Embed Size (px)
Citation preview
SUPPLY OF COMPRESSED NATURAL GAS (CNG)
TO INDUSTRIAL END USERS
PT TRIEMAX BARAKA INDONESIA INDONESIA
Compressed Natural Gas (“CNG”)
What is Compressed Natural Gas or CNG?
CNG is natural gas (“Bahan Bakar Gas”) that has been compressed to 200 bar or 2,900 PSI
The natural gas supplied to our customers have a caloric value (“CV”) range of 1,050-1,200 btu/scf
What is the energy content of CNG?
Compressed Natural Gas (“CNG”)
Why use CNG
CLEAN ENERGY!!
• CNG is cheaper than HSD, LPG and MFO.
• CNG provide constant pressure for production
• Less Maintenance Cost
• Reduce Down Time for Equipment Overhoul
Business Model
CNG Infrastructure Development
CNG Value Chain
Max 300 km
Empty trailer
Loading
Refilling
CNG Mother Station
CNG DISTRIBUTION
Customer Site
Pressure Regulating Station
Flow Rate (Nm³/hr)
500 -3,000
Boiler Heating power (kW)
15 - 90
Inlet pressure 0.6 ~ 20
MPaDimension (m)
5.0 x 1.6 x 2.0
Outlet pressure of the 1st stage
6 MPaOutlet pressure of the 2nd stage
0.5 – 0.3MPa
Customer internal gas piping
CNG Delivery System
Gas meterPRU
Total Solution Provider
1.Provide of conversion utility modification2.Provide of solution piping installation 3.Provide of CNG buffer energy requirement 4.Provide of solution energy back up
investment
Number of tubes on each trailer
Eight (8) Total water volume of tubes 18 m³
Tube length 40 ft (12.2m) Total gas capacity1,330 Nm3 4,542 Nm3
Trailer Width 8 ft (2.45m)Total energy content of gas capacity @ 95% discharge rate
approx. 46 to 150
MMBTU
CNG Trailers
The manufacturing of the CNG tubes are in compliance to:
►US DOT 49 CFR § 178.37 “Specification 3AA and 3AAX seamless steel cylinders”
►ASME Section VIII: Unfired Pressure vessels
►ASME B31.8:1995 – Gas transmission and distribution piping systems
International Standard Compliance
Equivalent Energy Content of Other Fuels
What is 150 MMBTU = 4,500 M3 equivalent to?
3,950 liters of HIGH SPEED DIESEL (“HSD”)
3,500 kgs of LIQUIFIED PETROLEUM GAS (“LPG”)
3,850 liters of MEDIUM FUEL OIL
6,000 kgs of COAL (“BATU BARA”)
FACILITY OF CNG – MOTHER STATION
Head Truck of CNG Tube Skid Of CNG
Gas Compressor Gas Engine Generator
FACILITY OF CNG – MOTHER STATION
CNG - FILLING POOL MRS Gas PGN
FACILITY OF CNG – MOTHER STATION
