PSA oxygen generator

The PSA cycle is very similar to the VPSA. The main difference is that the PSA process operates at much higher pressures. The operating pressures of an Oxygen PSA are normally at 100 PSIG. This allows for the elimination of the Vacuum step necessary in both the VSA and VPSA process as during the vent cycle there is sufficient pressure differential to allow for the release of the Nitrogen from the Zeolite during the regeneration step of the process.

PSA Product Offerings

OXYSWING® Oxygen Production Flow  Length Width Height Weight
PSA Generator (Nm3/h) / (Scfh)(Nm3/h) / (Scfh) (mm) / (inch) (mm) / (inch) (mm) / (inch) (kg) / (lbs)
  90 vol.% 93 vol.% 95 vol.%        
OS-8-60 2.7 / 103 2.4 / 95 2.1 / 82 762 / 30 914.4 / 36 2184.4 / 86 326 / 720
OS-10-48 3.4 / 130 3.1 / 119 2.7 / 103 939.8 / 37 914.4 / 36 1879.6 / 74 360 / 794
OS-14-66 7.7 / 295 7 / 269 6.1 / 234 1,219 / 48 1,067 / 42 2,362 / 93 874 / 1,927
OS-16-75 11.7 / 445 10.7 / 407 9.3 / 354 1,219 / 48 1,168 / 46 1,616 / 103 1,193 / 2,630
OS-18-78 15.5 / 593 14.6 / 558 12.3 / 471 1,346 / 53 1,270 / 50 2,692 / 106 2,219 / 4,892
OS-20-78 19.4 / 738 17.7 / 675 15.4 / 586 1,473 / 58 1,321 / 52 2,794 / 110 1,747 / 3,851
OS-20-93 23.2 / 884 21.2 / 809 18.4 / 702 1,372 / 54 1,270 / 50 2,794 / 110 1,918 / 4,228
OS-30-68 38.9 / 1,481 35.6 / 1,354 30.9 / 1,176 2,083 / 82 1,727 / 68 2,616 / 103 3,134 / 6,909
OS-30-81 46.6 / 1,772 42.6 / 1,621 37 / 1,407 2,083 / 82 1,727 / 68 2,997 / 118 3,436 / 7,576
OS-36-74 61.6 / 2,346 56.4 / 2,145 48.9 / 1,863 2,235 / 88 1,880 / 74 2,946 / 116 4,250 / 9,370
OS-36-95 79.6 / 3,030 72.8 / 2,771 63.2 / 2,406 2,235 / 88 1,880 / 74 3.480 / 137 4,936 / 10,882
OS-42-83 95 / 3,614 86.9 / 3,305 75.4 / 2,870 2,845 / 112 2.134 / 84 3,226 / 127 6,912 / 15,238
OS-48-74 109.6 / 4,171 100.2 / 3,814 87 / 3,312 2,845 / 112 2,286 / 90 3,078 / 120 7,077 / 15,602
OS-48-94 140.1 / 5,329 128.1 / 4,873 111.2 / 4,232 2,845 / 112 2,235 / 88 3,531 / 139 7,574 / 16,699
OS-60-88 206.4 / 7,850 188.7 / 7,179 163.9 / 6,234 3,505 / 138 2,692 / 106 3,581 / 141 11,573 / 25,515

NOTE: The nominal rating of the generators are at 68 F; 0% RH and at 14.5 Psia. Flow values are + / – 4% and Purity values are 93 % (+ / – 2%); discharge pressure (without Booster Compressor) 3.5 barg.

NOTE: Custom sizes are available.

Applications

  • Chemical Operations where higher pressure oxygen is required
  • Glass Furnaces
  • Steel Mills

Standard Features

  • Oxygen output is 20% higher than other standard systems
  • Purities to 93% (+/- 2 %)
  • Flows from 0.4 to 52 NM3/Hr. (14 to 1,950 scfh)
  • PLC Control for reliable, accurate control of system. System is equipped w/ panel displayed error indicator.
  • System is designed w/ ease of service and maintenance. Pre-filtration system ensures superior equipment life w/ periodic maintenance.
  • Fully automatic operation
  • Oxygen Buffer vessel

Optional Features

  • Upgraded PLC, w/ 2 or 4 lines of display. With additional I/O capacity. Telemetry and remote display and operation also available.
  • Cabinet or Containerized Systems
  • Oxygen Analyzer, integrated with auto vent to ensure gas purity prior to your process
  • Turn-key systems with process buffer tanks, feed compression, booster compression (w/ cylinder filling option)
  • Flowmeter to measure product output