Nitrogen plants—Psa nitrogen making device


PSAN nitrogen making machine in normal temperature conditions, the use of carbon molecules bask in selective adsorption of oxygen in the air, straight from the purity of 98% - 99.9995% of the nitrogen. Its technological process USES atmospheric two tower (A, B) process, the raw material after the compressor, air purification system, from the bottom to adsorption tower A, oxygen in the air, water and carbon dioxide by adsorption, the tower for the product nitrogen. When A of adsorbent adsorption tower after reaching A certain degree of saturation, automatic switching air into the adsorption tower B, A pressure reducing tower at the same time, make its resolution. Two tower timer switch, continuous nitrogen. Each adsorption tower in a loop go through several stages:

1, adsorption (nitrogen)

2, equalizing

3, parse (renewable)


Pressure swing adsorption (PSA) nitrogen making equipment technical parameters


MODEL CONTENTS

Gas productionNm3/h


The effective gas consumption

 Nm3/min

99.5%

98%

99%

99.9%

99.99%

PSAN-50

50

2.85

2.4

2.58

4.35

6.6

PSAN-100

100

5.5

4.8

5.2

6.8

13.1

PSAN-200

200

11

9.8

10.9

13.6

25.8

PSAN-300

300

16.5

14.5

15

20.4

39

PSAN-500

500

27.5

24

25.5

34

63

PSAN-1000

1000

55

48

50.7

68

-

PSAN-3000

3000

165

145

150

204

-

PSAN-5000

5000

275

240

255

340

-



Note: 1) the listed in 0.8 Mpa (gauge pressure), 20 ℃ ambient temperature, 0 m elevation and 80% relative humidity for the design of the benchmark;

2. The nitrogen pressure: 0-0.6 Mpa (gauge pressure), dew point: - 45 ℃ (atmospheric pressure);

3. The equipment listed on this form effective gas consumption is less than 3 nm3 / min, air purification equipment and overall device prizing nitrogen production equipment; The equipment effective gas consumption is greater than 3 nm3 / min is less than 50 nm3 / min, air purification equipment and nitrogen making equipment fission installation; Effective gas consumption of equipment more than 50 nm3 / min, the need to the customer site for installation.