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Soft SwitchSoft Switch
Secure and efficient SECA complianceSecure and efficient SECA compliance
SECA: 1% S nu - 0,1% S in 2015.
Low sulfur: the options
• LNG
• Scrubbers
• HFO & MGO:
• Soft switch
• New fuel types
Low sulfur: considerations
• Vessel age?
• Percentage outside SECA?
• SECA border crossings/year?
Problem 1: viscosity & temperature
Changing fuel types
Fuel grades
MDO
MGO
HFO
IFO380
IFO180
LS380
LS180
LSMGO
Marine Gas Oil – ISO 8217: 2005 Class DMA
5
4
2
1
6
80
0
0 10 20 30 40 50 60 70
Temperature - °C
Viscosity-cSt
6,0 cSt at 40°C
5,0 cSt at 40°C
4,0 cSt at 40°C
3,0 cSt at 40°C
2,0 cSt at 40°C
1,5 cSt at 40°C
3
Some Lessons Learned
• Fuel switching can increase LOP risk
• LOPs most probable during inbound transit
• LOPs observed on ALL vessel types
• Duration/complexity of the transit matters
• Routing/navigation safety implications
• Preventing LOPs more cost effective than responding
• Risks CAN be mitigated through effective
– Maintenance
– Procedures
– Training
– Testing & Practice
• REMEMBER CASUALTY REPORTING REQUIREMENTS
Saving on MGO fuel costs
The benefits of fast fuel changeover
Crossing SECA borders & fuel bill
100
0
40
$600/MT
MGO
HFO
$900/MT
Savings per crossing per 1000 kW
100
0
4310 2
HFO
MGO Savings = $60
Savings per crossing per 1000 kW
100
0
4310 2
HFO
MGO Savings = $90
Additional price SECA border crossing
engine yield fuel fuel price changeover time (hours)
power MGO HFO 4 3 2 1 0,5
kW kg/kWh lph $/MT $/MT additional fuel costs ($)
1.000 0,2 200 900 600 120 90 60 30 15
1.500 0,2 300 900 600 180 135 90 45 23
2.000 0,2 400 900 600 240 180 120 60 30
3.000 0,2 600 900 600 360 270 180 90 45
4.000 0,2 800 900 600 480 360 240 120 60
5.000 0,2 1.000 900 600 600 450 300 150 75
10.000 0,2 2.000 900 600 1200 900 600 300 150
20.000 0,2 4.000 900 600 2400 1800 1200 600 300
30.000 0,2 6.000 900 600 3600 2700 1800 900 450
40.000 0,2 8.000 900 600 4800 3600 2400 1200 600
Problem 2: inspection
Changing fuel types
Solution: Mar-In Controls Soft Switch
Changing fuel types
T
VISCOTROL
COOLER
PC
HFOMGO
Soft Switch System
soft switch panel
steam
P P
- 7 8 9
. 4 5 6
0 1 2 3
.E 1012
PPT_Soft20141010
L-Type
T
VISCOTROL
PC
HFOMGO
Soft Switch System
steam
COOLER
T
- 7 8 9
. 4 5 6
0 1 2 3
.E 1012
ontrols b.v.
Mar-in
P
TEMPERATURE
P
VISCOSITY
P
COOLER
MAINS
MAINS
SYSTEM
ALARM
COOLER
ON
VISCO
CONTROL
TEMP
CONTROL
HFO
MGO
VISCO
PUMP
PPT_Soft20141010
T
CHILLER
VISCOTROL
COOLER
PC
HFOMGO
steamdPI
T
Soft Switch System
ontrols b.v.
Mar-in
- 7 8 9
. 4 5 6
0 1 2 3
.E 1012
ontrols b.v.
Mar-in
P
TEMPERATURE
P
VISCOSITY
P
COOLER
MAINS
MAINS
SYSTEM
ALARM
COOLER
ON
VISCO
CONTROL
TEMP
CONTROL
HFO
MGO
VISCO
PUMP
VESSEL ON 100%
LOW-SULPHUR MGO
PPT_Soft20141010
Soft Switch Skid
Soft Switch advantages
• Easy change between fuels – UMS compliant
• Fuel temperature gradient to meet specs
• Viscosity guarded against low lubrication
• Loss of power prevention
• Automatic registration fuel use: prevents fines
• Optimal economic use of MGO vs. HFO
• Low cost, small footprint, easy to install

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Soft Switch

  • 1.
  • 2. Soft SwitchSoft Switch Secure and efficient SECA complianceSecure and efficient SECA compliance
  • 3. SECA: 1% S nu - 0,1% S in 2015.
  • 4. Low sulfur: the options • LNG • Scrubbers • HFO & MGO: • Soft switch • New fuel types
  • 5. Low sulfur: considerations • Vessel age? • Percentage outside SECA? • SECA border crossings/year?
  • 6. Problem 1: viscosity & temperature Changing fuel types
  • 8. Marine Gas Oil – ISO 8217: 2005 Class DMA 5 4 2 1 6 80 0 0 10 20 30 40 50 60 70 Temperature - °C Viscosity-cSt 6,0 cSt at 40°C 5,0 cSt at 40°C 4,0 cSt at 40°C 3,0 cSt at 40°C 2,0 cSt at 40°C 1,5 cSt at 40°C 3
  • 9.
  • 10. Some Lessons Learned • Fuel switching can increase LOP risk • LOPs most probable during inbound transit • LOPs observed on ALL vessel types • Duration/complexity of the transit matters • Routing/navigation safety implications • Preventing LOPs more cost effective than responding • Risks CAN be mitigated through effective – Maintenance – Procedures – Training – Testing & Practice • REMEMBER CASUALTY REPORTING REQUIREMENTS
  • 11.
  • 12. Saving on MGO fuel costs The benefits of fast fuel changeover
  • 13. Crossing SECA borders & fuel bill 100 0 40 $600/MT MGO HFO $900/MT
  • 14. Savings per crossing per 1000 kW 100 0 4310 2 HFO MGO Savings = $60
  • 15. Savings per crossing per 1000 kW 100 0 4310 2 HFO MGO Savings = $90
  • 16. Additional price SECA border crossing engine yield fuel fuel price changeover time (hours) power MGO HFO 4 3 2 1 0,5 kW kg/kWh lph $/MT $/MT additional fuel costs ($) 1.000 0,2 200 900 600 120 90 60 30 15 1.500 0,2 300 900 600 180 135 90 45 23 2.000 0,2 400 900 600 240 180 120 60 30 3.000 0,2 600 900 600 360 270 180 90 45 4.000 0,2 800 900 600 480 360 240 120 60 5.000 0,2 1.000 900 600 600 450 300 150 75 10.000 0,2 2.000 900 600 1200 900 600 300 150 20.000 0,2 4.000 900 600 2400 1800 1200 600 300 30.000 0,2 6.000 900 600 3600 2700 1800 900 450 40.000 0,2 8.000 900 600 4800 3600 2400 1200 600
  • 18.
  • 19.
  • 20.
  • 21. Solution: Mar-In Controls Soft Switch Changing fuel types
  • 22. T VISCOTROL COOLER PC HFOMGO Soft Switch System soft switch panel steam P P - 7 8 9 . 4 5 6 0 1 2 3 .E 1012 PPT_Soft20141010
  • 24. T VISCOTROL PC HFOMGO Soft Switch System steam COOLER T - 7 8 9 . 4 5 6 0 1 2 3 .E 1012 ontrols b.v. Mar-in P TEMPERATURE P VISCOSITY P COOLER MAINS MAINS SYSTEM ALARM COOLER ON VISCO CONTROL TEMP CONTROL HFO MGO VISCO PUMP PPT_Soft20141010
  • 25. T CHILLER VISCOTROL COOLER PC HFOMGO steamdPI T Soft Switch System ontrols b.v. Mar-in - 7 8 9 . 4 5 6 0 1 2 3 .E 1012 ontrols b.v. Mar-in P TEMPERATURE P VISCOSITY P COOLER MAINS MAINS SYSTEM ALARM COOLER ON VISCO CONTROL TEMP CONTROL HFO MGO VISCO PUMP VESSEL ON 100% LOW-SULPHUR MGO PPT_Soft20141010
  • 27. Soft Switch advantages • Easy change between fuels – UMS compliant • Fuel temperature gradient to meet specs • Viscosity guarded against low lubrication • Loss of power prevention • Automatic registration fuel use: prevents fines • Optimal economic use of MGO vs. HFO • Low cost, small footprint, easy to install