20MT Liquid Carbon Dioxide CO2 Semi-trailers LCO2 Road Tankers

NO

Items

Inner vessel

Outer vessel

1

Design pressure  MPa

2.2

-0.1（outer）

2

Working pressure    MPa

2.2

3

MAWP MPa

2.2

/

4

Design temperature    ℃

-40

5

Working temperature   ℃

-40

normal

6

Air tightness test     

2.2

HLD

7

G. Vol    m3

20

4.6 (interlayer)

8

E. Vol    m3

19

/

9

Medium

LCO2

Multi layer

10

Main material

16Mndr

Q345R

11

Treatment

Internal and external surface degreasing

Sanding and coating

12

Corrosion allowance  mm

0

0

13

Joint efficiency

1

0.85

14

Filling rate

95%

/

15

Static evaporation   %/d

/

16

Seal off vacuum degree Pa

≤8×10-2

17

Leakage of vacuum interspace  

 ≤1×10-6  Pam3/s

18

External Dimensions  mm

10660x2500x3400

19

Type    

With chassis

20

Tare weight     Kg

~13650

21

Fully loading weight    Kg

~33200

22

Design service life

10years (for trailer)/ 15years (for tank)

23

Vacuum design life

5 years

24

Open pressure for safety valve

2.31Mpa

25

Sort

C2

26

Axles

Triaxiality BPW with air suspension

27

Level Gauge

WIKA

28

Ties

Double coin (12R22.5-18PR) Tubeless

29

Wheel

Safeway

30

Pin

50# king pin

31

Speed   Km/H

≤80(Normal road), ≤20(Turn)

32

Main design code

TSG R0005-2011, NB/T47058-2017,

33

Other

ABS, JOST A400