1 Member of ENOC Group EMGAS COMPRESSED NATURAL GAS (CNG) INITIATIVE IN DUBAI
EMGAS Sources of Gas Supply
NATURAL GAS PIPELINES
Al Aweer
Sewarage
Treatment
Plant
RENEWABLE ENERGY SOURCES
5,000 SCM/Day
Existing Existing Dec 2017
50,000 SCM/Day
STP
15,000 SCM/Day 30,000 SCM/Day
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General Project Outline
Biological Desulphurization
Technology
Highly Economically
Proven CNG Technology
Standard CNG Components
Objectives Of Emirates Gas CNG Project
• Contribute to building a sustainable future, promote
clean environment in Dubai, and reduce air pollution;
• Develop the Natural Gas Vehicle industry as an
alternate and sustainable energy solution which would
reduce fuel costs;
• Reduce the carbon footprint of the Dubai by
substantially reducing the exhaust emissions and
pollutants such as carbon monoxide, carbon dioxide,
nitrous oxide and other ozone depleting substances;
• Being the most favored tourist destination, to bring
Dubai in league with the leading developed cities of the
world to promote CNG as an alternate environmentally
friendly fuel
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Emirates Gas Marketing Strategy
Installation of CNG Daughter Stations at Dedicated Fleet Owners premises in Dubai
Address potential Government Fleets
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Successful Results of CNG Trials at Dubai Airports
LEP
CNG Consumptions
-
50
100
150
200
250
300
350
WEEK1 WEEK2 WEEK3 WEEK4
114 155 124 119
301
363 359
319
Cars Buses
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Estimated CO2 Reductions (based on 320 petrol vehicles)
0
50
100
150
200
250
300
350
400
450
Car Bus & Others
190
410
To
ns
600 Tons / Year
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Car Van / Busses
Petrol 5.0 7.4
CNG 3.5 5.2
Savings 1.5 2.2
Ton
s
Savings
1.5 Tons per
Annum
Savings
2.2 Tons
Tons per
Annum
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Per vehicle basis
Fuel Cost Benefits (based on current CNG pricing & 320 petrol vehicles)
AED 0.00
AED 500,000.00
AED 1,000,000.00
AED 1,500,000.00
AED 2,000,000.00
AED 2,500,000.00
AED 3,000,000.00
AED 3,500,000.00
AED 4,000,000.00
Car Bus & Others
AED 625,000
AED 3,580,000
AED 100
AED 300
AED 500
AED 700
AED 900
AED 1,100
AED 1,300
AED 1,500
AED 1,700
AED 1,900
AED 2,100
Car Van / Bus
Petrol Cost AED 575 AED 2,100
CNG Cost AED 165 AED 500
Savings AED 410 AED 1,600
Savings
410Dhs/
month
Savings
1600Dhs/
month Car
Van / Bus
Per vehicle basis
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AED 4,205,000 / Year
Estimated ROI (current CNG conversion cost)
AED 0.00
AED 2,000.00
AED 4,000.00
AED 6,000.00
AED 8,000.00
AED 10,000.00
AED 12,000.00
AED 14,000.00
AED 16,000.00
AED 18,000.00
AED 20,000.00
Car Van / Busses
Annual Savings AED 5,000.00 AED 19,000.00
Conversion Cost AED 7,000.00 AED 10,000.00
ROI in Months 16 6
16 m
on
ths
6 m
on
ths
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Statistics – NGV’s Worldwide
Country Natural Gas
Vehicles
Iran 3,500,000
Pakistan 2,790,000
Argentina 2,389,570
Brazil 1,773,403
India 1,800,000
Italy 823,000
China 3,000,000
Bangladesh 220,000
Regional Breakdown
Natural Gas Vehicles
Asia 12,402,580
Eurasia 420,650
Africa 203,683
Europe 1,265,544
C & S America 5,180,815
North America 151,805
WORLD TOTAL 19,625,077 VEHICLES
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Statistics – Refueling Stations
Country NGV Refueling
Stations
Pakistan 2,997
Argentina 1,932
Iran 2,186
Brazil 1,805
China 5,730
India 903
Italy 1,022
Bangladesh 585
WORLD TOTAL 25,134 CNG Stations
Regional Breakdown
NGV Refueling Stations
Asia 13,734
Eurasia 735
Africa 189
Europe 3,898
C & S America 5,049
North America 1,529
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Current UAE CNG/NGV Statistics
Emirate Operational CNG Stations
Abu Dhabi 10 (Owned & operated by ADNOC)
Al Ain 2 (Owned & operated by ADNOC)
Dubai 2 (CNG Mother Station and Mobile Filling Unit –
owned & operated by ENOC)
Sharjah 1 (Owned & operated by SEWA)
Sharjah 4 (Owned & operated by ADNOC)
Emirate Natural Gas Vehicles
Abu Dhabi 3,000
Dubai 300
Sharjah 350
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CNG Advantages
Compressed natural gas is the cleanest burning fuel operating
today
CNG vehicles produce the fewest emissions of any motor fuel
In gasoline vehicles, fueling emissions account for at least 50% of
a vehicle’s total hydrocarbon emissions
CNG is a fossil fuel that generates less air pollutants and
greenhouse gases
Tailpipe emissions from gasoline operated cars release carbon
dioxide, which contributes to global warming. This is greatly
reduced with natural gas.
The Environmentally Clean Advantage
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Natural gas gives the same mileage as gasoline in a converted
vehicle
Dedicated CNG engines are superior in performance to gasoline
engines
CNG has an octane rating of 130 and has a slight efficiency
advantage over gasoline
Because CNG is already in a gaseous state, NGVs have superior
starting and drivability, even under severe hot and cold weather
conditions
NGVs experience less knocking and no vapor locking
The Performance Advantage
CNG Advantages
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Some fleet operators have reduced maintenance costs by as
much as 40% by converting their vehicles to CNG
Intervals between tune-ups for natural gas vehicles are extended
30,000 to 50,000 miles
Intervals between oil changes for natural gas vehicles are
dramatically extended – anywhere from 10,000 to 25,000
additional miles depending on how the vehicle is used
Natural gas does not react to metals the way gasoline does, so
pipes and mufflers last much longer
The Maintenance Advantage
CNG Advantages
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Vintage NGV’s
1940
Vintage Fuelling 1955
Horizontally Installed Bottles
1940
Bottles in the Boot
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CNG Kit Components
6
9
7
8
1 2
3
5
6. Pressure regulator
7. Low pressure filter
9. ECU (Electronic Control Unit)
8. Sequential injection
1. CNG Filling receptacle
5. High pressure pipe & fittings
3. Multifunctional cylinder valves
2. High pressure cylinders
4. Solenoid Line valve
4
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200 bar or 240 bar
TYPE 1
All metal, steel or aluminium
TYPE 2
A thick metallic, steel or aluminium liner, reinforced with resin impregnated continuous filament, hoop wrapped
(Ex. filament: glass, aramide) - (Ex. resin: thermoplastic, polyester)
TYPE 3
A thick metallic, steel or aluminium liner, reinforced with resin impregnated filament (glass or carbon), fully wrapped.
TYPE 4
Resin impregnated continuous filament (carbon fiber or hybrid carbon and glass fibers) with a non-metallic liner, all composite.
State of the ART for CNG Cylinders
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