Chemical / Industrial Oxygen Cryogenic Air Separation Unit 50m/h

Ambient Design Condition:

Ø  Ambient pressure

101.3kPa(A)

Ø  Ambient temperature

30 ºC

Ø  Relative humidity

75%

Ø  Ambient oxygen content

20.95%O₂

Ambient Temperature:

Ø  Annual average temperature

18.4 ºC

Ø  Extreme maximum temperature

40 ºC

Ø  Extreme minimum temperature

-1.8 ºC

Ø  Average temperature in summer

30 ºC

Ø  Average temperature in winter

7.5 ºC

Ø  Seismic force

6 Mercalli Scale

Ø  Elevation

50m

Ambient Air Composition at the End-user’s Site:

Ø  CO₂

≤350 ppm

Ø  SO₂

≤0.44 mg/m³

Ø  H₂S

≤2.3 mg/m³

Ø  CH₄

≤5.2mg/m³

Ø  C₂H₂

≤0.03 ppm

Ø  CnHm(excl. C₂H₂)

≤5 ppm

Ø  Dust content

≤10mg/m³

Circulating water(notice:not for fan-cooled plant)

Ø  Inlet water temperature

30

Ø  Inlet water pressure

0.4 MPa(G)

Ø  Maximum pressure drop

0.2 MPa(G)

Ø  Maximum temperature rise

10

Ø  Cooling water turbidity

12 mg/L

Ø  PH value

7.2

Ø  Total rigidity

2.5

Ø  Fouling factors

0.0004 m² hºC/ K.W

Electricity Supply:

Ø  HV(notice: only for plant with HV)

10,000V±5%(3phase 3wire)

Ø  LV

380V/220V±5% (AC 3phase 4 wire)

Ø  Frequency

50±0.5HZ

Stand-by Instrument Air to be Supplied by Client (for plant start-up)

(notice: only for plant with pneumatic valves)

Ø  Pressure

0.5 MPa(G)

Ø  Temperature

≤30

Ø  Dew point

-40

Ø  Flow rate

m³/h

Ø  Requirement

Oil free

Production, Purity, Pressure (Out of the Cold Box):

medium

Production      (Nm³/h)