Natural gas storage tank adopts foreign-advanced multi-layer wrapping technology and is designed, manufactured, inspected and accepted in strict accordance with national standards. It has the following features:

1.High safety: the tank material is of good plasticity and toughness, even stress and rational stress distribution; the tank body is provided with safety signal hole to ensure safety.

2.Good corrosion resistance: the tank body uses 16MnR low alloy steel as major material; the carbon equivalent and hardness is controlled so as to effectively resist H2S stress corrosion.

3.Excellent fatigue resistance: finite element is used for fatigue analysis design so as to ensure fatigue resistance of equipment.

4.Long service life: the equipment is designed to have cyclic fatigue times of 80000 times and service life of 30 years.

No.

Installation

Model

Structure dimensions(outer diameter×eight×length mm)

Technical parameters

Major material

Net weight(kg)

Design pressure(MPa)

Design temperature(°C)

Volume(L)

1

Ground/pit horizontal installation (type A)

DYCNG-800-1.6-25A

Φ957×1580×4090

27

100

1600

16MnR

6734

2

DYCNG-800-2-25A

Φ957×1580×4990

2000

8220

3

DYCNG-800-3-25A

Φ957×1580×6765

3000

11150

4

DYCNG-800-4-25A

Φ957×1580×8540

4000

14080

5

DYCNG-1000-5-25A

Φ1192×1763×7380

5000

18668

6

DYCNG-1000-6-25A

Φ1192×1763×8660

6000

21990

7

DYCNG-1000-7-25A

Φ1192×1763×9940

7000

25312

8

DYCNG-1000-8-25A

Φ1192×1763×11220

8000

28634

9

Ground vertical installation (type B)

DYCNG-800-1.6-25B

Φ957×5192

27

100

1600

16MnR

8034

10

DYCNG-800-2-25B

Φ957×6092

2000

9520

11

DYCNG-800-3-25B

Φ957×7867

3000

12450

12

DYCNG-800-4-25B

Φ957×9642

4000

15380

13

DYCNG-1000-5-25B

Φ1192×8490

5000

20768

14

DYCNG-1000-6-25B

Φ1192×9770

6000

24090

15

DYCNG-1000-7-25B

Φ1192×11050

7000

27412

16

DYCNG-1000-8-25B

Φ1192×12330

8000

30734