ulsfo (0.10) and rm (vlsfo) category–potential … · revised marpol annex vi -methods for...
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ULSFO (0.10) and RM (VLSFO) Category– Potential future trends
Douglas Raitt – Regional Marine Consultancy Manager
Revised MARPOL Annex VI - Methods for compliance
Source: sea-cargo.no
SOx
Primary
Distillates
New fuel blends
LNG
Bio fuels/Gases
Methanol/
DMEe
Other?
Secondary (HFO+)
Wet scrubber
Open loop (seawater)
Closed-loop (freshwater &
chemical)
Hybrid (open/closed switchable)
Dry scrubber
Non-thermal plasma
Other?
NOx
Primary
LNG
EGR
Common rail
Variable inlet closing
Fuel emulsification., air humidification, direct water
injection
Other?
Secondary
SCR
Reducing Marine SOx Emissions: An Inter-Industry challenge
Refineries need significant investment to fully deliver compliant fuel post 2020/2025
Up to 2015• Fuels been delivered with the conventional production methods
Post 1 Jan 2015 and up to 2020/2025
• Increasing pressures on supply
• Competition with land based distillate pool
• New refinery streams for 0.10% RM grades
From 2020/2025
• VLSFO 0.50% RM grades of fuel, price and quality
• Outlet for residual fuels
• EGCS uptake S>3.5% to be monitored
Increase demand for Distillates and ULSF Residuals
• Global emissions legislation resulting in increased demand for distillates between now and 2020
• The grades demanded are ISO 8217 for sulphur content of 0.10%:
• DMA/Z
• DMB
• RMA
• The scope for new RM grades was not The scope for new RM grades was not The scope for new RM grades was not The scope for new RM grades was not fully realised until 2014: The engines fully realised until 2014: The engines fully realised until 2014: The engines fully realised until 2014: The engines most impacted burn residual fuelmost impacted burn residual fuelmost impacted burn residual fuelmost impacted burn residual fuel
• All that is required is:All that is required is:All that is required is:All that is required is:
• S 0.10% and RMG /K compliant fuelS 0.10% and RMG /K compliant fuelS 0.10% and RMG /K compliant fuelS 0.10% and RMG /K compliant fuel
Source: Marine and Energy Consulting Limited
2018?
2015 – ULSFO (<0.10%) - 5 Categories
1. Ultra Low Sulphur Residual Fuel Oil
2. Blends of Distillate + small amounts of residual fuel oil
3. Heavy distillates, fuels with low metal content but with higher viscosity than conventional DMA
4. Distillates DMB and DMA
5. Alternative fuels and power sources
CIMAC CIMAC CIMAC CIMAC –––– Working Group 7 Working Group 7 Working Group 7 Working Group 7 ---- FuelsFuelsFuelsFuels((((IIIInnnntttteeeerrrrnnnnaaaattttiiiioooonnnnaaaallll CCCCoooouuuunnnncccciiiillll oooonnnn CCCCoooommmmbbbbuuuussssttttiiiioooonnnn EEEEnnnnggggiiiinnnneeeessss)))) Convention for low Convention for low Convention for low Convention for low sulphursulphursulphursulphur fuel oils: fuel oils: fuel oils: fuel oils:
LSFO = 1.0% LSFO = 1.0% LSFO = 1.0% LSFO = 1.0% VLSFO = 0.50%VLSFO = 0.50%VLSFO = 0.50%VLSFO = 0.50%ULSFO = 0.10% ULSFO = 0.10% ULSFO = 0.10% ULSFO = 0.10%
EEEEaaaacccchhhh mmmmaaaayyyy iiiinnnncccclllluuuuddddeeee aaaannnnyyyy ooooffff tttthhhheeee 5555 ccccaaaatttteeeeggggoooorrrriiiieeeessss ooooffff fuel compositionfuel compositionfuel compositionfuel composition
ULSFO – Typical Given Specifications – from October 2012
SupplierSupplierSupplierSupplier ChemoilChemoilChemoilChemoil CepsaCepsaCepsaCepsa BPBPBPBP CHemoilCHemoilCHemoilCHemoil ChemoilChemoilChemoilChemoil ShellShellShellShellExxon Exxon Exxon Exxon
MobilMobilMobilMobilLukoilLukoilLukoilLukoil
Exxon Exxon Exxon Exxon
MobilMobilMobilMobil
SK SK SK SK
EnergyEnergyEnergyEnergy
ISO 8217 ISO 8217 ISO 8217 ISO 8217
2012201220122012
ISO 8217 ISO 8217 ISO 8217 ISO 8217
2012201220122012
ISO 8217 ISO 8217 ISO 8217 ISO 8217
2012201220122012
Product Name / Product Name / Product Name / Product Name /
Characteris tic Characteris tic Characteris tic Characteris tic UnitUnitUnitUnit
0.10% S 0.10% S 0.10% S 0.10% S
DMB LS DMB LS DMB LS DMB LS
(DMB)(DMB)(DMB)(DMB)
DMB DMB DMB DMB
0.1%0.1%0.1%0.1%
BP 0.1 BP 0.1 BP 0.1 BP 0.1
RMDRMDRMDRMD
0.10% S 0.10% S 0.10% S 0.10% S
Mexico/ Mexico/ Mexico/ Mexico/
Hous ton Hous ton Hous ton Hous ton
(RMD80)(RMD80)(RMD80)(RMD80)
0.10% S 0.10% S 0.10% S 0.10% S
New York New York New York New York
/Savannah /Savannah /Savannah /Savannah
(RMG380)(RMG380)(RMG380)(RMG380)
Shell Shell Shell Shell
ULSFOULSFOULSFOULSFOHDME-50HDME-50HDME-50HDME-50
Eco Marine Eco Marine Eco Marine Eco Marine
FuelFuelFuelFuel
AFME AFME AFME AFME
200200200200
SK SK SK SK
ULSFOULSFOULSFOULSFODMBDMBDMBDMB RMD 80RMD 80RMD 80RMD 80 RMG 380RMG 380RMG 380RMG 380
Vis cos ity 50 C Vis cos ity 50 C Vis cos ity 50 C Vis cos ity 50 C
(40C)(40C)(40C)(40C)cSt (10.5) (11) 6-13 16.84 26.3 10-60 40-70 65 (max) 67 30-40 (11) /(2) 80 380
Dens ity 15 CDens ity 15 CDens ity 15 CDens ity 15 C Kg/m³ 885 900 850-890 859 896 790-910 895-915 910 917 928 900 975 991
SulphurSulphurSulphurSulphur mass% 0.085 0.1 0.1 0.084 0.1 <0.1 0.1 0.095 <0.1 0.1 2
CCAI 760-820 795 800 795-810 860 799790-
800860 870
Cetane Index 40 35
Flash Point °C 70 60 60 79 >65.5 60 70 60 >70 70 60 60 60
H2S mass% 0.1 2 2 2 1 2 2 2 2
Acid Number mgKOH/g 0.1 0.5 2.5 2.35 0.5 0.1 2.5 <0.1 0.5 2.5 2.5
TSA (TSE) mass% -0.05 0.1 0.07 0.01 0.010.01-
0.050.01 0.1 0.02 (0.1) 0.1 0.1
Carbon Residue mass% 0.1 0.3 4 <0.10 3.8 2 0.3 14 <10 6 0.3 14 18
Pour pointPour pointPour pointPour point °C -4 6 27272727 -20 -6 18181818 15-3015-3015-3015-30 20 (max)20 (max)20 (max)20 (max) 0 20-2520-2520-2520-25 6 30 30
Water volume% 0.05 0.3 0.3 0.05 0.05 0.1 <0.5 0.2 0.3 0.5 0.5
Ash mass% 0.005 0.01 0.04 0.003 0.06 0.01 0.01 0.07 <0.1 0.05 0.01 0.07 0.1
Vanadium mass% 50 <1 <1 2 1 2 1 0.7 150 350
Sodium mass% 50 4 1 10 1 2 5 2 100 100
Aluminium mass% <1 <5 15
Silicon mass% 2 <5 2
Al +S iAl +S iAl +S iAl +S i mass% 5 25 3 <10 0.310 to
2040 60
Calcium mass% 13 175 30 <1 30 5
Zinc mass% 2 <1 15 <1 15 1
Phosphorus mass% 7 <1 15 15
Lubricity (WSD)Lubricity (WSD)Lubricity (WSD)Lubricity (WSD) µm 310 520 520 520
GSE MJ/Kg 45.2Appearance Not C and B Not C and B Not C and B Black
Lloyd’s Register GMT Ltd - FOBAS
ULSMFO - Characteristics - DM to RM Grades (FOBAS global data May – March 2015 )
Key Operational Properties
• Viscosity + Density
• Ignition quality
• Catfines and sediment
• Compatibility and stability
• Pour Point / Cold Flow
• Sulphur
• Lubricity(DM)
• NCV
CategoriesCategoriesCategoriesCategories 3333 2222 1111
Test Units Min Ave Max Diff.
DEN15DEN15DEN15DEN15 kg/l 0.8376 0.8934 0.9589 0.12
KV50KV50KV50KV50 cSt 2.6 25.3 83.6 81
KV40KV40KV40KV40 cSt 11.3
ASHASHASHASH % m/m <0.01 0.02 0.09 0.09
SulphurSulphurSulphurSulphur % m/m <0.01 0.09 0.14
WaterWaterWaterWater % V/V 0.00 0.02 0.35
Pour PointPour PointPour PointPour Point oC -13 12 30 43
Micro Carbon ResidueMicro Carbon ResidueMicro Carbon ResidueMicro Carbon Residue % m/m 0.00 2.04 10.53 10.53
Net Calorific ValueNet Calorific ValueNet Calorific ValueNet Calorific Value Mj/kg 41.57 42.46 43.16 1.59
CCAICCAICCAICCAI N/A 751 799 868 117
Silicon + AluminiumSilicon + AluminiumSilicon + AluminiumSilicon + Aluminium mg/kg 0 5 58 58
CalciumCalciumCalciumCalcium mg/kg 0 24 185 185
VanadiumVanadiumVanadiumVanadium mg/kg 0 2 123 123
NickelNickelNickelNickel mg/kg 0 14 69 69
Running title <set on slide master>
ULSFO – New Dimension of fuels - FOBAS Test Data
0
10
20
30
40
50
60
70
K Viscosity at 50oC
Micro Carbon Residue
Net Specific Energy
Gross Specific Energy
Sulphur Content
Pour Point
Aluminium + Silicon
• Compatibility concerns –
• Segregation
• Cold Flow properties
• Heating requirements
• Varying characteristics
Hybrid fuels Hybrid fuels Hybrid fuels Hybrid fuels ---- Cold Flow propertiesCold Flow propertiesCold Flow propertiesCold Flow properties
• High paraffinic content –compromised cold flow properties
� Pour Point only is not enough
�Ask for CFPP / Cloud Point
� operational constraints?
Pour Point vs CFPP
Distillate Cloud Point and Cold Filter Plugging Point – Case
Ambient 24 deg CCloudy Crystals
Heated to 28 deg CClear
Pour Point -19 deg C
Ship reported MGO purifier sludge build up at discharge port Heated to 28 deg C
Lloyd’s Register GMT Ltd - FOBAS
Compatibility and Stability – Operations
Individual stability generally Individual stability generally Individual stability generally Individual stability generally satisfactorysatisfactorysatisfactorysatisfactory
• Oxidation stability (where applicable) satisfactory (DM)
• Total Sediments (where applicable) satisfactory
• But thermal loading? Fuel ageing?
High risk of incompatibility High risk of incompatibility High risk of incompatibility High risk of incompatibility with other RFOswith other RFOswith other RFOswith other RFOs
• Load in empty tanks• Carry out compatibility test• Always monitor filter loading
during change over
Lloyd’s Register GMT Ltd - FOBAS
Investigation of compatibility HDME50 and IFO 380 HSFO (FOBAS lab tests)
- Avoid mixing- If mixing is unavoidable then percentage of HDME-50 should be kept below 10%
Unstable fuel oil
Lloyd’s Register GMT Ltd - FOBASLloyd’s Register and variants of it are trading names of Lloyd’s Register Group Limited, its subsidiaries and affiliates.Copyright © Lloyd’s Register Group Limited. 2015. A member of the Lloyd’s Register group.
Douglas Raitt
Regional Consultancy ManagerLloyd’s Register AsiaT +65 9137 8515 E [email protected]
Working togetherfor a safer world
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