presentation on energy efficiency and conservation in gas sector engr. md. lutfar rahman general...
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Presentation on Energy Efficiency and Conservation in Gas Sector
Engr. Md. Lutfar RahmanGeneral Manager
PetrobanglaNovember 21, 2015
4th National Power and Energy Camp-2015
Highly dependent on natural gas
Primary Commercial Energy Supply FY 2013-14
Item Quantity
Total Number of Gas Fields 26
Total Number of Gas Fields under Production 20
Total Number of Producing Wells 101
Total Estimated Gas Reserve (Proven + Probable) 27.12 TCF
Total Gas Production (up to June 2015) 13.032 TCF
Present Gas Reserve (Proven + Probable) 14.088 TCF
Maximum Gas Production (6th May, 2015) 2785.8 MMCFD
Present Daily Gas Production 2740 MMCFD
Production by Petrobangla 1120 MMCFD
Production by International Oil Companies 1620 MMCFD
Present Daily Gas Demand 3200 MMCFD
No of Customers 3.19 Million
Gas Sector at a Glance
Sector-wise Gas Consumption FY 2014-15
Sector-wise Gas Demand and Supply
Sector Customer Category
Demand(MMscfd)
Supply(MMscfd)
Bulk
Power 1454 1070Fertilizer 317 200Power (Non-Grid) 70 68Sub-Total 1841 1338
Non-Bulk
Industry 452 448Captive 489 467CNG 128 125Domestic 332 330Commercial & Others
33 32
Sub-Total 1434 1402
Total 3275 2740
Category-wise Gas Users
Customer Category
Number
Power 75
Fertilizer 9
Industry 5,969
Cap. Power 1,464
CNG 569
Commercial 17,850
Domestic 3,165,105Tea garden &
Others99
Total 3,191,148
Company Gas Field Producing WellProduction Capacity
BGFCL
Titas 21 518Habiganj 7 225Bakhrabad 6 43Narsingdi 2 30Meghna 1 11
SGFL
Sylhet 2 8Kailashtila 5 73Rashidpur 5 60Beanibazar 1 9
BAPEX
Salda 1 10Fenchuganj 3 35Shahbazpur 2 50Semutang 2 3Sundalpur 1 3Srikail 2 40Begumganj 1 2
Sub-Total 62 1120
Present Gas Production Scenario (National)
Gas FieldProducing
WellProduction Capacity
Jalalabad 6 260Maulavibazar 5 50Bibiyana 24 1200Bangora 4 110
Sub-Total 39 1620Total (National + IOC)
101 2740
Present Gas Production Scenario (IOCs)
Source 2015 2016 2017 2018 2019
Jan-Jun Jul-Dec Jan-Jun Jul-Dec Jan-Jun Jul-DecJan -Jun Jul-Dec Jan-Jun Jul-Dec
Existing Fields
2594 2713 2793 2916 2859 2863 2789 2774 2692 2679
RLNG 500 500 500 500 500 500
Total 2594 2713 2793 2916 3359 3363 3289 3274 3192 3179
Supply Case-1
Gas in MMscfd
Source 2015 2016 2017 2018 2019
Jan-Jun Jul-Dec Jan-Jun Jul-Dec Jan-Jun Jul-DecJan -Jun Jul-Dec Jan-Jun Jul-Dec
Existing Fields
2594 2713 2793 2916 2859 2863 2789 2774 2692 2679
New Discov
ery 25 50 85 120 145 170 170
RLNG - - - - 500 500 500 500 500 500
Total 2594 2713 2793 2941 3409 3448 3409 3419 3362 3349
Supply Case -2
Gas in MMscfd
Company
Year2015 2016 2017 2018 2019
Jan - Jun Jul-Dec Jan - Jun Jul-Dec Jan - Jun Jul-Dec Jan – Jun Jul-Dec Jan - Jun Jul-Dec
Power 1425 1524 1657 1864 1966 1966 2037 2086 2086 2086Fertilizer 287 317 317 317 317 317 317 317 317 317Non-bulk Industry 446 452 462 473 495 522 540 557 581 605Cap. Power 472 484 495 506 508 508 495 485 472 459Domestic 316 325 333 342 351 359 369 379 388 396Commercial 26 26 26 27 28 28 29 30 30 31CNG 140 142 143 146 149 151 154 156 157 160Tea & Bricks 7 7 7 7 8 9 9 9 9 9
Sub-Total 1407 1435 1467 1501 1538 1578 1596 1615 1637 1661Overall 3118 3276 3441 3682 3820 3860 3949 4018 4040 4064
Countrywide Overall Gas Demand Unit : mmscfd
Demand vs. Supply (Year 2015-19)
POTENTIAL FIELDS FOR ENERGY SAVINGS IN BANGLADESH
No Fields Actions Needed
1 Power generation : Overall fuel efficiency (natural gas) is very low
Replace power plants with outdated technology with modern ones
Where applicable, upgrade existing plants
Extensive preventive maintenance
2 Final use of electricity and gas – Habitual wastage In efficient appliances
Awareness program consumers, labeling of electrical appliances
3 Fertilizer Sector - efficiency very low due outdated tech
Replacement/renovation of old factories
3 Industrial use of natural gas – inefficient equipment, waste heat recovery
Encourage efficient equipment including generators, boilers ; introduce co-generation within the enterprise or enterprises
Introduce energy audit for industries 13
Potential l For Energy Conservation in Bangladesh
14
POTENTIAL GAS SAVINGS AND CARBON EMISSIONS REDUCTION
From audited industries
Nationwide projection
Energy Managemen
t Opportuniti
es
Possible Annual
Gas Savings
Savings to consumption ratio of
gas
Total Gas consumpti
on (MMCFD)
Potential gas savings
Carbon emission reduction (Ton/year
)
MMCFD %
Industrial Boilers
664 0.17 350 58 17 1,172,254
Captive Generator
1054 0.50 444 224 50 4,167,538
Re-heating Furnace
202 0.18 22 4 18 5,350,964
Power
Fertilizer If the efficiency of all fertilizer factory could be in the level of of KAFCO
272 90 33
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