performance and durability of psa peugeot citroen's dpf ... and durability of psa peugeot...
TRANSCRIPT
![Page 1: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/1.jpg)
1
Patrick COROLLER & Gabriel PLASSAT(French Agency of Environment and Energy Management)
Presented byDr. Thierry SEGUELONG
(Aaqius&Aaqius)
Performance and durability ofPSA Peugeot Citroën’s DPF System
on a Taxi Fleet in the Paris Area
![Page 2: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/2.jpg)
2
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 3: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/3.jpg)
3
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 4: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/4.jpg)
4
Fueltank
Feed pump
Sensors : P and T
SilencerDPF
Oxidation catalyst DPF
Particulates are trapped then burnt
COMMON-RAILECU
Common-railinjection
High pressure pump
HDiengine
Engine computer
Injector + regulator
ADDITIVETANK
Gas
1 2 31. Pilot injection2. Main injection3. Secondary injection
DIESEL PARTICULATE FILTER SYSTEM
![Page 5: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/5.jpg)
5
Objectives of the study
The objectives are:
- to follow performance of 5 Peugeot 607 taxis running in Paris traffic over 80,000 km
- under severe conditions (low speed, long idle period, urban traffic jam, low exhaust temperature…)
- on the exhaust emissions
- in term of efficiency and durability of the PSA’s DPF System
![Page 6: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/6.jpg)
6
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 7: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/7.jpg)
7
Evaluation programmes
- Five vehicles using a standard European Diesel fuel (350ppm sulfur)
- Characterizations and evaluation every 20,000 km over 80,000 km (EURO 3 standard requirement in durability)
- Regulated pollutants (CO, HC, NOx, particulates) over the MVEG Cycle
- Fuel consumption (MVEG and Field Operation)
- Non-Regulated Emissions
- Durability and reliability of the DPF System
![Page 8: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/8.jpg)
8
Evaluation methodology
1st test5600km
4 months 8 months 80 000 km
14 months trial
Start January 2001
DPF CleaningAnd remanufacturing
120,000kmPreliminary results were presented duringthe 2002 SAE Powertrain & Fluid Systems Conf.SAE Paper # 2002-01-2790
![Page 9: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/9.jpg)
9
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 10: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/10.jpg)
10
Test Repeatability (taxi 2041, fresh)0.
139
0.03
45
0.33
9 0.37
3
0
0.14
2
0.03
27
0.31
7 0.35
0
0 0.00
35
0.35
6
0.32
5
0.03
1
0.15
0
0.00
21
0.35
2
0.31
9
0.03
3
0.15
1
0
0,05
0,1
0,15
0,2
0,25
0,3
0,35
0,4
CO (g/km) HC (g/km) NOx (g/km) HC+NOx (g/km) particles (g/km)
Pollu
tant
em
issi
ons
(g/k
m)
test 1test 2test 3test 4
< 5 mg/km
Comparison w/wo DPF
![Page 11: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/11.jpg)
11
CO exhaust emissions
0,1440,234
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
5970 81591
average fleet mileage (km)
aver
age
CO
em
issi
on (g
/km
)
EURO 3 = 0,64g CO/km
![Page 12: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/12.jpg)
12
NOx exhaust emissions
0,4970,354
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
5970 81591
average fleet mileage (km)
aver
age
NO
x em
issi
ons
(g/k
m)
EURO 3 = 0,50g NOx/km
![Page 13: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/13.jpg)
13
HC+NOx exhaust emissions
0,382
0,529
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
5970 81591
average fleet mileage (km)
aver
age
HC
+NO
x em
issi
ons
(g/k
m)
EURO 3 = 0,56g HC+NOx/km
![Page 14: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/14.jpg)
14
PM exhaust emissions
2,92,9
0,00
10,00
20,00
30,00
40,00
50,00
60,00
5970 81591
average fleet mileage (km)
aver
age
PM e
mis
sion
s (m
g/km
)
EURO 3 = 50mg PM/km
EURO 4 = 25mg PM/km
![Page 15: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/15.jpg)
15
Average Fuel Consumptions
0123456789
10
5970 81591 Paris Area
average fleet mileage (km)
aver
age
fuel
con
sum
ptio
n (l/
100k
m)
![Page 16: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/16.jpg)
16
0,003 0,0090
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
Cycle w/o DPF Regeneration Cycle w/ DPF Regeneration
CO
HC (x10)
NOx
PM
Diesel Fuel Consumption (/10)
in g/kmor l/100 km
every 400 to 600 km
Emissions during DPF Regeneration
![Page 17: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/17.jpg)
17
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 18: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/18.jpg)
18
Non-Regulated Emissions
![Page 19: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/19.jpg)
19
Solid particles emissions
04080
120160200240
ceria produced DPF ash analysis
in grs
Cerium Calcium Iron Zinc Sulfates
Total Inorganic Ash analysisafter 91200 km
Good agreementin Ceria balance,
and consistent withthe VERT Certification
Very Low level of Particle emissions after the DPF:- Sulfur: 2 to 7 ng depending on the vehicle- Potassium or Calcium: 0,2 ng- Iron and Nickel: traces- Ceria: undetectable (even using PIXE analysis)
![Page 20: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/20.jpg)
20
Objectives
Methodology of the program
Regulated exhaust emissionsAccumulation phaseRegeneration phase
Non-regulated exhaust emissionsGaseous emissionsSolid particles emissions
Conclusions
Outlines of the presentation
![Page 21: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/21.jpg)
21
Conclusions
The « FAP » technology limits the particulate matter emissions under 5 mg/km over the MVEG cycle (far below the EURO 4 PM standards)
Even during DPF regenerations, the particulate emissions remain below the EURO 4 limitation
Non-regulated emissions are reduced by the DPF System under significant proportion
No Cerium leakage through the SiC-DPF
The efficiency, durability and reliability were demonstrated over 80000 km, even under severe driving cycle conditions (low speed,long idle)
Next step : durability at 120,000 km trap after re-manufacturing
![Page 22: Performance and durability of PSA Peugeot Citroen's DPF ... and durability of PSA Peugeot Citroën’s DPF System on a Taxi Fleet in the Paris Area. 2 OObjectives ... 240 ceria produced](https://reader031.vdocuments.mx/reader031/viewer/2022021820/5ae034827f8b9a8f298dee98/html5/thumbnails/22.jpg)
22
Acknowledgement
The authors would like to thank:Institut Français du Pétrole (IFP)
PSA Peugeot Citroën Group
G7 Taxis Company
and our colleagues
for making available the detailed results, graphs and pictures