reduction) control system is integrated in the overall engine control system and adapted to the fuel injection system and turbocharger, enhancing the efficiency and reliability of the whole system. Up to 2.5 g/kWh of fuel oil consumption can be saved thanks to the integration of MAN SCR and optimized control strategies compared to the use of an SCR system provided by a third-party supplier.

How you benefit:

Reduce NOx emissions by up to 90%
IMO Tier III compliance
Increased efficiency (fuel and urea)
One source, one point of contact
Single source, single responsibility for IMO Tier III certification/compliance

Up to

2,5

g/kWh

SFOC reduction can be achieved when using the integrated MAN SCR control system

MAN PrimeServ  protects your energy assets from day one

Whether you feed energy into the grid or satisfy a localized demand, on land or at sea, our technicians provide what you need – where and when you need it, ensuring the availability, flexibility, and profitability of your plant.

How you benefit:

Fast, reliable and expert customer support 
Prompt delivery of OEM spare parts
Bespoke O&M contracts
Global service – 24 hours a day, 365 days a year

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Meeting high standards with exhaust gas after-treatment systems

MAN Energy Solutions is the right partner to innovate your business and head towards a greener future. Get in touch now!

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