Process Flow Diagram 85q6y
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Nitrogen PC
Press. Temp Capacity Diameter
0.7950 Mpa 45.88 C 3000 m3 18000mm
LPG Sphere (6 No.s)
LPG Feed from DPCU, LPG Desulfurization and Condensate Treatment Unit 207.9 m3/hr Press. 1.96 Mpa Temp 45.88 C
To Reprocessing Destination Pressure Temperature
LPG Reprocessing pumps Q=15 m3/hr H=250 m
Nitrogen PC
PC
Press. Temp Capacity Diameter
2.6 Mpa 45.89 C 3000 m3 18000mm
C3 Sphere (3 No.s)
C3 Feed from Condensate Treatment Unit 53.08 m3/hr Press. 2.6 Mpa Temp 45.89 C
Nitrogen PC
Press. Temp Capacity Diameter
C5 Feed from Condensate Treatment Unit 85.94 m3/hr Press. 0.7 Mpa
0.7 Mpa 60 C 3000 m3 18000mm
C5 Sphere (3 No.s)
Temp
60 C
To Flare
FC
To Pipeline for export Metering Skid
LPG Transfer Pumps Q=200 m3/hr H=100 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Water Injection Pumps Q=70 m3/hr H=140 m
To Flare
Pressure
4-5 Mpa
FC
To Truck for Loading Metering Skid
Propane Pump Q=50 m3/hr H=120 m
To Flare
FC
To Truck for Loading Metering Skid
Metering Skid
Nitrogen
To Flare PC
40% of rated capacity for minimum recirculation Press. Temp Capacity Diameter LPG Feed from DPCU, LPG Desulfurization and Condensate Treatment Unit 207.9 m3/hr Press. 1.96 Mpa Temp 45.88 C 05
To Reprocessing Destination Pressure Temperature
0.7950 Mpa 45.88 C 3000 m3 18000mm
06
LPG Sphere (6 No.s)
02
01
FC
To Pipeline for export
03
Metering Skid
04
LPG Reprocessing pumps Q=15 m3/hr H=250 m
LPG Export Pumps Q=150 m3/hr H=200 m
Water Injection Pumps Q=70 m3/hr H=140 m
Pressure
Fire water System
4-5 Mpa
Nitrogen PC
Press. Temp Capacity Diameter
1.091 Mpa 46.2 C 3000 m3 18000mm
LPG Sphere (2 No.s)
LPG Feed from DPCU and Condensate Treatment Unit 196.3 m3/hr
To Reprocessing LPG Reprocessing pumps Q=15 m3/hr H=250 m
Nitrogen PC
Press. Temp Capacity Diameter
1.96 Mpa 60 C 3000 m3 18000mm
C4 Sphere (2 No.s)
C4 Feed from Condensate Treatment Unit 61.38 m3/hr
Nitrogen PC
Press. Temp Capacity Diameter
0.7 Mpa 60 C 3000 m3 18000mm
C5 Sphere (2 No.s)
C3 Feed from Condensate Treatment Unit 78.56 m3/hr
To Flare
FC
To Pipeline for export Metering Skid
LPG Loading Pumps Q=200 m3/hr H=100 m
Water Injection Pumps Q=70 m3/hr H=140 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Pressure
4-5 Mpa
To Flare
FC
To Truck Metering Skid
To Flare
FC
FC
To Truck Metering Skid
Nitrogen PC
Press. Temp Capacity Diameter LPG Feed from DPCU and Condensate Treatment Unit 196.3 m3/hr
1.091 Mpa 46.2 C 3000 m3 18000mm
LPG Sphere (2 No.s)
02
01
05
04
To Reprocessing LPG Reprocessing pumps Q=15 m3/hr H=250 m
To Flare
06
02
FC
To Pipeline for export
03
Metering Skid LPG Loading Pumps Q=200 m3/hr H=100 m
Water Injection Pumps Q=70 m3/hr H=140 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Pressure
4-5 Mpa
LPG Production Rate (m3/h)
Phase-1 Phase-2 Winter Case Summer Case Winter Case 196.3 207.9 83.23
C3 Production Rate (m3/h)
53.08
C4 Production Rate (m3/h)
61.38
C5 Production Rate (m3/h)
78.56
Storage Sphere capacity (m3)
3000
Considering 85% working Volume
2400
For LPG Storage Time (Days)
3
For C3 Storage Time (Days)
5
For C4 Storage Time (Days)
5
For C5 Storage Time (Days)
5
30 85.94
12
m3
Considering The Production duration 24 hr per day Total LPG Coming from Facility in Phase-1 in winter
14133.6
No.s of LPG sphere reqd. in winter phase-1
5.9
Total LPG Coming from Facility in Phase-1 in Summer
14968.8
No.s of LPG sphere reqd. in summer phase-1 Total No. of LPG Sphere in Phase-1
Total LPG Coming from Facility in Phase-2 in winter No.s of LPG sphere reqd. in winter phase-2 Total LPG Coming from Facility in Phase-2 in Summer No.s of LPG sphere reqd. in summer phase-2
6.2 6
5992.56 2.5 5992.56 2.5
Total No. of LPG Sphere in Summer
3
Total C3 Coming from Facility in Phase-1 in Summer
6369.6
No.s of C3 sphere reqd. in Summer phase-1 Total No. of C3 Sphere in Phase-1
2.7 3
Total C3 Coming from Facility in Phase-2 in Summer
6369.6
No.s of C3 sphere reqd. in summer phase-2 Total No. of C3 Sphere in Phase-2
2.7 3
Total C4 Coming from Facility in Phase-1 in Winter
7365.6
No.s of C4 sphere reqd. in Winter phase-1 Total No. of C4 Sphere in Phase-1
3.1 3
Total C4 Coming from Facility in Phase-2 in Winter
3600
No.s of C4 sphere reqd. in Winter phase-2 Total No. of C4 Sphere in Phase-2
1.5 2
Total C5 Coming from Facility in Phase-1 in winter
9427.2
No.s of C5 sphere reqd. in winter phase-1
3.9
Total C5 Coming from Facility in Phase-1 in Summer
10312.8
No.s of C5 sphere reqd. in summer phase-1 Total No. of C5 Sphere in Phase-1
Total C5 Coming from Facility in Phase-2 in winter No.s of C5 sphere reqd. in winter phase-2 Total C5 Coming from Facility in Phase-2 in Summer
4.3 4
1440 0.6 1648.8
No.s of C5 sphere reqd. in summer phase-2 Total No. of C5 Sphere in Summer
0.7 1
Phase-2 Summer Case 83.23 53.08
13.74
Phase-1 Sphere Summer Winter LPG 6 6 C3 3 C4 3 C5 4 4 Total
> 1 min holdup volume
18 m
m3 ~6 m3 ~6
3m m3 ~3 m3 ~3
Quantity 6 3 4 13
m3 ~3
m3 ~3
m3 ~3
m3 ~2
m3 ~4 m3 ~4
m3 ~1 m3
~1
Phase-2 Summer Winter 3 3 3 2 1 1
Quantity 3 3 1 7
2.8368 m 42.85714 min
95% HH
2850 m3 Minimum 10 min 90% H 2700 m3
300 m3
0.9797 m 42.85714 min
42.85714 min
10% L 1.0771 m 150 m3 42.85714 min
5% LL
2.4137 m
LPG Sphere: Summer case Operating Pressure
1.4 -15 barg
Operating Temperature
-2 / 70 °C
Design Temperature
-27 / 80 °C
Design Pressure
Max Vapor pressure @ Design temp. *1.1 ( 10% margin)
As per Environment data Maximum Temp in Summer 70 °C
LPG Sphere: Winter case Operating Pressure
2.3 -15 barg
Operating Temperature
-2 / 60 °C
Design Temperature
-36 / 80 °C
Design Pressure
Max Vapor pressure @ Design temp. *1.1 ( 10% margin)
LPG incoming Pressure is MOP Design pressure
26 27.3 30.03
As per Environment data Maximum Temp in Summer 70 °C
Barg Barg Barg
minimum temp -2 °C mer 70 °C
0% margin)
19
1.4 -15 barg
Operating Temperature
-2 / 70 °C
Design Temperature
-36 / 80 °C
Barg
Design Pressure
minimum temp -2 °C mer 70 °C
0% margin)
Operating Pressure
25
Barg
30
Barg
25
.4 -15 barg
36 / 80 °C Barg
* Atmospheric boiling point ( Auto refrigeration temp) for LPG : -36 C
* Atmospheric boiling point ( Auto refrigeration temp) for LPG : -36 C
1. LPG export pump differential head is unable to meet required discharge pressure of 4.0~5.0 Mpa and booster pump required to meet the desired pressure. Configuration ( series / parallel) of booster pump to be advised by vendor.
Press. Temp Capacity Diameter
0.7950 Mpa 45.88 C 3000 m3 18000mm
LPG Sphere (6 No.s)
LPG Feed from DPCU, LPG Desulfurization and Condensate Treatment Unit 207.9 m3/hr Press. 1.96 Mpa Temp 45.88 C
To Reprocessing Destination Pressure Temperature
LPG Reprocessing pumps Q=15 m3/hr H=250 m
Nitrogen PC
PC
Press. Temp Capacity Diameter
2.6 Mpa 45.89 C 3000 m3 18000mm
C3 Sphere (3 No.s)
C3 Feed from Condensate Treatment Unit 53.08 m3/hr Press. 2.6 Mpa Temp 45.89 C
Nitrogen PC
Press. Temp Capacity Diameter
C5 Feed from Condensate Treatment Unit 85.94 m3/hr Press. 0.7 Mpa
0.7 Mpa 60 C 3000 m3 18000mm
C5 Sphere (3 No.s)
Temp
60 C
To Flare
FC
To Pipeline for export Metering Skid
LPG Transfer Pumps Q=200 m3/hr H=100 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Water Injection Pumps Q=70 m3/hr H=140 m
To Flare
Pressure
4-5 Mpa
FC
To Truck for Loading Metering Skid
Propane Pump Q=50 m3/hr H=120 m
To Flare
FC
To Truck for Loading Metering Skid
Metering Skid
Nitrogen
To Flare PC
40% of rated capacity for minimum recirculation Press. Temp Capacity Diameter LPG Feed from DPCU, LPG Desulfurization and Condensate Treatment Unit 207.9 m3/hr Press. 1.96 Mpa Temp 45.88 C 05
To Reprocessing Destination Pressure Temperature
0.7950 Mpa 45.88 C 3000 m3 18000mm
06
LPG Sphere (6 No.s)
02
01
FC
To Pipeline for export
03
Metering Skid
04
LPG Reprocessing pumps Q=15 m3/hr H=250 m
LPG Export Pumps Q=150 m3/hr H=200 m
Water Injection Pumps Q=70 m3/hr H=140 m
Pressure
Fire water System
4-5 Mpa
Nitrogen PC
Press. Temp Capacity Diameter
1.091 Mpa 46.2 C 3000 m3 18000mm
LPG Sphere (2 No.s)
LPG Feed from DPCU and Condensate Treatment Unit 196.3 m3/hr
To Reprocessing LPG Reprocessing pumps Q=15 m3/hr H=250 m
Nitrogen PC
Press. Temp Capacity Diameter
1.96 Mpa 60 C 3000 m3 18000mm
C4 Sphere (2 No.s)
C4 Feed from Condensate Treatment Unit 61.38 m3/hr
Nitrogen PC
Press. Temp Capacity Diameter
0.7 Mpa 60 C 3000 m3 18000mm
C5 Sphere (2 No.s)
C3 Feed from Condensate Treatment Unit 78.56 m3/hr
To Flare
FC
To Pipeline for export Metering Skid
LPG Loading Pumps Q=200 m3/hr H=100 m
Water Injection Pumps Q=70 m3/hr H=140 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Pressure
4-5 Mpa
To Flare
FC
To Truck Metering Skid
To Flare
FC
FC
To Truck Metering Skid
Nitrogen PC
Press. Temp Capacity Diameter LPG Feed from DPCU and Condensate Treatment Unit 196.3 m3/hr
1.091 Mpa 46.2 C 3000 m3 18000mm
LPG Sphere (2 No.s)
02
01
05
04
To Reprocessing LPG Reprocessing pumps Q=15 m3/hr H=250 m
To Flare
06
02
FC
To Pipeline for export
03
Metering Skid LPG Loading Pumps Q=200 m3/hr H=100 m
Water Injection Pumps Q=70 m3/hr H=140 m
LPG Export Pumps Q=150 m3/hr H=200 m
Fire water System
Pressure
4-5 Mpa
LPG Production Rate (m3/h)
Phase-1 Phase-2 Winter Case Summer Case Winter Case 196.3 207.9 83.23
C3 Production Rate (m3/h)
53.08
C4 Production Rate (m3/h)
61.38
C5 Production Rate (m3/h)
78.56
Storage Sphere capacity (m3)
3000
Considering 85% working Volume
2400
For LPG Storage Time (Days)
3
For C3 Storage Time (Days)
5
For C4 Storage Time (Days)
5
For C5 Storage Time (Days)
5
30 85.94
12
m3
Considering The Production duration 24 hr per day Total LPG Coming from Facility in Phase-1 in winter
14133.6
No.s of LPG sphere reqd. in winter phase-1
5.9
Total LPG Coming from Facility in Phase-1 in Summer
14968.8
No.s of LPG sphere reqd. in summer phase-1 Total No. of LPG Sphere in Phase-1
Total LPG Coming from Facility in Phase-2 in winter No.s of LPG sphere reqd. in winter phase-2 Total LPG Coming from Facility in Phase-2 in Summer No.s of LPG sphere reqd. in summer phase-2
6.2 6
5992.56 2.5 5992.56 2.5
Total No. of LPG Sphere in Summer
3
Total C3 Coming from Facility in Phase-1 in Summer
6369.6
No.s of C3 sphere reqd. in Summer phase-1 Total No. of C3 Sphere in Phase-1
2.7 3
Total C3 Coming from Facility in Phase-2 in Summer
6369.6
No.s of C3 sphere reqd. in summer phase-2 Total No. of C3 Sphere in Phase-2
2.7 3
Total C4 Coming from Facility in Phase-1 in Winter
7365.6
No.s of C4 sphere reqd. in Winter phase-1 Total No. of C4 Sphere in Phase-1
3.1 3
Total C4 Coming from Facility in Phase-2 in Winter
3600
No.s of C4 sphere reqd. in Winter phase-2 Total No. of C4 Sphere in Phase-2
1.5 2
Total C5 Coming from Facility in Phase-1 in winter
9427.2
No.s of C5 sphere reqd. in winter phase-1
3.9
Total C5 Coming from Facility in Phase-1 in Summer
10312.8
No.s of C5 sphere reqd. in summer phase-1 Total No. of C5 Sphere in Phase-1
Total C5 Coming from Facility in Phase-2 in winter No.s of C5 sphere reqd. in winter phase-2 Total C5 Coming from Facility in Phase-2 in Summer
4.3 4
1440 0.6 1648.8
No.s of C5 sphere reqd. in summer phase-2 Total No. of C5 Sphere in Summer
0.7 1
Phase-2 Summer Case 83.23 53.08
13.74
Phase-1 Sphere Summer Winter LPG 6 6 C3 3 C4 3 C5 4 4 Total
> 1 min holdup volume
18 m
m3 ~6 m3 ~6
3m m3 ~3 m3 ~3
Quantity 6 3 4 13
m3 ~3
m3 ~3
m3 ~3
m3 ~2
m3 ~4 m3 ~4
m3 ~1 m3
~1
Phase-2 Summer Winter 3 3 3 2 1 1
Quantity 3 3 1 7
2.8368 m 42.85714 min
95% HH
2850 m3 Minimum 10 min 90% H 2700 m3
300 m3
0.9797 m 42.85714 min
42.85714 min
10% L 1.0771 m 150 m3 42.85714 min
5% LL
2.4137 m
LPG Sphere: Summer case Operating Pressure
1.4 -15 barg
Operating Temperature
-2 / 70 °C
Design Temperature
-27 / 80 °C
Design Pressure
Max Vapor pressure @ Design temp. *1.1 ( 10% margin)
As per Environment data Maximum Temp in Summer 70 °C
LPG Sphere: Winter case Operating Pressure
2.3 -15 barg
Operating Temperature
-2 / 60 °C
Design Temperature
-36 / 80 °C
Design Pressure
Max Vapor pressure @ Design temp. *1.1 ( 10% margin)
LPG incoming Pressure is MOP Design pressure
26 27.3 30.03
As per Environment data Maximum Temp in Summer 70 °C
Barg Barg Barg
minimum temp -2 °C mer 70 °C
0% margin)
19
1.4 -15 barg
Operating Temperature
-2 / 70 °C
Design Temperature
-36 / 80 °C
Barg
Design Pressure
minimum temp -2 °C mer 70 °C
0% margin)
Operating Pressure
25
Barg
30
Barg
25
.4 -15 barg
36 / 80 °C Barg
* Atmospheric boiling point ( Auto refrigeration temp) for LPG : -36 C
* Atmospheric boiling point ( Auto refrigeration temp) for LPG : -36 C
1. LPG export pump differential head is unable to meet required discharge pressure of 4.0~5.0 Mpa and booster pump required to meet the desired pressure. Configuration ( series / parallel) of booster pump to be advised by vendor.
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