Cryogenic liquid Nitrogen purifier – ULTRAL LN2 [ Return towards Cryogenic purifiers - ULTRAL ]

An exclusive Air Liquide solution for the direct purification of liquid Nitrogen to the level of ppb.

ULTRAL^TM LN2 is a manual cryogenic purifier that can be used to purify liquid nitrogen straight off a tanker truck during container stripping or from another source for applications of very high purity.

ULTRAL^TM LN2 is a purifier specially designed to purify liquid nitrogen upstream of a storage unit in order to act as backup for example for a gaseous nitrogen generator (e.g. APSATM). The adsorption technology employed is used to eliminate impurities such as CO, O2, H2 down to ppb level. The purification principle is based on cryo-trapping or the chemisorption of impurities on a bed of high performance adsorbent.

Key benefits

Cost-effective solution for purifying liquid nitrogen directly
Easy-to-use manual purifier: only one operator is needed!
Adsorbent bed that can be regenerated in only 9 Hrs
>3 µm particle filtration at purifier output

Main technical characteristics

Working pressure: <17.5 barg
Flow rate: up to 16,000 L/Hr
Autonomy: depending on level of impurity

O2 (ppb)	CO (ppb)	H2 (ppb)	Capacity (L)
500	500	-	900,000
500	1,000	-	450,000
1,000	500	-	700,000
500	500	100	600,000

Performance:

Impuretées	Entrée (ppb)	Sortie (ppb)
O2	500	< 1
CO	200	< 1
H2 (optional)	50	< 1

Dimensions (Lxlxh): 2000x1400x3000 mm

Standards

CE - ASME - AQSIQ (Chine) - HPGSL (Japon)

References

STMICROELECTRONIC
MICRON
IBM
PHILIPS
IMEC

Electronics & Optoelectronics

Cryogenic purifiers - ULTRAL

Ultra-pure purifiers - Japan Pionics

High purity acetylene purifier - Pure-aC

On-line analytical control of very high purity bulk gases

Gas abatement at the point of vent - PURGE DETOXAL

Contacts

For further information, contact us:

South America - Northern Europe: Yannick Rouaud
Sales - Electronic market
Tel: +33 (0) 4 76 43 63 62

North America: Stéphane Lessi
Sales - Newark
Tel: +1 302 286 5524

Southern Europe, Asia, Africa, Oceania: Pascal Tardy
Sales - Electronic market
Tel: +33 (0) 4 76 43 59 48

China: Domenico Dandrea
Sales - Shanghai
Tel: +86 (21) 6090 3868

Nathalie Ray
Sales department
Tel: +33 (0) 4 76 43 62 11