The reference installations include cruise ships, bulk carriers, container ships, tugboats, tankers, Ro-Ro ferries and car carriers. The results have been independently verified by classification societies and engine manufacturer. The system is capable of handling multi-fuels like HFO, IFO, MDO and MGO without use of chemical additives.

1. Emulsified
Fuel
Technology
- Fuelling Cleaner Shipping
WATER!
A Subsidiary of!
Blue Ocean Solutions Pte Ltd I Itämerenkatu 5, 00180 Helsinki I www.blueoceansoln.com!

2. Air
pollu)on
caused
by
Shipping
in
Europe
SOx 2.3 million tonnes a year!
NOx 3.3 million tonnes a year!
PM emission 0.25 million tonnes a year!
By 2020 these emissions are
expected to grow by 40 – 50%!
*
2016
European
Federa;on
for
Transport
and
Environment

3. Air
pollu)on
caused
by
Shipping
in
Europe
Why do we need to care?!
50 000 deaths per year!
Cost to the society €58 billion per year!
*
2016
European
Federa;on
for
Transport
and
Environment

4. Emission
Control
Area

5. 2011 2012 2015 2016 2020
NOx TIER II!
NOx TIER III!
SULPHUR LIMIT!
0,1% SECA area!
SULPHUR LIMIT!
0,5% Global!
EEDI & SEEMP!
PM?!
Environmental
regula)ons
SULPHUR LIMIT!
3,5% Global!

6. LESS NOx!
SMALLER SCR!
Cooler combustion!
LESS PM EMISSION !
cleaner exhaust!
FUEL SAVINGS 2-5%!
Less carbon footprint!
Better combustion efficiency!
CLEANER ENGINE!
Softer soot!
BOS
Emulsified
Fuel
System
FUELLING !
cleaner shipping!

7. with
BOS
Emulsified
Fuel
System
LESS PM EMISSION !
cleaner exhaust!
Better combustion and presence of steam reduces and
softens the soot, resulting in cleaner exhaust and
reduced PM emission.!
The smoke will be visibly cleaner!
There is increasing drive in the industry to get rid of
this polluting and harmful PM for the human health!

8. with
BOS
Emulsified
Fuel
System
Opacity (in
%) of ME1!
Opacity (in
%) of ME2!
“Overall a MARKED
DECREASE in
opacity”, Wärtsilä!
Water Emulsion Tests Report!
dated 20.08.2012!

9. with
BOS
Emulsified
Fuel
System
Water cools the combustion temperatures
lowering NOx emission. The system can
reduce NOx up to 20% meeting TIER II!
LESS NOx!
SMALLER SCR!
Cooler combustion!
NOx
%
water
10%
20%
It is established that about 1% of water
equals 1% in reduction in NOx emission!

10. with
BOS
Emulsified
Fuel
System
Complement !
SCR (Selective Catalytic Reduction)!
Reduce initial CAPEX (capital expenses)!
Lower recurring OPEX (operational expenses) !
As BOS EFS reduces NOx up to 20% at source, the size of
SCR can therefore be reduced!

11. LESS NOx!
SMALLER SCR!
Cooler combustion!
LESS PM EMISSION !
cleaner exhaust!
FUEL SAVINGS 2-5%!
LESS CO2!
Better combustion efficiency!
CLEANER ENGINE!
Softer soot!
With
BOS
Emulsified
Fuel
System
BEYOND
PEAK
ENGINE
EFFICIENCY?

12. with
BOS
Emulsified
Fuel
System
ENGINE
EFFICIENCY
Longer
stroke
BeMer
fuel
injec;on
Turbo
charging
Injec;on
;ming
Increased
fuel
pressure
BeMer
lubrica;on
A commonly known solution to improve the fuel atomization is to increase the fuel
pressure which requires upgrading the engineering design of the fuel pumps, high
pressure fuel injection lines and the fuel injectors. These all come with high
additional costs. !
BOS Emulsified Fuel System offers a cost
effective way to improve engine efficiency
by improving the fuel atomization during
fuel injection without having to modify the
engine.!

13. with
BOS
Emulsified
Fuel
System
Smaller fuel droplets will achieve better fuel-air mixture
as more fuel-air surface will be available for
combustion!
The secondary atomization effect of water particles in
fuel creates even smaller fuel droplets after injection!
FUEL SAVINGS OF 2-5%!
Less carbon footprint!
Better combustion efficiency!

14. SECONDARY ATOMIZATIONOPTIMUM EMULSION
For best fuel savings the
optimum water content is 10%
and particle sizes of 2-8 micron
When the water-in-fuel emulsion is
injected into the combustion chamber,
the water particles flash o immediately
causing a secondary atomization eect.
IMPROVED COMBUSTION
Secondary atomization eect
causes finer fuel mist and better
fuel-air mixture for combustion
Water particles in
fuel
Secondary
atomization eect of
water particles in fuel
Finer fuel spray,
more complete fuel
combustion
SAMPLE EMULSION
with
BOS
Emulsified
Fuel
System

15. with
BOS
Emulsified
Fuel
System
Better heat release rate!
Evidence of better combustion efficiency!

16. with
BOS
Emulsified
Fuel
System
CLEANER ENGINE!
Softer soot!
Better combustion and presence of steam reduces and
softens the soot which also improves the condition of
the engine.!
CDO-Analysis conducted has confirmed this benefit!

17. with
BOS
Emulsified
Fuel
System
CDO-Analysis!
By FLAME Diagnostic!
0%
Water,
Feed
rate
factor
=
0.35
g/kWh
8%
Water,
Feed
rate
factor
=
0.35
g/kWh
DOOSAN
MAN
B&W
12K98ME-­‐C6
• Engine
Load
&
RPM
:
21.7%
/
57.8
RPM
(MCR
54,120kW
/
97
RPM)
• Cylinder
Oil
consump;on
:
15.0
lit/hr
(ExxonMobil
Mobilgard
570)
• Fuel
Oil
%S
and
Vanadium
Content
:
3.2%
/
164
ppm
(before
engine)

18. APPROVED
SYSTEM
TESTED
PERFORMANCE
ENGINE
MANUFACTURER
MODEL
12RTA84
12RTA96/C
6S50MC-C
12K98ME-C
8S60MC
ENGINE
MANUFACTURER
MODEL
W6L20R
9L38
14V 48/60
6L 23/30H
7L 32/40
6L58/64
9L58/64
TYPE
OF
SLOW
SPEED
ENGINES
TYPE
OF
MEDIUM
SPEED
ENGINES
The performance of BOS Emulsified Fuel System has
been tested by classification societies and engine
manufacturer.!
Reference engines range from mechanical governor
controlled to the latest ones with common rail fuel
injection, online performance monitoring and auto-tuning!

19. THANK YOU!
To know more please visit
www.blueoceansoln.com !
kaisa.honkanen@blueoceansoln.com!