ASME/CE verified nitrogen generator for Oil and gas field tanks ,vavles purging
Nitrogen generation system uses pressure swing adsorption principles at normal temperatures, along with clean, compressed air as the raw material, and a carbon molecular sieve as the adsorbent, the adsorbent we use from Japan & German guarantee the working life over 20 years,
Due to oxygen and nitrogen different sieves, CMS under pressure adsorbing the oxygen pass through nitrogen, by pneumatic valve control PLC system to get required nitrogen purity .
Introduction:
(1) 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.
Benefits of our PSA Nitrogen Generators:
· Experience - We have supplied over 1000 Nitrogen Generators all over the world.
· German Technology - We have German collaboration for our technology and have fine tuned this technology to gain proprietary advantages in several key areas.
· Automated Operation - PSA Nitrogen Gas plants we manufacture incorporate complete automation and no personnel are required for operating the Gas plant.
· Low Power Consumption - We guarantee a very low power consumption for Nitrogen production by optimum design to efficiently use the compressed air and maximize production of Nitrogen gas.
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 |
33
34
35
36 |
PN-60-49
PN-90-39
PN-160-295
PN-190-29 |
60
90
160
190 |
99.99%
99.9%
99.5%
99% |
0.5 |
2800*2200*2500 |
| 37 |
PN-80-49 |
80 |
99.99% |
0.5 |
|
38
39
40 |
PN-120-39
PN-200-295
PN-250-29 |
120
200
250 |
99.9%
99.5%
99% |
0.5 |
3200*1400*2800 |
41
42
43
44 |
PN-100-49
PN-140-39
PN-250-295
PN-290-29 |
100
140
250
290 |
99.99%
99.9%
99.5%
99% |
0.5 |
3500*1500*2800 |
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| Note:More news please free to contact Since Gas System Co.,Ltd or send email to us directly |
During the last 10 years,about 98% old customers firmly choose SINCE
Why they always choose SINCE?
Many years of experience and expertise in manufacturing and supplying gas plants;
SGS,CCS,TS certified company for quality gas plants and best after -sale services; SINCE is the seldom company who got ,TS (Manufacture License of special equipment) CCS(CHINA CLASSIFICATION SOCIETY) certificate,SINCE also can manufacture marine nitrogen generator.
Excellent infrastructure set up teamed by experienced and qualified engineers.
Sophisticated and developed R&D wing in assistance for installation and use of plants.
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