タイトルまたは説明
Suzhou Hengda purification equipment Co., Ltd.
PSA pressure swing adsorption nitrogen making principle
The carbon molecular sieve can absorb oxygen and nitrogen in the
air at the same time, and the adsorption capacity increases with
the increase of pressure, and there is no significant difference in
the equilibrium adsorption of oxygen and nitrogen at the same
pressure. Therefore, it is difficult to achieve the effective
separation of oxygen and nitrogen by the change of pressure. If the
adsorption rate is taken into account, the adsorption
characteristics of oxygen and nitrogen can be separated
effectively. The diameter ratio of nitrogen oxygen molecules is
small, so that the diffusion speed hundreds of times faster than
nitrogen, so the carbon molecular sieve adsorption oxygen
adsorption rate is also very fast, about 1 minutes to reach more
than *0%; and only 5% of the nitrogen adsorption capacity, so the
general adsorption are oxygen, and the rest of the body. Is
nitrogen. So, if the adsorption time control in less than 1
minutes, it can be preliminarily separated oxygen and nitrogen,
that is to say, the adsorption and desorption by differential
pressure to achieve, adsorption pressure increased, desorption
pressure drop. The distinction between oxygen and nitrogen is to
rely on the difference between the speed of adsorption, by
controlling the adsorption time to achieve, the time is very short,
the oxygen has been fully adsorbed, and nitrogen has not yet been
able to absorb, it stopped the adsorption process. Therefore, the
pressure swing adsorption nitrogen pressure changes, but also to
control the time within 1 minutes.
1, process characteristics:
(1) PSA nitrogen making equipment has the characteristics of wide
application range, high purity, simple process, high degree of
automation, low operation cost and so on.
(2) the compressed air purification module has long service life,
easy replacement and easy maintenance.
(3) the outlet flow rate of nitrogen making equipment is large, and
the outlet pressure can be adjusted within the set range.
(4) opening and stopping at any time according to production.
(5) the purity of nitrogen can be reached by the pressure swing
adsorption method, and no nitrogen purification equipment is needed
for >*9.*9%.
(6) adding nitrogen purification device: hydrogenation
purification, carbon purification, gas purity of more than *9.***5%
qualified products
国: |
China |
モデル番号: |
HDFD
|
离岸价格: |
10000 ~ 100000 / Set (交渉可能)
Get Latest Price
|
ロケーション: |
- |
最低注文量の価格: |
10000 per Set |
最低注文量: |
1 |
パッケージの詳細: |
- |
納期: |
- |
供給能力: |
100 |
支払いタイプ: |
- |
製品グループ : |
- |