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Compressors for Natural Gas

Natural gas is a valuable fossil fuel for various industries. Methane (CH4) is the main component of natural gas making 98% of its composition .

Natural gas may contain (in various proportions) homologous compounds like ethane (S2H6), propane (C3H8), butane (C4H10), and impurities: hydrogen (H2), hydrogen sulfide (H2S), carbon dioxide (CO2), nitrogen (N2), helium (He) and weak acids.

DESIGN

APPLICATION

Model

Capacity
m3/min
(Nm3/h)

Pressure
MPa (bar)

Rotation speed, rpm

Drive

Dimensions, m

Weight including
el. motor, automation, piping, spare parts, kg

Application

Suction

Discharge

Type

Power, kW

4GC2-184/13.5-76

190
(155000)

1.32
(13.5)

7.45
(76)

10363

El. motor

12000

2.25х1.41х1.63*

14050

Gas processing

4GC2-124/14-79 GTU

124
(100000)

1.36
(14)

7.69
(9)

8059

Gas turbine unit  (AI-336-2-8)

8000

21.80х20.40х33.00

240000

Gas processing

4GC2-130/6-65

130
(45000)

0.56
(5.7)

6.48
(66)

8796

El. motor

6300

9.23х7.10х5.89

75450

Gas processing.
Light hydrocarbons stabilization unit

4GC2-70/17-62 GTU

70
(70000)

1.7
(17.35)

6.17
(62.9)

8478

Gas turbine (GTU-6PG)

6000

29.00х21.00х20.00

220000

Gas processing. Utilization of APG

3GC2-112/5-23-К

112
(34000)

0.5
(5.11)

2.3
(23.47)

13116

El. motor

3150

10.70х8.45х5.70

46700

Thermal energy.
Supply of compressed gas to combustor in gas turbine power unit

3GC2-123/4-25

123
(30000)

0.4
(4)

2.45
(25)

14674

El. motor

3150

7.70х7.80х4.50

39500

Thermal energy.
Supply of compressed gas to combustor in gas turbine power unit

4GC2-87/5-35-К

87
(36000)

0.5
(5.11÷7.15)

3.5
(36.22)

10541

El. motor

3150

11.00х8.50х6.00

90000

Thermal energy. Supply of compressed gas to gas turbine of combined cycle power unit

42GC2-275/1.9-18

275
(32000)

0.18
(1.9)

1.79
(18)

9268/
20172

El. motor

3150

9.75х2.86х4.06

41000

Oil refining.
Catalytic cracking of vacuum gas oil

3GC2-84/11-26-К

84
(65000)

1.0÷1.2
(11.2÷13.5)

2.5
(26.53)

13006

El. motor

2500

9.50х7.50х4.50**

75000

Thermal energy. Supply of compressed gas to gas turbine of combined cycle power unit

32GC2-52/2-29М3.1

52
(6000)

0.2
(2.0)

2.84
(29)

14107

El. motor

2500

10.50х4.50х3.50

56000

Offshore production platforms.
Supply of compressed gas to gas turbine

22CKO-42/8-38М1

42
(20000)

0.8
(8)

3.8
(38)

16800

El. motor

2000

12,00х5,70х6,18

43000

Chemical industry. Ammonia synthesis unit

3GC2-46/6-35М3.1

46
(16500)

0.6
(6.0)

3.43
(35)

13911

El. motor

2000

7,30х3,65х3,17

27000

Offshore production platforms

3GC1-160/15

160
(9600)

0.10
(1.02)

1.5
(15)

13054

El. motor

1600

6,50х5,20х3,50

21000

Petroleum chemistry. Catalytic cracking units

3GC2-40/9.7-29-К

40
(23300)

0.95
(9.7)

2.9
(29)

12136

El. motor

1600

9,50х7,50х4,50**

60000

Thermal energy.
Supply of compressed gas to gas turbine power unit

3GC2-38/9.5-28-К

37
(21000)

0.93
(9.5)

2.74
(28)

11544

El. motor

1600

12,00х9,00х4,50

6000

Thermal energy.
Supply of compressed gas to combustor in gas turbine power unit

5GC2-310/0.66-5 М3.1

310
(12300)

0.06
(0.66)

0.5
(5)

7415

El. motor

1600

10,50х3,50х4,00

41000

Oil refining.
Offshore production platforms

2GC2-23/21-37

23
(26500)

2.06
(21)

3.63
(37)

13902

El. motor

1250

6,00х2,50х2,50

19000

Oil refining.
Hydrocracking units

2GC2-14/25-40

14
(20000)

2.32
(23.6)

3.92
(40)

13165

El. motor

800

5,23х2,41х2,00

20000

Petroleum chemistry.
Catalytic cracking units

Model

Capacity
m3/min
(Nm3/h)

Pressure
MPa (bar)

Rotation speed, rpm

Drive

Dimensions, m

Weight including
el. motor, automation, piping, spare parts, kg

Application

Suction

Discharge

Type

Power, KW

ТАКАТ
100.13М4

100
(4329)

0,08
(0.8)

1.29
(13)

3000

El. motor

1250

9.12х6.64х4.19

70600

Gas transportation

ТАКАТ
64.09М4

58
(3139)

0.1
(1.0)

0.88
(9,0)

3000

El. motor

630

9.12х7.52х4.40

65000

Gas transportation

7GV-50/7М4

50
(8118)

0.10÷0.3
(1.05÷3)

0.68
(7)

3000

El. motor

400

5.46х2.52х2.50*

9200

Gas transportation

7GV-50/7М3

50
(2977)

0.10÷0.1
(1.05÷1.1)

0.68
(7)

3000

El. motor

400
400

6.45х2.36х2.30
6.21х2.36х2.30**

9600
7900

Gas transportation