Marine Emulsion Fuel Systems

Overview

With flow ratings ranging from 25 GPH to 2000 GPH and upward, Nonox marine emulsion combustion units can significantly reduce fuel consumption while helping to bring your ships into compliance with MARPOL 73/78 Annex VI, the U.S. Clean Air Act, the E.U. Emissions Standards, and the Asian Standards.

Nonox enables you to reduce fuel consumption and cut pollution concurrent with maintaining maximum power.

Installation

Nonox emulsion combustion units install in your engine room requiring no modifications to your engines or generators, needing only a power source, and a potable water source up to 20% of your hourly burn rate. In most cases, installation can be accomplished with little or no downtime.

Fuel Types

Diesel (#2 - 6)

Heavy Fuel Oil ( Bunker C )

Pollution Reduction

NOx - Typically 25% to 50%

PM - Typically 60% to 90%

CO2 - Typically 5% to 15%

Fuel Consumption Reduction

Typically 5% to 15%

Flow Ratings

Systems scale from 25 GPH to 2000GPH and upward.

Performance Example

Vessel: M/V Swift Resolute 132,000 DWT bulk carrier

Engine: 15,800 HP Mitsui 6l8OGFCA

"The reduction of fuel consumption per day (with ECU emulsifier) is amounting to, as per Em flow meter = 1.77 MT. When the ship is running on emulsion fuel in warm water she is able to increase RPM due to reduced exhaust temperature." Capt. Vijay Kumar

Application

2 Cycle

4 Cycle

High, Medium & Slow Speed

M 50/75 M 75/120 M 120/240 M 240/500 M 500/1000 M 1000/2000

Nonox Ltd., manufacturer and licensor of the Nonox emulsion combustion unit (ECU) real-time water-in-oil emulsion fuel system has implemented Nonox emulsion combustion units (ECU) aboard, the Wallenius Wilhelmsen M/V Tortugas and M/V Taiko.

M/V Tortugas is driven by a Mitsubishi-UE 7UEC60LSII engine at an impressive 19 knots and has also been equipped with the latest in environmentally sound technology designed to reduce emissions into the air and the sea.

The ConRo (Container and RoRo) vessel M/V Taiko is the first vessel in a series of 3 and she was delivered from Hyundai Heavy Industries, Korea in February 1984. The propulsion machinery is a MAN B&W 8 L90GB with an output of 26950 kW at 94 rpm

Having selected ships that are very well equipped for accurate monitoring, further significant emissions and fuel efficiencies are being discovered and achieved by the integration of Nonox Emulsion Fuel Systems which produce and consume a water-in-oil emulsion fuel in real-time affecting a cleaner more efficient burn.

"Since first installing the ECU on board Tortugas we are seeing positive trends with regards to reduced fuel oil consumption, cleaner inside engine, economizer and boiler and reduced NOx-emissions."

M/V Tortugas and M/V Taiko are owned by Wilh. Wilhelmsen and operated by a subsidiary, Wilhelmsen Line Car Carriers Ltd. in Southampton UK.