Modular Energy-saving Nitrogen Generator
Modular Energy-saving Nitrogen Generator can be also named as PSA Nitrogen Generator. It is an automatic pressure swing adsorption nitrogen that uses carbon molecular sieve as adsorbent, absorbing when pressurizing and desorption when depressurization to adsorb and release oxygen from the air, thereby separating nitrogen.
The PSA Nitrogen Generator takes material from atmosphere, safe and pollution-free. The air in the atmosphere is extracted, purified and dried, and pressurized-adsorption and decompression-desorption are carried out in the absorber, and no harmful gases will be produced at all.
The PSA Nitrogen Generator, has a simple structure and no pollution from the material. The adsorbent used in the absorber is a high-quality zeolite molecular sieve, which is non-toxic and harmless, stable in nature, and has a certain sterilization effect, which can purify the air and escort the health of customers. PSA nitrogen generator high efficiently supply gas and quietly with no noise, a steady stream is supplied to users.
PSA nitrogen generator can be used for lots of applications, such as:
Pressure swing adsorption nitrogen production technology is widely used in chemical, electronics, textile, coal, oil, natural gas, medicine, food, glass, machinery, powder metallurgy, magnetic materials and other industries.
Chemical Industry
Electronics
Textile
Coal
Oil
|
Model |
Dimension（L*W*H） |
Outlet Pressure(barg) |
Nitrogen Purity** |
Nitrogen Flowrate Nm3/h(0℃) |
Power Consumption(kW)* |
Weight(T) |
|
LFGN59-13 |
2.3*1.6*2.4 |
0~6 |
99.999% |
13.5 |
8.2±5% |
1.8 |
|
LFGN49-18 |
2.3*1.6*2.4 |
0~6 |
99.99% |
18 |
8.2±5% |
1.8 |
|
LFGN59-30 |
4.0*2.0*2.8 |
0~6 |
99.999% |
30 |
17±5% |
3.6 |
|
LFGN49-43 |
4.0*2.0*2.8 |
0~6 |
99.99% |
43 |
17±5% |
3.5 |
|
LFGN59-66 |
5.0*2.2*3.0 |
0~6 |
99.999% |
66 |
33±5% |
6.4 |
|
LFGN49-93 |
5.0*2.2*3.0 |
0~6 |
99.99% |
93 |
33±5% |
6.2 |
|
LFGN59-100 |
5.5*2.6*3.2 |
0~6 |
99.999% |
100 |
50±5% |
9.0 |
|
LFGN49-140 |
5.5*2.6*3.2 |
0~6 |
99.99% |
140 |
50±5% |
8.7 |
|
LFGN59-200 |
11*2.8*3.3 |
0~6 |
99.999% |
200 |
100±5% |
15.0 |
|
LFGN49-300 |
11*2.8*3.3 |
0~6 |
99.99% |
300 |
100±5% |
14.5 |
Note : * The nitrogen generator only consumes electricity, does not need cooling water, and the power consumption data is based on the test values under ambient atmospheric pressure 100KPaA and temperature and humidity 20°C/65%.
** The purity of nitrogen is the detected value of little-oxygen content, and other components contain 2-4% argon, not more than 5ppm(vol) water content.
Taking LFGN49-140 as an example, the payback period analysis is shown in the table below,
(Assuming that the market price of liquid nitrogen is 800 RMB(¥)/ton and the unit electricity supply price is 0.8 yuan /kwh, the payback period of Shanghai Lianfeng ambient nitrogen supply module LFGN49-140 is 1.02 years).
|
LFGN49-140 |
Electricity Supply Price（RMB(¥)/KWh） |
||||||||
|
0.6 |
0.7 |
0.8 |
0.9 |
1 |
1.1 |
1.2 |
1.3 |
||
|
LIN Price（RMB(¥)/T） |
600 |
1.35 |
1.45 |
1.55 |
1.68 |
1.82 |
1.99 |
2.20 |
2.45 |
|
700 |
1.10 |
1.16 |
1.23 |
1.30 |
1.39 |
1.49 |
1.60 |
1.73 |
|
|
800 |
0.93 |
0.97 |
1.02 |
1.07 |
1.12 |
1.19 |
1.26 |
1.34 |
|
|
900 |
0.80 |
0.83 |
0.87 |
0.90 |
0.94 |
0.99 |
1.03 |
1.09 |
|
|
1000 |
0.70 |
0.73 |
0.75 |
0.78 |
0.81 |
0.84 |
0.88 |
0.92 |
|
|
1100 |
0.63 |
0.65 |
0.67 |
0.69 |
0.71 |
0.74 |
0.77 |
0.79 |
|
|
1200 |
0.57 |
0.58 |
0.60 |
0.62 |
0.64 |
0.66 |
0.68 |
0.70 |
|
|
1300 |
0.52 |
0.53 |
0.54 |
0.56 |
0.57 |
0.59 |
0.61 |
0.62 |
|
Taking LFGN49-140 as an example, the payback period analysis is shown in the table below,
(Assuming that the market price of liquid nitrogen is 800 RMB(¥)/ton and the unit electricity supply price is 0.8 yuan /kwh, the payback period of Shanghai Lianfeng ambient nitrogen supply module LFGN59-100 is 1.87 years)
Payback Period（Year）
|
LFGN59-100 |
Electricity Supply Price（RMB(¥)/KWh） |
||||||||
|
0.6 |
0.7 |
0.8 |
0.9 |
1 |
1.1 |
1.2 |
1.3 |
||
|
LIN Price(RMB(¥)/T |
600 |
2.49 |
2.78 |
3.15 |
3.64 |
4.31 |
5.28 |
6.80 |
9.57 |
|
700 |
1.96 |
2.13 |
2.34 |
2.60 |
2.93 |
3.34 |
3.90 |
4.67 |
|
|
800 |
1.61 |
1.73 |
1.87 |
2.03 |
2.22 |
2.45 |
2.73 |
3.09 |
|
|
900 |
1.37 |
1.45 |
1.55 |
1.66 |
1.78 |
1.93 |
2.10 |
2.31 |
|
|
1000 |
1.19 |
1.25 |
1.32 |
1.40 |
1.49 |
1.59 |
1.71 |
1.84 |
|
|
1100 |
1.05 |
1.10 |
1.16 |
1.22 |
1.28 |
1.36 |
1.44 |
1.53 |
|
|
1200 |
0.94 |
0.98 |
1.03 |
1.07 |
1.12 |
1.18 |
1.24 |
1.31 |
|
|
1300 |
0.86 |
0.89 |
0.92 |
0.96 |
1.00 |
1.05 |
1.09 |
1.15 |
|
(1) High-quality and high-stability gas supply design ensures an annual operating rate of 98%.
(2) No need factory buildings, unman-attended, greatly reduce infrastructure investment.
(3) Fully automatic operation, one-button start and stop, remote IoT monitoring platform technical service is optional
(4) Equipped with high-quality and reliable imported switching valves, high-quality ultra-high energy efficiency rotating equipment, nitrogen unit power consumption is lower.
(5) High-quality energy-saving imported molecular sieve, 10yearss lifespan guarantee
(6) Automatic switching protection of liquid nitrogen backup.
