EURO VI Technologies & Strategies
Relatore: M.Maritati
Commercial training
Euro VI
Euro VI
New Technology for
the future
Euro VI: pollutants
PARTICULATE MATTER PM
NITROGEN OXIDES NOX
Euro VI: pollutants
PM AND NOX HAVE CONFLICTING CHEMICAL FACTORS
PM
NOX
NOX
PM
NO DIESEL ENGINE CAN MEET BOTH STANDARDS WITHOUT THE USE OF AFTER-TREATMENT SYSTEMS
Euro VI: normative timeline
Emission Limits Euro IV Euro V Euro VI
(g/kWh) CO HC NOx PM CO HC NOx PM CO HC NOx PM PN
1.5 0.46 3.5 0.02 1.5 0.46 2.0 0.02 1.5 0.13 0.40 0.01 8*10 11
EMISSIONS
ROAD-MAP
HEAVY DUTY - ON HIGHWAY -
EURO IV EURO V EURO VI NH
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Years
•EURO V ENGINES CAN BE SOLD THROUGH TO 31.12.2013
CO: CARBON MONOXIDE HC:UNBURNED HYDROCARBONS NOx: NITROGEN OXIDES PM: PARTICULATE PN: PARTICLES
NR
2007
TIGHTER EMISSIONS FOR NITROGEN OXIDES
NH: NEW TYPE APPROVALS NR: NEW VEHICLE REGISTRATIONS
Euro VI: target
High Performance engine. Power and Efficiency…
…in harmony with the tighter Euro VI standards
for particulate (PM) and nitrogen oxides (NOx)
Euro VI: emissions reduction
Euro VI on all ranges
SCR+EGR
Euro VI: Iveco strategy for Medium & Heavy Range
• HI-eSCR: NEW FPT INDUSTRIAL PATENT
• COMMON RAIL: INTRODUCTION ON ALL RANGE
• NO EGR
• NO ACTIVE DPF REGENERATION
Euro VI: Hi-eSCR vs. Competitors
5.0 3.5 2.0
0.02
Euro IV Euro V
0.4 Euro VI
NOx
EGR
Combustion SCR
DPF
HI-eSCR
PM
Competitors’
strategy Strategy
Euro VI: Hi-eSCR operating principle
HC PM NOx
CO
DOC
NO NO2
HC oxidation CO oxidation
PASSIVE DPF PM oxidized with NO2 PM oxidized with O2
UREA INJECTION
Thermolisi
Urea HNCO + NH3
SCR
HNCO NH3
(NOx reduction by NH3)
CUC
NH3
reduction
H2O N
2 CO2
IVECO Euro VI: Hi-eSCR customer benefits
FPT INDUSTRIAL / IVECO HI-eSCR is the only Euro VI-compliant system with SCR only
PASSIVE DPF REGENERATION
LONG DRAIN INTERVALS
NO ADDITIONAL COOLING REQUIREMENTS
NO COMBUSTION PRODUCTS BACK INTO CYLINDER
COMPACT, LIGHT, EASY-TO-MAINTAIN PACKAGE
LEAN ENGINEERING
LOWER SPECIFIC FUEL CONSUMPTION [g/KWh]
MORE POWER & TORQUE DENSITY NO EFFICIENCY LOSS
LESS SOOT IN DPF
NO EXHAUST GAS RECIRCULATION
SCR-ONLY AFTER-TREATMENT 1
2
3
4
IVECO Euro VI: Hi-eSCR
FIRST IN THE
WORLD TO ADOPT THIS TECHNOLOGY
Euro VI: Iveco strategy for Light Range
• IMPROVED COMMON RAIL
• NEW AFTER TREATMENT SYSTEM WITH SCR
Selective Catalytic Reduction Clean-Up Catalyst
Exhaust Gas Recirculation
Up to 1800 bar
VGT / 2stT
Diesel Oxydation Catalyst Diesel Particulate Filter
Exhaust Gas Recirculation
Up to 2000 bar
WG / VGT
Diesel Oxydation Catalyst Diesel Particulate Filter
Euro VI new contents
SCR+EGR
Euro VI Euro V
Euro VI: After treatment system for F1C
LEAN LAYOUT AND COMPACT DESIGN
EASY INTEGRATION ON VEHICLE
LOW OPERATING COSTS BENEFITS
DOC DPF
CLOSE-COUPLE DPF
Urea Dosing Module
SCR
CU
C
Mixer
Nox Sensor
Temp
Sensor
Temp
Sensor Temp Sensor
Nox Sensor
NH3x Sensor
DPF Delta
Pressure Sensors
DELTA VS. EURO V
IVECO Euro VI Light range: customer benefits
FPT INDUSTRIAL / IVECO
ecEGR + DOC + DPF + SCR
EGR IMPLEMENTAION ALLOWS TO SAVE WEIGHT, SPACE AND CARRYNG CAPACITY ON THE VEHICLE
LOW OPERATING COST
COST EFFECTIVE SOLUTION
COMPACT SOLUTION 1
2
3
NOX REDUCTION DONE WITH EGR & SCR ALLOWS TO HAVE A SMALLER MUFFLER, REDUCED COST
LOWER ADBLUE CONSUMPTION
Euro VI on all ranges
SCR+EGR
Back up
Euro VI: NOX vs. PM
EGR brake-specific fuel consumption
EGR brake-specific NOX