- ISO Standard 8217
- British Standard BSMA 100 / CIMAC specifications.
- Main / Aux. Engine IFO 380 is = ISO Standard RMH 35
- Main / Aux. Engine IFO 180 is = ISO Standard RMH 25
- Aux. Engine : MDO is equivalent to ISO Standard DMBISO
ISO Standard 8217
The latest standard is ISO 8217 issued in 2017. The ISO standard describe four qualities of distillate fuels and 10 qualities of residual fuels.Marine distillate fuels | ||||||
---|---|---|---|---|---|---|
Parameter | Unit | Limit | DMX | DMA | DMB | DMC |
Density at 15 °C | kg/m3 | Max | - | 890.0 | 900.0 | 920.0 |
Viscosity at 40 °C | mm²/s | Max | 5.5 | 6.0 | 11.0 | 14.0 |
mm²/s | Min | 1.4 | 1.5 | - | - | |
Water | % V/V | Max | - | - | 0.3 | 0.3 |
Sulfur | % (m/m) | Max | 1.0 | 1.5 | 2.0 | 2.0 |
Aluminium + Silicon | mg/kg | Max | - | - | - | 25 |
Flash point | °C | Min | 43 | 60 | 60 | 60 |
Pour point, Summer | °C | Max | - | 0 | 6 | 6 |
Pour point, Winter | °C | Max | - | -6 | 0 | 0 |
Cloud point | °C | Max | -16 | - | - | - |
Calculated Cetane Index | Min | 45 | 40 | 35 | - |
Marine residual fuels | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Parameter | Unit | Limit | RMA 30 | RMB 30 | RMD 80 | RME 180 | RMF 180 | RMG 380 | RMH 380 | RMK 380 | RMH 700 | RMK 700 |
Density at 15 °C | kg/m3 | Max | 960.0 | 975.0 | 980.0 | 991.0 | 991.0 | 991.0 | 991.0 | 1010.0 | 991.0 | 1010.0 |
Viscosity at 50 °C | mm²/s | Max | 30.0 | 30.0 | 80.0 | 180.0 | 180.0 | 380.0 | 380.0 | 380.0 | 700.0 | 700.0 |
Water | % V/V | Max | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Sulfur | % (m/m) | Max | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Aluminium + Silicon2 | mg/kg | Max | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
Flash point | °C | Min | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Pour point, Summer | °C | Max | 6 | 24 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Pour point, Winter | °C | Max | 0 | 24 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
- IFO 380 - Intermediate fuel oil with a maximum viscosity of 380 centistokes (<3.5% sulphur)
- IFO 180 - Intermediate fuel oil with a maximum viscosity of 180 centistokes (<3.5% sulphur)
- LS 380 - Low-sulphur (<1.0%) intermediate fuel oil with a maximum viscosity of 380 centistokes
- LS 180 - Low-sulphur (<1.0%) intermediate fuel oil with a maximum viscosity of 180 centistokes
- MDO - Marine diesel oil.
- MGO - Marine gas oil.
- LSMGO - Low-sulphur (<0.1%) Marine Gas Oil - The fuel is to be used in ECA Ports and Anchorages.
- ULSMGO - Ultra-Low-Sulphur Marine Gas Oil(sulphur 0.0015% max)
Very informative article, Which you have shared here about the bunker fuel. Your article is very useful for us because it nicely describes the various standards of bunker fuel. Thanks for sharing this article here.
ReplyDelete