mjta consortium1 suvarnabhumi international airport..welcome mee net
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Suvarnabhumi International Airport ..WELCOME MEE Net..
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SUVARNABHUMI INTERNATIONAL AIRPORT
SUVARNABHUMI AIR CONDITIONING
SYSTEM
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SUVARNABHUMI AIR CONDITIONING SYSTEM
BUILDING CONFIGURATION The Terminal building requires to have large hall area without concrete pole or with minimal concrete pole for passengers’ convenience. For maximum passengers comfort with ease of traveling within the airport compound, the building comprise of two sectors, the Terminal and Concourse building. The Concourse building is for airplane connection to boarding bridges. The Terminal building is for handling departure and arrival passengers. For energy saving purpose, the airconditioning will be provided only from floor level to 3 or 4 meter above the floor since passengers will not stay higher than 2 meters above the floor
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BUILDING SIZE Concourse
Width 40.50 m. Length 3,123 m.
Hight 23.60 m. Terminal
Width 108 m. Length 441 m. Hight 40 m.
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AREA FOR AIR CONDITIONING Concourse
248,445 SQ.M. Terminal
119,906 SQ.M.
TOTAL OF 368,351SQ.M.
SUVARNABHUMI AIR CONDITIONING SYSTEM
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1. Usage of direct sun light with minimal electrical lamps during day time.
2. Air conditioning will be provided only from floor level to 3 or 4 meter above the floor to reduce the air conditioning load by means of Stratification technique. This technique use Radiant Floor Cooling together with Recirculated Air Cooling System. 3. Control intake fresh air for continual changing number of passengers.
CONCEPTUAL DESIGN FOR ENERGY SAVING OF SUVARNABHUMI AIR CONDITIONING SYSTEM
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4. Adjust Variable Chilled Water Volume for continual changing cooling load.
5. Use Chilled Water Temperature Difference ( delta T ) larger than normal conventional type which will require lesser pipe size and flow rate, thus reduced the pump size and energy required.
6. Reduce make up water of Cooling Tower by way of water filter instead of bleed-off
7. Reduce solar heat gain through glass by way of using Frit, a small circular pad, spread evenly on glass which help reduce the Solar Factor
CONCEPTUAL DESIGN FOR ENERGY SAVING OF SUVARNABHUMI AIR CONDITIONING SYSTEM
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8.Reduce infrared radiation from ceiling and wall by way of applying Low-E Infrared Hard Coating on ceiling and wall.
9. Reduce convective heat gain from electrical lamps since the heat gain will be combined with hot air above stratification level which will cause no effect to passengers.
10. Reduce radiation heat gain by way of using radiant floor cooling together with conventional air conditioning system.
CONCEPTUAL DESIGN FOR ENERGY SAVING OF SUVARNABHUMI AIR CONDITIONING SYSTEM พลั�งงาน
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Air Conditioning System
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Radiant Floor Cooling Cooling tube to Diffuser Header
DiffuserPoly Etelene 1 header=10 loops
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SUVARNABHUMI INTERNATIONAL AIRPORT.SUVARNABHUMI INTERNATIONAL AIRPORT.
Radiant Floor Shop Drawing: Configuration Detail Drawing.Radiant Floor Shop Drawing: Configuration Detail Drawing.
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SUVARNABHUMI INTERNATIONAL AIRPORT.SUVARNABHUMI INTERNATIONAL AIRPORT.
Radiant Floor Shop Drawing: Floor PlanRadiant Floor Shop Drawing: Floor Plan
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SUVARNABHUMI INTERNATIONAL AIRPORT.SUVARNABHUMI INTERNATIONAL AIRPORT.
VAC System. Temperature LayerVAC System. Temperature Layer
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Design CriteriaAmbient Temp. 35C db
28C wbIndoor Temp. 24C±1 dbRelative Humidity 55+5% RHLighting:Circulation, Holdroom 10
W/m2Office 15 W/m2Retail 35 W/m2
SUVARNABHUMI AIR CONDITIONING SYSTEM
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Design CriteriaOutside Air: Circulation, Holdroom
17 m3/hr/personOffice 34
m3/hr/personRetail 26
m3/hr/personPassengers: Terminal + Concourse 22,879 persons (30 MAP)(Peak Hour) 27,379 persons (45 MAP)
OA total 506,011 m3/hr (30 MAP)582,511 m3/hr (45 MAP)
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Design Criteria
Total Cooling Capacity41,666 KW = 11,850
Tons (30 MAP)43,238 KW = 12,297
Tons (45 MAP)
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AOT purchase chilled water from DCAP (Districted Cooling System and Power Plant Company Limited). DCAP has installed 8ABSORPTION CHILLERS at CENTRAL PLANT located within Parking building next to the Terminal building . DCAP installed 4 ABSORPTION CHILLERS ( DOUBLE EFFECT TYPE ) on each plant (EAST and WEST PLANT) and each absorption chiller has the capacity of 2,100 TR (norminal) and can produce 706 m3/hr (196.11 L/S) chilled water at return temp. of 14 C and supply temp. of 5 C
SUVARNABHUMI AIR CONDITIONING SYSTEM
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4 Absorption Chiller Cooling capacity@2100 TR (7,386 kW)
= 8,400 TR (29,544 kW)4 Secondary chilled water pumps @ 706 m3/hr (196.11 L/S)
= 2,824 m3/hr (784.44 L/S)Supply Temp. 5o CReturn Temp.14o C
TOTAL COOLING CAPACITY OF EAST AND WEST PLANTS
= 16,800 TR (59,088 kW)
SUVARNABHUMI AIR CONDITIONING SYSTEM
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SBIA : TERMINAL COMPLEX
30 MILLION ANNUAL PASSENGERREDUCED CONCORSE WIDTH
4.35M AND
REVISED MATERIAL OF CONSTRUCTION
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP
A) Heat Transmission + Electrical Load at Peak Hour• East Concourse Building 7,464 kW.• West Concourse Building 7,381 kW.• Terminal Building 4,875 kW.• Jetbridge East Concourse 617 kW.• Jetbridge West Concourse 559
kW.
Sub Total A) = 20,896 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP (Cont’d)
B) Occupancy and O.A Load B.1 Officers + Employees +
Visitors + Meeters = 13,879 Persons
Total Adjusted Heat Gain 130 W/Person; 13879 x 130/1000 = 1,804 kW.
Total O.A Supply 353,011 Cubic Meter Per HourTotal O.A. Load = 1.19 x
353,011/3.6 x (90-51)/1,000= 4,551 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP (Cont’d)
B) Occupancy and O.A Load (Cont’d)B.2 TPHP of 30 Million Annual Flow as Recommended by
FAA is Equivalent to 9,000 persons
TPHP Load of Passenger = 9,000 x 130 / 1,000 = 1,170 kW.
O.A. Load for TPHP = 1.19 x 9,000 x 17 / 3.6 x (90-51) / 1,000 = 1,972 kW.
Sub Total B) = 9,497 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP (Cont’d)
C) Machine Room Cooling Load6 sets AHU Capacity each 142 kW. = 852kW.
Sub Total C) = 852 kW.D) PCA. Chiller Heat Rejection
PCA. Chiller Capacity each 350 Ton, 525 HP Motor, MaxHeat Rejection is 1,621 kW. Per set, 6 sets x 1,621 =
9,726 kW.Sub Total D) = 9,726 kW.
E) Electrical LoadHeat Dissipated from Transformers and LVSB =695 kW. Sub Total E) = 695 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP (Cont’d)
SUMMARYHeat Transmission + Electrical Load at Peak Hour
= 20,896 kWOccupancy and O.A Load = 9,497 kWMachine Room Cooling Load = 852 kWPCA. Chiller Heat Rejection = 9,726 kWElectrical Load = 695 kW
Total Peak Hour Chiller Cooling Capacity =41,666 kW
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SBIA : TERMINAL COMPLEX
45 MILLION ANNUAL PASSENGERREDUCED CONCORSE WIDTH
4.35M AND
REVISED MATERIAL OF CONSTRUCTION
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WATER SIDE PEAK COOLING LOADS SUMMARY45 MAP
A) Heat Transmission + Electrical Load at Peak Hour• East Concourse Building 7,464 kW.• West Concourse Building 7,381 kW.• Terminal Building 4,875 kW.• Jetbridge East Concourse 617 kW.• Jetbridge West Concourse 559
kW.
Sub Total A) = 20,896 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY45 MAP (Cont’d)
B) Occupancy and O.A Load B.1 Officers + Employees +
Visitors + Meeters = 13,879 Persons
Total Adjusted Heat Gain 130 W/Person; 13879 x 130/1000 = 1,804 kW.
Total O.A Supply 353,011 Cubic Meter Per HourTotal O.A. Load = 1.19 x
353,011/3.6 x (90-51)/1,000= 4,551 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY45 MAP (Cont’d)
B) Occupancy and O.A Load (Cont’d)B.2 TPHP of 45 Million Annual Flow as Recommended by
FAA is Equivalent to 13,500 persons
TPHP Load of Passenger = 13,500 x 130 / 1,000
= 1,755 kW.
O.A. Load for TPHP = 1.19 x 13,500 x 17 / 3.6 x (90-51) / 1,000 = 2,959 kW.
Sub Total B) = 11,069 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY45 MAP (Cont’d)C) Machine Room Cooling Load
6 sets AHU Capacity each 142 kW. = 852kW.Sub Total C) = 852 kW.
D) PCA. Chiller Heat RejectionPCA. Chiller Capacity each 350 Ton, 525 HP Motor, Max
Heat Rejection is 1,621 kW. Per set, 6 sets x 1,621 =9,726 kW.
Sub Total D) = 9,726 kW.E) Electrical Load
Heat Dissipated from Transformers and LVSB = 695kW.
Sub Total E) = 695 kW.
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WATER SIDE PEAK COOLING LOADS SUMMARY45 MAP (Cont’d)
SUMMARYHeat Transmission + Electrical Load at Peak Hour
= 20,896 kWOccupancy and O.A Load = 11,069 kWMachine Room Cooling Load = 852 kWPCA. Chiller Heat Rejection = 9,726 kWElectrical Load = 695 kW
Total Peak Hour Chiller Cooling Capacity =43,238 kW
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP AND 45 MAP
DESCRIPTION 30 MAP 45 MAP
kW. kW.
A) Heat Transmission + Electrical LoadEast Concourse Building 7,464 7,464 West Concourse Building 7,381 7,381 Terminal Building 4,875 4,875 Jetbridge East Concourse 617 617 Jetbridge West Concourse 559 559
Sub Total A) 20,896 20,896
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP AND 45 MAP (Cont’d)
B) Occupancy and O.A. LoadB.1 Officers + Employees + Visitors = 13,879 Persons
Total Heat Gain at 130 Watts/Person 1,804 1,804 Total Peak Hour Passengers 130 W x 9,000 for 30 MAPand 130 W x 13500 for 45 MAP 1,170 1,755
Sub Total B.1 2,974 3,559
B.2 O.A. Load for Officers, Employees, VisitorsTotal 353,011 CMH: 1.19 x 353,011/3.6x(90-51)/1,000 4,551 4,551 O.A. Load for 9,000 TPHP = 1.19x9,000x17/3.6x(90-51)/1,000 1,972 - O.A. Load for 13,500 TPHP = 1.19x13,500x17/3.6x(90-51)/1,000 - 2,959
Sub Total B.2 6,523 7,510
Sub Total B) 9,497 11,069
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WATER SIDE PEAK COOLING LOADS SUMMARY30 MAP AND 45 MAP (Cont’d)
C) Machine Room Cooling Load6 sets AHU Capacity Each 142 kW 852 852
Sub Total C) 852 852
D) PCA. Chiller Heat Rejection6 sets PCA Chiller 350 TR each, 525 HP Motor Max Heat Rejection 9,726 9,726 6 x 1621 kW.
Sub Total D) 9,726 9,726
E) Heat Dissipated from Electrical-Transformer and LVSB Rooms 695 695
Sub Total E) 695 695
TOTAL PEAK HOUR CHILLER COOLING CAPACITY 41,666 43,238
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CHILLED WATER PIPE COOLING CAPACITY
MAX VEL. 3.1 m/sec.
MAX FRICTION LOSS 5%
TEMPERATURE DIFFERENT 8.5C°
PIPE DIA. MAX FLOW MAX VEL. COOLING CAPACITY
MM. L/S M/S TR AT 8.5 C° TD.
50 3.5 1.5 35
65 5.2 1.7 53
80 9.5 2 95
100 20 2.4 202
125 35 2.7 354
150 55 3.1 556
200 100 3.1 1010
250 160 3.1 1616
300 220 3.1 2222
350 280 3.1 2828
400 370 3.1 3737
450 450 3.1 4545
500 580 3.1 5858
600 820 3.1 8282
750 1390 3.0 14040
900 1950 3.0 19696
CHILLED WATER PIPE SCH. 40 COOLING CAPACITY BASED ON
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CHILLED WATER PIPE COOLING CAPACITY
CHILLED WATER FLOW RATE L/S = 0.239 x KW
Δ C°
TR = 3.517 KW
INLET WATER TEMP. = 5.5 C° L/S = 0.239 x 3.517
OUTLET WATER TEMP. = 14 C° 8.5
TEMP. DIFFERENT = 8.5 C°
= 0.098889 L/S
0.099 L/sec.WATER FLOW RATE FORONE TR. AT 8.5 C° TEMP. DIFF. =
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..District Cooling System and Power District Cooling System and Power Plant (DCSPP) Plant (DCSPP) for Suvarnabhumi International for Suvarnabhumi International AirportAirport
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District Cooling System and Power Plant (DCSPP)
By using natural gas as fuel to generate electricity and use excess
heat to produce hot steam as a requirment for absorbtion chiller to
produce chilled water for air conditioning purpose. This
technology will increase efficiency in generating electricity and chilled water and will also reduce energy
required.
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Airport Electrical Airport Electrical Power DistributionPower Distribution
Airport Main Transformer
All Area in Airport
115kV
24kV
MEA 115kV Back Up
DCAP In-house use
6.9kV
DCAP
MTS
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Chilled Water Supply from DCAP to …..
Airport Hotel 1,500RT
TG Catering Facility 5,000RT
AIMS 700RT
AOB
1500RT
DCAP
MTB&Concourse 12,600RT
Train Station??, Car Park 700RT
Airport Hotel 700RT
AOB 500RTAIM 200RT
Chilled Water DistributionChilled Water Distribution
Train Station 100RT
Total 19,000RT
(29,860RT) Installed
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Steam Distribution
DCAPTG Catering
Airport Hotel
10barg/185C/8.6t/h
8barg/175C/3t/h
DCAP
Airport Hotel
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ตำาแหน�งที่��ตำ��งของโครงการ
POWER PLANT
CHILLER PLANT FOR CATERING
CHILLER PLANT FOR PASSENGER TERMINAL
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