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Membrane Type PSA Nitrogen Generator Machine Low Power Consumption

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Membrane Type PSA Nitrogen Generator Machine Low Power Consumption

Brand Name : SINCE-GAS
Model Number : PN
Certification : CE,ABS,CCS,BV,DNV,ASME,GOST,
Place of Origin : China
MOQ : 1 set
Price : Negotiate
Payment Terms : T/T or west union,L/C
Supply Ability : 1,000 sets per year
Delivery Time : 2 months after received down payment
Packaging Details : The normal packing is wooden box, if export to Europe country.the wooden box will be fumigated. if the inner packing is too tighter, we may use PE film to wrap the machine.or according to customer's special requirements.
Name : PSA Nitrogen Generator
Type : Membrane Type
Advantage : Low Power Consumption
Application : Industrial
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Membrane Type PSA Nitrogen Generator Machine Low Power Consumption


PSA Nitrogen Generator Principle:


When the process adopts lifting air, oxygen and nitrogen have different diffusion rate and absorptive capacity to separate oxygen from nitrogen on carbon molecular sieve. When air is compressed to 0.8~1.0MPa, air source enters in pressure-swing absorption tower for separation after being purified through dry and oil-water separation process (filter). Oxygen molecules are diffused and absorbed in carbon molecular sieve under pressure. Nonabsorbed nitrogen is discharged from outlet of adsorption tower. Oxygen is desorbed, discharged and purged in adsorption tower under depressurization. Moreover, adsorbent can be recycled.


What is PSA Technology?


PSA Technology is a very mature technology and has been around since the 1970's. In fact, thousands

of PSA plants are serving customers worldwide. We have supplied our PSA plants to customers in over

56 countries.
We explain the PSA technology below using a simple process diagram.


Air is composed of 78% Nitrogen and 21% Oxygen. PSA Nitrogen generation technology works on the

principle of air separation by adsorbing Oxygen and separating Nitrogen.

Pressure Swing Adsorption (PSA Nitrogen) process comprises of 2 vessels filled with Carbon Molecular

Sieves (CMS). (see image below for detail of vessels).

Step 1: Adsorption
Pre filtered compressed air is passed through one CMS filled vessel. Oxygen is adsorbed by the CMS

and Nitrogen comes out as the product gas. After some time of operation, the CMS inside this vessel 'gets saturated with Oxygen and can no longer adsorb.
Step 2: Desorption
Upon saturation of the CMS in the vessel, the process switches nitrogen generation to the other vessel,

while

allowing the saturated bed start the process of desorption and regeneration. The waste gas (oxygen,

carbon

dioxide, etc.) is discharged into atmosphere.
Step 3: Regeneration
In order to regenerate the CMS in the vessel, part of the Nitrogen produced by the other tower is

purged into this tower. This allows for quick regeneration of the CMS and to make it available for

production in the next cycle.

The cyclical nature of the process between the two vessels ensures continuous production of pure

Nitrogen.



Specifications:


No

Model

Capacity(Nm3/h)

Purity

Power(KW)

Overall size(mm)

1

2

3

4

PN-3-39

PN-5-29

PN-5-295

PN-8-295

3

5

5

8

99.9%

99.5%

99%

95%


0.5


1800*1400*1500

5

6

7

8

PN-5-49

PN-8-39

PN-12-295

PN-15-29

5

8

12

15

99.99%

99.9%

99.5%

99%


0.5


1800*1400*1800

9

10

11

12

PN-10-49

PN-15-39

PN-25-295

PN-30-39

10

15

25

30

99.99%

99.9%

99.5%

99%


0.5


2000*1700*2250

13

14

15

16

PN-15-49

PN-22-39

PN-35-295

PN-45-29

15

22

35

45

99.99%

99.9%

99.5%

99%

0.5

2100*1800*2200

17

18

19

20

PN-20-49

PN-30-39

PN-50-295

PN-60-29

20

30

50

60

99.99%

99.9%

99.5%

99%

0.5

2200*1800*2200

21

22

23

24

PN-30-49

PN-45-39

PN-75-295

PN-88-29

30

45

75

88

99.99%

99.9%

99.5%

99%

0.5

2400*1900*2200

25

26

27

28

PN-40-49

PN-60-39

PN-100-295

PN-120-29

40

60

100

120

99.99%

99.9%

99.5%

99%

0.5

2500*2100*2500

29

30

31

32

PN-50-49

PN-70-39

PN-120-295

PN-140-29

50

70

120

140

99.99%

99.9%

99.5%

99%


0.5


2600*2200*2850

...

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...

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Note:More news please free to contact Since Gas System Co.,Ltd or send email to us directly



PSA Nitrogen Generator Technical parameter :


Resource: Air

Pressure:5-10 bar

Pressure dew point:≤10degree

Oil content ≤0.003mg/m3

Air -change with the Nitrogen& Oxygen


Product nitrogen

Pressure:≤9bar

Normal pressure dew point:≤-40degree

Purity:95%-99.9995%

Nitrogen capacity :5-5000Nm3/H
During the last 10 years,about 98% old customers firmly choose SINCE


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