ngv dg flex bosch
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DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP-LA | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
DG-Flex(Diesel Gas System – Bosch)
José Mauro PelosiRegional President Diesel Systems Latin-America
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Project motivationDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
DieselGas
Environmentaldemands
in big cities (SP)(Particulates)
FuelAvailability
(Infrastructure)
FlexConcept
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DieselGas
Environmentaldemands
in big cities (SP)(Particulates)
FuelAvailability
(Infrastructure)
FlexConcept
Project motivationDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
DieselGas
Emissions
FlexConcept
+Driving
Performance
OperationalCosts(ROI)
PPI* + CO2
Project drivers
* Potential Pollution Index
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DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Emissions
5,0 4,7
3,2 3,5
0
1
2
3
4
5
6
P4 Original Engine DG Result P5
P4 Original Engine DG Result P5
Potential Pollution Index:- developed by EMTU/SP in cooperation with Environmentality.- balances CO, HC, NOx and PM (particulate material) emissions in one formula- allows emissions evaluation of different technologies in a single comparative scale.
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5
2
2,5
3
3,5
4
4,5
5
EmissionsDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Kg CO2/Km
PP-19% CO2
0,6 0,7 0,8
-36% PP
EU2
EU3
DG
Rated Power: 180hp; Speed: 30km/h
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Emissions homologationDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
MWM6.10 – 180CV
0,02
0,120,15
0,00
0,15
Proconve 4 Original Engine EngineCertif ication
(DG)
5,406,817,00
0,00
7,05
Proconve 4 Original Engine EngineCertif ication (DG)
0,79
0,27
1,10
0,00
1,10
Proconve 4 Original Engine Engine Certification(DG)
4,00
0,66 0,600,00
4,00
Proconve 4 Original Engine EngineCertif ication
(DG)
Until 75% less Particulate Emissions can be achieved
Non-Methane Hydrocarbons and CO reduced by Oxi-Cat
Particulates NOx HC CO
Proconve 4 Original Engine Engine certification on Diesel-gas
NMHC
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Performance and testsDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
40
50
60
70
80
90
100
110
120
130
140
150
160
800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000Engine Speed (RPM)
Pow
er (k
W)
200
250
300
350
400
450
500
550
600
650
700
750
800
Torq
ue (N
M)
100% Diesel Mode
Diesel/Gas Mode
Original Engine
Power
Torque
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DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
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System configurationDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
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Source: Medium values measured in 30.000 km | Vehicle endurance test - Aug 07
16,5
7,5
27,5
Diesel Diesel Gas
DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
13,5
16,549,5
Diesel Diesel Gas(in company)
Lt / 100 km
74%
sub
stitu
tion
rate
Lite
rs
*
* Energy equivalence: 1,0L of Diesel 0,9m³ CNG
( MWM 6.10 180HP)
Diesel
CNG
Fuel
cos
ts (R
$)
Econ
omy
-39%
30,0
BRL / 100 km ( @ GNV = 0,9 BRL; Diesel = 1,8 BRL)
24,0 -13%
Diesel Diesel Gas
Operational cost fuel consumption
Diesel Gas(in company)
Diesel
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Operational costDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Business Case analysis – Public bus for big cities
Assumption:
50%Fuel price relation (diesel/CNG)
60%Substitution rate for city traffic
26 daysOperation per month
2,5 km/lConsumption (in diesel mode)
350 km per dayDistance
23,6 TBRL/year = 29%Saving on fuel
Result:
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DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Project informationBosch investments in the project:• 2 mioEUR• aprox. 25 MY
Partnerships with:• Petrobras/ Cenpes• Diesel Gas International• NETZ • Lactec• White Martins• Environmentality
Next steps:• eDG-Flex for New High-Pressure Electronic Diesel Systems
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DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP-LA | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Thank you for your attention!
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Mortality rate of São Paulo city due to the particulates emission
DG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Fonte:Profº Paulo H. do Nascimento SaldivaFaculdade de Medicina - USP
Life expectation:• 1,5 year less than a city without pollution
Mortality• 3.000 deaths/year = 8 deaths/day
Without PROCONVE• 12 a 14 deaths/day
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DG-Flex technology comparisonDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
Better performance
20%... 40% better fuel economy
Installed and removed as a kit
Keeps Diesel engine integrity
Diesel original mode present
Advantages
DG-Flex versus Diesel Ottolized for CNG
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eDG-FlexDG-Flex (Diesel Gas System – Bosch)
Confidential | DS/RP | 6/5/2008 | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
Diesel Systems
* includes lock off valve and cylinder pressure sensor
01 – Pressur Regulator *02 – Boost Pressure &
TemperatureSensor
03 – Throttle Valve04 – Boost Actuator05 – Lambda Sensor06 – Gas ECU07 – Diesel ECU08 – Gas Cylinder09 – Engine Speed
Sensor10 – Accelerator Pedal11 – Gas Injector12 – Knock Sensor13 – Coolant
TemperatureSensor
14 – Diesel Injector15 – Phase Sensor16 – High Pressure
Pump17 – Diesel Common
Rail18 – Fuel Filter19 – Oxidation Catalyst20 – Diesel Fuel Tank21 – Gas Pressure &
TemperatureSensor