Serial adsorption oxygen stations AKSB for cylinders filling

The serial oxygen plants AKSB designed for oxygen injection in cylinders have the capacity range of 10 to 520 standard cylinders per day with the oxygen purity of 90–95%.

The serial oxygen plants AKSB are intended for indoor operation and used for production of cost-effective oxygen under 5 atm at the generator output and 150 at the oxygen compressor output with oxygen cylinders filling.

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General information

The standard delivery set of AKSB plants includes the air compressor unit, the air treatment unit, the adsorption gas separation unit, the oxygen booster compressor and the oxygen filling manifold. Besides, the delivery set includes the gas analyzer and flow meter to monitor the plant throughput capacity.

For operation, AKSB plants require only 380 V power supply, while the system startup and shutdown take as little as 10 minutes. The minimum warm-period of AKSB plants delivers a considerable benefit enabling the customer to produce oxygen only when needed and thus to save electric power. This is the AKSB huge competitive edge as regards the cryogenic plants technologically meant for round-the clock operation.

Control of the oxygen systems is ultimately simplified allowing operation of AKSB plants by personnel unfamiliar with air separation systems. The plants are fully automated and require only periodic specialist attendance.

Adsorption oxygen plants AKSB for cylinders filling find broad application in various industries. Among the primary areas of use of the product oxygen are gas-flame operations, such as metal welding, cutting and brazing.

Basic characteristics of serial adsorption oxygen plants AKSB

Model(1) Capacity, nm³/h
depending on oxygen purity(2)
Capacity, cylinders/day,
depending on oxygen purity(3)
Weight, kg(4) Dimensions, mm(4)
90% 93% 95% 90% 93% 95%
AKSB-4 5.1 4.2 2.5 21 17 10 310 690×660×1700
AKSB-7 8.4 6.5 5.3 34 26 21 470 790×710×1930
AKSB-12 15 11.8 10.5 60 48 42 850 1070×860×2010
AKSB-20 26 19.7 15.7 104 79 63 1135 1210×1010×2160
AKSB-25 36 26.2 23 144 105 92 1960 1780×1270×2900
AKSB-40 49 39.4 38 196 158 152 3000 2080×1550×2950
AKSB-52 70 52.5 52 280 210 208 3940 2180×1570×3330
AKSB-80 97 78.8 78 388 316 312 6240 2360×1830×4220
AKSB-105 130 105 100 520 420 400 6980 2390×2980×4220
  1. Simplified model designation .
  2. The capacity is referenced to the standard conditions (t = 20 °C, P = 1 atm).
  3. 40 linter oxygen cylinders under 150 atm.
  4. The values are specified for the gas separation unit (GSU).

Basic technical characteristics of serial adsorption oxygen plants AKSB

Parameter Value
Oxygen parameters at the plant output
  • pressure, atmg
5—150
  • dewpoint, °Ñ
−60…−70
Ambient air temperature
  • during operation, °Ñ
+5…+40
  • during storage, °Ñ
−20…+50
Warm-up period, max, minutes 10
Plant overhaul life, thous. hours 70—120

Permit documentation

No. ROSS RU.AB67.B00144 Download PDF; 5,09 MB
No. RSS 00-38193 Download PDF; 2,16 MB
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