Ultra-Low Sulphur Fuel Oil
Shell’s new residual fuel formulation (Patents Pending) is designed to be utilised by engines rated to use ISO 8217 residual fuels. It is a relatively low viscosity, low density fuel oil with good ignition properties.
Benefits
- Major benefits of Shell’s ULSFO is designed to run in both Main and Auxiliary engines
- Viscosity at Main engine is higher than would be expected with DMA
- Reduced risk of thermal shock during fuel switchover as Shell’s ULSFO can be heated
- Relative ease of fuel handling with no major increase in crew workload when working with Shell’s ULSFO
- Runs successfully in both segregated systems, and single settling/service tank environments
- Better lubricity when compared with DMA, reducing the need for additives
- Good ignition properties
| Shell's ULSFO Typicals | |
|---|---|
| Density, kg/m3 | 790-910 |
| Viscosity @ 50 °C, mm2 /s | 10 – 60 |
| CCAI | 800 |
| Sulphur, mass % | <0.1 |
| Flash, °C | >60 |
| Hydrogen sulphide, mg/kg | <2 |
| Acid Number, mg KOH/g | <0.5 |
| Total Sediment accelerated, mass % | 0.01 - 0.05 |
| Total Sediment potential , mass % | 0.01 - 0.05 |
| Carbon Residue, mass % | 2 |
| Pour Point, °C | 18 |
| Water, Volume % | 0.05 |
| Ash, mass % | 0.01 |
| Aluminium plus silicon, mg/kg | 12 – 20 |
| Vanadium, mg/kg | 2 |
| Sodium, mg/kg | 10 |
| Used Lubricating Oil | Free from ULO |
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About Shell Marine Fuels
Shell has decades of experience in the marine fuel market, with a supply network that covers many of the key bunkering locations in the world.
Global Marine Fuels Network
Find out where we supply our bunker fuels, such as High Sulphur Fuel Oil, Ultra-Low Sulphur Fuel Oil, Very Low Sulfur Fuel Oil, DMA/MGO and LNG Fuel.