imo iii exhaust emissions mtu solutions / design concepts · pdf filepage 4 mtu imo iii...
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IMO III Exhaust Emissions
MTU Solutions / Design Concepts
Application Center Marine & Offshore
November 2016
Content
1 Emission Compliance
2 MTU IMO III Solutions Focus > 500GT
3 MTU IMO III Design Concepts Focus < 500GT
4 Load Profiles S4000 / S2000
5 Exhaust Gas Temperature S4000 / S2000
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01 Emission Compliance
01
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MTU IMO III Solutions / Design StudiesEmission Compliance - MTU Philosophy
IMOMARPOL, ANNEX VI,
Reg. 13
MTU requirementsMTU = system –and emission
responsible
Prim
e E
mis
sion
Nitrogen Oxide (NOx) � no differantiation between„new“ and „old“
over lifetime
Particulate matter (PM) not limited PM optimized combust ion process
Sec
onda
ryE
mis
sion
Vanadium Slip not limited must be prevented under all c onditions
Ammonia Slip (NH3) „to be minimized“ Stationary: 10 ppm (new condition)25 ppm (over lifetime)Transient:50 ppm (average over 1 min.)
To ensure MTU Emission Compliance of secondary emission s – closed-loop control systems will be used
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MTU IMO III Solutions / Design StudiesEmission Compliance: Amonia Slip Limits
Ammonia concentration and effects on human beings (source: DFG 1986)
Ammonia concentration effect
Ammonia slip has to b minimized
MTU limits:
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02 MTU IMO III Solutions Focus > 500GT
02
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MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
¹ Power range <1500kW under investigation
2 Steps to fulfill next emission legislation:
IMO III: Existing MTU Engine Series plus SCR
IMO III and EPA 4: „Next Generation“ Series 4000 M05 plus SCR
1
2
Applications: Commercial / Offshore / Yacht / Navy
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MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
2 Steps to fulfill next emission legislation:
IMO III: Existing MTU Engine Series plus SCR1
Series 2000 plus SCR
Series 4000 plus SCR
Series 1163/8000 plus SCR
MTUgovernor forclosed-loop EGA control
SCR cat:3rd party
orMTU
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MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
Engine Series
Appl. Engine Power (kW)
Speed (rpm)
Emission Legislation
2000 On-board Genset 12V 2000 M41 A 575 1500
IMO III4000
Main Propulsion 8V 4000 M63 1000 1800
On-board Genset 16V 4000 M43S 2240 1800
On-board Genset 20V 4000 M53B 3015 1800
1163 Main Propulsion 16V 1163 M74 3900-4400 1250
MTU IMO III Solution with HUG Exhaust Gas Aftertreatment components
MTU Philosophy: - Focus on IMO III certified systems- Optional DPF will be located after SCR
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Including all relevant components in MTU scope of supply- Control unit- Dosing unit- etc
SXU
MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
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Main propulsion1B / 1DS
� Advanced Turbocharging� New Engine governor
(ECU-9)� New engine calibration
IMO II certified
IMO III certified
can be switched off outside ECAs
MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
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Applications: Commercial / Offshore / Yacht / Navy
2 Steps to fulfill next emission legislation:
IMO III and EPA 4: „Next Generation“ Series 4000 M05 with SCR2
• Introduction of Series 4000 „next Generation“ in 2018• Available as 12/16/20V cylinder variants• Main Propulsion (1A) + On-board Genset (3A/3B) with 50 & 60 Hz• Power range 1500¹ – 3200 kW
MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
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Modified basic enginebased on proven S4000
perfect matched SCRsystem by MTU
IMO II certified
IMO III / EPA 4 certified
can be sw. off outside ECAs
MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
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Cubical Box Design Flat Box Design + Cabinet
DEF Mixing Integrated within SCR housing
Maintenance doors
Available for all MTU SCR systems for easy exchange of SCR catalysts
Components¹ Mounted directly to the SCR Box Mounted in sepa rate cabinet
Monitoring/Control units
Mounted directly to the SCR Box Mounted in separate cabine t
¹ DEF Pumps, Injectors, etc.
MTU IMO III Solutions / Design StudiesMTU IMO III Solutions Focus > 500GT
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03 MTU IMO III Design Concepts Focus < 500 GT
03
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MTU IMO III Solutions / Design StudiesMTU IMO III Design Concepts Focus < 500 GT
Exemption for Yachts < 500 GT ends December 31st 2020
Engine room situation (installation space) much more criticalfor Yachts < 500GT
Definition of Design Conceptsfor Yachts < 500GT
Use parts/components (Catalysts, Dosing units, etc.) of qualified SCR
systems from S4000 as a base
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2300 mm
1200 mm
1900 mm
2098 mm
510 mm
MTU IMO III Solutions / Design StudiesMTU IMO III Design Concepts Focus < 500 GT
Installation Space 12V Arrangements
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MTU IMO III Solutions / Design StudiesMTU IMO III Design Concepts Focus < 500 GT
2315 mm
1200 mm
1600 mm
510 mm
2100 mm
1570 mm
Installation Space 16V Arrangements
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MTU IMO III Solutions / Design StudiesMTU IMO III Design Concepts Focus < 500 GT
Flat Box Concepts – based on S4000 solution
- Shorter version- Exhaust outlet same side like inlet
Exhaust outlet on top of the box
Mixing unit separate Genset SCR box (catalysts can´t be changed)
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MTU IMO III Solutions / Design StudiesMTU IMO III Design Concepts Focus < 500 GT
Flat Box Concepts – Details
Weight ~ 650 kg
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04 Load Profiles S4000 / S2000
04
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MTU IMO III Solutions / Design StudiesLoad Profiles 10V2000M94
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MTU IMO III Solutions / Design StudiesLoad Profiles 12V2000M94
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MTU IMO III Solutions / Design StudiesLoad Profiles 16V2000M94
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MTU IMO III Solutions / Design StudiesLoad Profiles 16V2000M94
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MTU IMO III Solutions / Design StudiesLoad Profiles 16V2000M94
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MTU IMO III Solutions / Design StudiesLoad Profiles 12V2000M96L
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MTU IMO III Solutions / Design StudiesLoad Profiles 12V4000M93
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05 Exhaust Gas Temperatures S4000 / S2000
05
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+ ~ 80K
MTU IMO III Solutions / Design StudiesExhaust Gas Temperatures 12V 4000 M93/M93L
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+ ~ 60K
MTU IMO III Solutions / Design StudiesExhaust Gas Temperatures S 2000 M94
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+ ~ 60K
MTU IMO III Solutions / Design StudiesExhaust Gas Temperatures 12V 2000 M86/M96/M96L
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+ ~ 60K
MTU IMO III Solutions / Design StudiesExhaust Gas Temperatures 16V 2000 M86/M96/M96L
Thank you very much for your attention.