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Efficient, dependable and off the shelf Pre-engineered gas-turbine driven pipeline compressor packages
Answers for energy.
Siemens Pipeline Compressor Packages are pre-engineered gas turbine compres-sor packages for pipeline applications.These combine our standard ranges of Siemens Gas Turbines (SGTTM) and Siemens Turbocompressors (STCTM) optimized to provide you with the best technical and cost efficient solution for your transmission and distribution needs. The compressors cover a flow range of 5,000 – 38,000 actual m3/hr (3,000 – 22,500 ACFM) with pressure ratios up to 2.0.
Gas turbines with powers up to 13 MW (ISO) offer the best efficiency in their class with Siemens world beating dry low emissions or standard combustion systems.
Siemens Pipeline Compressor Packages come with a range of pre-engineered standard options to meet customerspecific requirements.
Siemens Pipeline Compressor Packages
Benefits
Single-source responsibility
Cost efficient solutions
Short lead-times
Available documentation - Package drawings - Foundation details - P&ID’s - Torsional and lateral critical
speed report
Proven technology
Condition monitoring by electronic data exchange
On-condition maintenance
In-field serviceability
Long-term service agreements
Siemens Pipeline Compressor Packages are available in three sizes based upon the SGT-100, SGT-200 and the SGT-400 gas turbines.
Compressors are matched to the gas conditions and the gas turbine speed to provide optimum performance.
Selections can be focused on customer-specific requirements such as maximum efficiency or maximum range or other operating parameters.
CompressorsCasing
Forged steel barrel type
Common casing for 1- or 2-stage rotor
Horizontally opposed inlet and discharge nozzles (can be left- or right-handed)
Two end heads with shear ring
Rotor
Solid forged steel shaft
Shrunk on 3-D type impellers
Stator
Forged diaphragms
Fabricated inlet guide vane
Cast discharge volute
Bearings
Tilting pad journal and thrust bearings
Seals
Tandem dry gas seals
Coupling
Dry metallic element flexible coupling
Non-sparking (brass) coupling guard
Package Lubrication
Common mineral oil system for gas turbine and compressor
Reservoir integral with the gas turbine baseplate
Controls
Fully integrated PLC-based compressor and gas turbine control system
Anti-surge control
Process and vent valve sequencing
Governing
Vibration and axial position monitoring
Temperature monitoring
Load sharing on multi-engine sites (option)
Enclosure
Indoor enclosure (option)
Outdoor enclosure (option)
Customer Support
Global support network
Customer support managers
Round-the-clock specialist helpdesk
Remote monitoring and trouble- shooting via Electronic Data Exchange Network (EDEN) system
Diagnostic support from worldwide service centers
Gas Turbines Air Compressor
Multi-stage axial flow
Combustion
Reverse flow tubular combustion chambers
Conventional or dry low emissions (DLE) combustion system
High-energy ignition
Turbines
1- or 2-stage overhung air-cooled compressor turbine
2-stage high-efficiency free power turbine with interlocking blades for mechanical integrity
Cast stators either segmental or complete rings
Fuel System
Natural gas
Optional dual fuel
Bearings
Both rotors have tilting pad journal and thrust bearings
Starting
Via the auxiliary gearbox mounted at the inlet end
Variable-speed AC motor for SGT-100 and SGT-200
E-driven hydraulic turbine starter system for SGT-400
Option for air/gas motor
General description
SPCP-100 package including auxiliaries such as lubrication system and seal gas system.
The package is designed for the appli- cation of a standardized STC-SV type compressor matching the SGT-100 gas turbine. Aerodynamic parts are tailor-made design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics:
ISO power 4.92 MW (6,600 bhp)
Nominal speed 13,000 rpm
Max. compressor casing pressure 110 bar g (1,595 psig)
Nozzle sizes 20 inch – class 900
SPCP-100
The SGT-100 performance curve shows the gas turbine power as a function of the ambient temperature and speed with a 100 mm H2O inlet loss and 75 mm H2O exhaust loss.
The STC pipeline compressor selection chart shows the compressor head versus the suction inlet flow. Two different application areas for the individual design points are shown.
Length mm
inches
Width mm
inches
Height mm
inches
Weight kg
lbs
Baseplate design
Overall dimensions
SPCP-100
9,224
363.15
2,650
104.3
2,818
111
40,000
88,200
Single baseplate under compressor and gas turbine
Pow
er
turb
ine
ou
tpu
t [k
W]
Co
mp
ress
or
he
ad [
ft-l
bf/
lb]
Co
mp
ress
or
he
ad [
kJ/
kg]
Power turbine speed [rpm]
Actual compressor suction flow rate [ft3/min]
Actual compressor suction flowrate [m3/hr]
6,000
5,500
5,000
4,500
4,000
3,500
3,000
2,500
2,000
1,500
1,000
30,000
25,000
20,000
15,000
10,000
5,000
0
80
70
60
50
40
30
20
10
0
0° C 4,830 kW
16,000
15° C
45° C
8,000 9,000 10,000 11,000 12,000 13,000 14,000
0 2,000 4,000 6,000 8,000 10,000 12,000
0 5,000 10,000 15,000 20,000
2-stage
1-stage
Psuc = 30 bar
40 bar50 bar65 bar
11,500
12,000
12,500
13,000
14,000
Inlet air temperature° C-15° C
11,000
Specific heat input kJ/kWh
30° C
Power limit
The package is designed for the appli- cation of a standardized STC-SV type compressor matching the SGT-200 gas turbine. Aerodynamic parts are tailor- made design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics:
ISO power 7.68 MW (10,300 bhp)
Nominal speed 10,950 rpm
Max. compressor casing pressure 110 bar g (1,595 psig)
Nozzle sizes 24 inch – class 900
SPCP-200
The SGT-200 performance curve shows the gas turbine power as a function of the ambientemperature and speed with a 100 mm H2O inlet loss and 75 mm H2O exhaust loss.
The STC pipeline compressor selection chart shows the compressor head versus the suctioninlet flow. Two different application areas for the individual design points are shown.
Overall dimensions
Length mm
inches
Width mm
inches
Height mm
inches
Weight kg
lbs
Baseplate design
SPCP-200
10,715
421.85
2,650
104.3
3,010
118.5
53,900
118,850
Single baseplate under compressor and gas turbine
Pow
er
turb
ine
ou
tpu
t [k
W]
Co
mp
ress
or
he
ad [
ft-l
bf/
lb]
Co
mp
ress
or
he
ad [
kJ/
kg]
Power turbine speed [rpm]
Actual compressor suction flow rate [ft3/min]
Actual compressor suction flowrate [m3/hr]
9,000
8,000
7,000
6,000
5,000
4,000
3,000
2,000
30,000
25,000
20,000
15,000
10,000
5,000
0
80
70
60
50
40
30
20
10
0
11,000
7,000 8,000 9,000 10,000 11,000 12,000
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000
0 5,000 10,000 15,000 20,000 25,000
40 bar50 bar65 bar
Inlet air temperature° C Power limit-15° C
15° C
30° C
40° C
0° C
11,500
12,000
12,500
13,000
14,000
2-stage
1-stage
Specific heat input kJ/kWh
-5° C 7,496 kW
Psuc = 30 bar
The package is designed for the appli- cation of a standardized STC-SV type compressor matching the SGT-400 gas turbine. Aerodynamic parts are tailor- made design in order to get highest efficiency and the best operating range for the customer-specific application. Main characteristics:
ISO power 13.4 MW (18,000 bhp)
Nominal speed 9,500 rpm
Max. compressor casing pressure 125 bar g (1,812 psig)
Nozzle sizes 30 inch – class 900
SPCP-400
The SGT-400 performance curve shows the gas turbine power as a function of the ambienttemperature and speed with a 100 mm H2O inlet loss and 75 mm H2O exhaust loss.
The STC pipeline compressor selection chart shows the compressor head versus the suctioninlet flow. Two different application areas for the individual design points are shown.
Length mm
inches
Width mm
inches
Height mm
inches
Weight kg
lbs
Baseplate design
10,787
424.7
2,750
108.3
3,448
135.75
72,800
160,525
Seperate baseplates under compressor and gas turbine
Pow
er
turb
ine
ou
tpu
t [k
W]
Power turbine speed [rpm]
16,000
15,000
14,000
13,000
12,000
11,000
10,000
9,000
8,000
7,000
6,000
5,000
4,0005,000 6,000 7,000 8,000 9,000 10,000
9,750
10,000
10,250
10,500
10,500
10,750
11,500
12,000
12,500
13,000
11,000
Specific heat input kJ/kWh
Inlet air temperature° C
Lines in blue apply to standard size PT nozzle.Lines in orange apply to large (high ambient) PT nozzle.
Power limit-15° C
0° C
15° C
30° C
40° C
50° C
30° C
Co
mp
ress
or
he
ad [
kJ/
kg]
Actual compressor suction flow rate [ft3/min]
Actual compressor suction flowrate [m3/hr]
30,000
25,000
20,000
15,000
10,000
5,000
0
80
70
60
50
40
30
20
10
0 0 4,000 8,000 12,000 16,000 20,000 24,000
0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000
Overall dimensions
SPCP-400
2-stage
1-stage
Psuc = 30 bar
40 bar50 bar
65 bar
Co
mp
ress
or
he
ad [
ft-l
bf/
lb]
13,122 kW
Conversion charts
The two diagrams allow an approximation of the “Actual Compressor Suction Flow Rate” and the “Compressor Head” required for the selection charts shown for the individual packages.
Standard vs. actual volume flow
Compressor head vs. pressure ratio
Pressure ratio [P2 /P1]
0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
Vn
orm
[m
msc
fd]
Co
mp
ress
or
he
ad [
ft-l
bf/
lb]
Vn
orm
[N
m3/h
r]C
om
pre
sso
r h
ead
[k
J/kg
]
Actual compressor suction flow rate [ft3/min]
2,000
1,800
1,600
1,400
1,200
1,000
800
600
400
200
0
35,000
30,000
25,000
20,000
15,000
10,000
5,000
0
2,000,000
1,500,000
1,000,000
500,000
0 0 5,000 10,000 15,000 20,000 25,000 30,000
0 10,000 20,000 30,000 40,000 50,000
100
80
60
40
20
0
Actual compressor suction flow rate [m3/hr]
p suc = 55 bar
p suc = 50 bar
p suc = 40 bar
p suc = 30 bar
40° C20° C
0° C
suctiontemperature
p suc = 65 bar
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Published by and copyright © 2008:Siemens AG Energy Sector Freyeslebenstrasse 1 91058 Erlangen, Germany
Siemens AG Energy Sector Oil & Gas Wolfgang-Reuter-Platz 47053 Duisburg, Germany
Siemens Energy Inc. 10730 Telge Road Houston, Texas 77095, USA
For more information, please contact our Customer Support Center. Phone: +49 180 524 70 00 Fax: +49 180 524 24 71 (Charges depending on provider) E-mail: [email protected]
Oil & Gas Division Order No. E50001-G440-A105-V1-4A00 Printed in Germany Dispo 05400, c4bs 1389, 4498 WS 11083
Printed on elementary chlorine-free bleached paper.
All rights reserved.Trademarks mentioned in this documentare the property of Siemens AG, its affiliates,or their respective owners.
Subject to change without prior notice.The information in this document containsgeneral descriptions of the technical optionsavailable, which may not apply in all cases.The required technical options should thereforebe specified in the contact.
