psa cutting nitrogen generator

nitrogen generator 1)Nitrogen output:3-3000Nm3/h 2)Nitrogen pressure:0.1-0.7Mpa ( change as customer's requirements )

nitrogen generator

Principle of operation

KSN PSA nitrogen generating equipment use the high quality carbon molecular sieve as adsorbent,and utilize PSA principle, acquiring nitrogen gas from compressed air directly.

1.Under the pressure of certain.because of kinetic effect, the spread rate of oxygen and nitrogen on carbon molecular sieve has big differenceses. As a great deal of oxygen molecules is adsorbed by carbon molecular sieve, nitrogen molecules enrichs at gaseous phase, so nitrogen and oxygen get separated.

2.As the adsorption capacity of carbon molecular sieve on oxygen changed with the pressure,different pressures have obvious difference,when reduce pressure,it can desorb the oxygen molecule adsorption on carbon molecular sieve, making carbon molecular sieve regeneration,like this make it recycling use.

3. Choose two adsorption tower processes,one tower adsorption then produce nitrogen,the other desorption regeneration, the two circulation alternate, continuously output high quality of nitrogen.

Technical characteristics

1. Unique molecular sieve protective measures so as to lengthen the service life of carbon molecular sieve.

2. Self-reliance type cylinder pressure device can avoid high-speed airflow rushed out , it can not cause of molecular sieve pulverization phenomenon. equipped with the limit settlement alarm system,when it reach the floor level of journey,the equipment will sound and light alarm by itself.

3. Configureed DCS remote control system interface,it can monitor the system operatie condition through the computer.

4. Intelligent interlocking nitrogen vent device can guarantee the quality of nitrogen.

5. Perfect process design and excellent energy conservation characteristics reduce the cost of gas.

6. Reasonable structure design make the transportation, sling and installation very convenient.

7. Selecting the safe and reliable control components, so the equipment can run stable and reliable,it also has various fault alarm.

8.It operates easily, runs stably,,and has a high degree of automation, can realize no one operates.

 

KSN—B nitrogen generator technology parameter table

(purity :99.99%)

Model (KSN—B)	Output (Nm3/h)	Effective gas consumption (Nm3/min)	Air purification system	Import and export caliber(mm)		Note
KSN—5B	5	0.5	KJ—0.5	DN15	DN15	Air purification system and PSA nitrogen generator entirety installation
KSN—8B	8	0.83	KJ—1	DN25	DN15
KSN—12B	12	1.3	KJ—2	DN25	DN15
KSN—20B	20	2.1	KJ—3	DN32	DN25
KSN—30B	30	2.9	KJ—3	DN32	DN25
KSN—40B	40	4.1	KJ—6	DN40	DN25	Air purification system and PSA nitrogen generator Segregate installation
KSN—60B	60	6.3	KJ—6	DN40	DN32
KSN—80B	80	8.2	KJ—10	DN50	DN40
KSN—100B	100	11.0	KJ—12	DN50	DN40
KSN—120B	120	13	KJ—20	DN65	DN40
KSN—140B	140	14.5	KJ—20	DN65	DN50
KSN—160B	160	17	KJ—20	DN65	DN50
KSN—180B	180	18.5	KJ—20	DN65	DN50
KSN—200B	200	21	KJ—20	DN65	DN50
KSN—250B	250	25.5	KJ—30	DN80	DN50
KSN—300B	300	31	KJ—30	DN80	DN50
KSN—350B	350	34	KJ—40	DN100	DN50
KSN—400B	400	39	KJ—40	DN100	DN65
KSN—450B	450	44	KJ—50	DN125	DN65
KSN—500B	500	49	KJ—50	DN125	DN80
KSN—550B	550	52	KJ—60	DN125	DN80
KSN—600B	600	58	KJ—60	DN125	DN80	PSA generator field installation
KSN—650B	650	63	KJ—70	DN150	DN80
KSN—700B	700	68	KJ—70	DN150	DN80

psa cutting nitrogen generator