Liquid Oxygen Plant

DCPL is a reputed and known company in the industry for manufacturing, developing and supplying a wide range of liquid oxygen plants. The plants perform in compliance with North American and European Pharmacopoeia standards. Available in a number of sizes from 50 m³/hr (70 liter/hour) to 500 m3/hr (700 liters/hour) capacity, the liquid oxygen plant is highly safe, effective & efficient to operate and perfectly fulfill the application requirements of our clients.

Our company designs and develops a wide range of liquid oxygen plants for directly filling liquid into tanks. They are made in technical collaboration with internationally approved companies. Since our establishment in 1987, we have been serving a long list of satisfied customers located different parts of the world. Despite of technology and components, our customer service is also unmatched in the industry. The products are recognized globally for being highly reliable, effective and efficient.

Technical Specification (Model Selection Table)

MODEL DCPL- 50L DCPL- 80L DCPL - 100L DCPL - 150L DCPL - 200L DCPL - 300L DCPL - 400L DCPL - 500L
Capacity(In Cubic Meter per Hour) 50 80 100 150 200 300 400 500
Liters(Output) 200 320 400 600 800 1200 1600 2000

Process Description

Compression of Air: Our company supplies advanced air compressors taken from the international market to compress the atmospheric air. Thereafter; the air is sent for purification.

Purification of Air: The compressed air comprises of impurities like CO2 and moisture. These impurities get removed in the process before cooling.

Cooling of Air: The purified air needs to be cooled down to temperature about 15 to 20 degree centigrade. Thereafter; it becomes ready to separation.

Separation of Air: The cool and purified air reaches to the process where air gets separated before being filled in tanks.

Filling Tanks/Bottles: It is the last step, where the liquid nitrogen gets filled in tanks and bottles and distributed to end users.

Main Parts:

  • AIR COMPRESSOR
  • PRECOOLING UNIT
  • PURIFICATION UNIT
  • CRYOGENIC ENGINE (EXPANDER)
  • AIR SEPARATION COLUMN –COLD BOX
  • LIQUID OXYGEN/NITROGEN PUMP-OPTIONAL
  • LIQUID OXYGEN/NITROGEN TANK –OPTIONAL