Low Pressure Turbo Series Oxygen-Nitrogen Plants

BDM Cryofusion & Mandressi ITALIA is one of the Leading Manufacturers of Air Separation Plants with Société Générale de Surveillance (SGS) quality approval and ISO 9001:2000 certification.

We are manufacturers of Latest Low Pressure Air Separation Plants of the Brand Cryofusion and Mandressi Italia and employ the latest Low Pressure Turbo Technology Series Air Separation Plants of Cryofusion and Mandressi operating at a working pressure of 6 to 8 bar.

Our company uses Rotary Screw type Air Compressors of Atlas Copco and a very efficient Air Separation Column (Cold Box) for achieving 99.9% yield to give a waste Nitrogen purity of nitrogen gas at the outlet of the cold box as low as 3 Parts per million.

1. AIR COMPRESSOR:

Rotary screw compressor operating at 7 bar pressure.

Air Filter

• Filter system with steel structure and supports elements.
• Degust system with valve, collecting machine, spray equipment, automatic clean and control system. It sends the pressure difference signals to PLC by pressure differential transmitter.
• One set of Instrument and electric control system
  

2. Air purification unit:

Air Refrigerant compressor including:

• Special motor
• One condenser
• One evaporator / water cooler
• One set of Piping and valves Instrumentation
• Water Separator
  

Molecular Sieve Battery on skid:

• Complete with 2 nos. vessels, Reactivation heater complete with Molecular Sieve designed for process skid mounting.
• Defrost Heater: It consists of heating coils and heating element 5 kW.
• Gas/Air Lines as per standard Layout.
• All pipelines for process air, Nitrogen and Oxygen line, HP line upto manifold along with short bend, elbow, socket and other necessary fitting as per our standard layout drawing.
  

3. AIR SEPARATION COLUMN (COLD BOX)

It is of Cryogenic type completed with support and connected pipes.

4. Turbo expander

• The TURBO EXPANDER is a Rotary Machine running on gas bearings.
• This is used to provide cooling for the liquification of air at (-) 180 to (-) 190 degrees centigrade.
  

It Includes:

• Expansion turbine body
• Ventricular joint
• Inlet filter
• Silencer
• Bearing & sealed gas system
• Instrument gas filter
• ET bearing and sealed gas system
  

5. OXYGEN CYLINDER FILLING SYSTEM.

The oxygen is filled Product 1 into cylinders by an oxygen filling SYSTEM (PUMP/BOOSTER).

6. FILLING MANIFOLD CYLINDER FILLING STATION FOR FILLING OXYGEN GAS

Complete with control valves pressure gauge safety valve & pigtail connections points each.

7. PURITY TESTING ANALYSER.

Digital automatic purity analyzer.