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BDM Cryofusion & Mandressi ITALIA is one of the Leading Manufacturers of liquid oxygen plants and air separation plants. - details see: https://www.machineto.com/liquid-oxygen-plants-air-separation-plants-10221872

Liquid Oxygen PlantsBDM TURBO SERIES

Liquid Oxygen Production:
Oxygen Output (m3/hr):	50 to 2000 m3per hour, 55 to 2200 Liters per hour
Oxygen Purity:	99.7%
Liquid Oxygen Storage pressure in Tanks:	4 Bar, 8 bar, 16 Bar

Salient Features

Low working pressure of 8 to 10 bar using Rotary Screw Compressors

• Latest fully automatic rotary Screw Compressor ofChicago Pneumatic Company USA/ Atlas Copco with the Operating pressures is only 8 to 10 bar.
• 30% to 40%lowerPower consumption than conventional oxygen plants.

• Highly Efficient Turbo Expander (gas Bearing) Requires no settings & Operation is virtually maintenance free. 8-10 years continuous operation possible with life of over 25 years.

• Skid mounted molecular sieve dryers complete with equipment and pipe lines for Quick and easy installation of the Plant.

• Only1 Operatorrequired for supervision of the entire Plant due to fully automatic air compressor and precooling system. Full automation of the Molecular sieve dryers is also available as an option for automatic switch-over system.

• “Special grade” Molecular Sieves of High Quality for Total Carbon Dioxide, Moisture and Hydrocarbon Removal. Molecular Sieves fromZeochem, Switzerland.

• Efficient Heat Exchangeby plate-fin type ASME approved heat exchangers and very highly efficient Air separation Column with99.9 % Yieldto attain Minimum Power Consumption and hence minimizing Cost of Operation. (Yield of low pressure system is40% higher thanHigh pressure System using expansion engine)

• Oxygen Purity is 99.7% and Nitrogen Purity is above 99.9%due to very high efficiency in separation of Oxygen and Nitrogen. The nitrogen output purity is 99.9% up to 5 ppm with no-loss of Oxygen to produce Nitrogen simultaneously.

• Air Separation Unit employs afront-end Two Bed Pressure swing adsorption systemwhich is used to remove impurities from the air feed to ppm levels for better life of the plant.

• Non Corrosive & Non-reactive Columnproduces Medical Grade Oxygen according to American/European Pharmacopoeia. The oxygen is also suitable for industrial uses including steel cutting.

• ExtremelySafe to use due to low working pressureof 7 BAR and simple to operate.

• Digital online purity & flow rate analyzerincorporated into the plant for monitoring the purity and flow rate of Oxygen in Real Time.

Technical Specifications

Plant Model	CAPACITY	Purity (%)	Operational Pressure
LP-LOX 50	50 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 100	100 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 150	150 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 200	200 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 300	300 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 500	500 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 600	600 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 800	800 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 900	900 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 1000	1000 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 1500	1500 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar
LP-LOX 2000	2000 m3	Oxygen: 99.7% Nitrogen: 99.99%	8 to 10 Bar

SCOPE OF SUPPLY

The Liquid Oxygen plants consist of the following equipment:

1. ROTARY AIR COMPRESSOR - Chicago Pneumatic USA

With air filter (Part of Air Compressor)

Filter system with steel structure and supports elements. Dust removal system with valve, collecting machine, spray equipment, automatic clean and control system. Send the pressure difference signals to PLC by pressure differential transmitter and electric control system.

2. AIR PRECOOLING UNIT

Air Pre-Cooling Unit includes the following:

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

3. PURIFYING UNIT (Molecular Sieve Adsorber system)

Air Purification Unit includes the following:

• Molecular Sieve Tower - 2 Units
• Filters
• active Alumina - 1 Charge
• Molecular Sieves - 1 Charge
• Complete piping and supports
• Oil Adsorber system
• All valves

4. AIR SEPARATION COLUMN (COLD BOX)

Cryogenic type Air separation cold box complete with support and connected pipes and internal Connections. Supplied as packed units and consists of:

Outer Steel Casing:

Manufactured with frame for mounting exchangers and air separation Column, control etc.

Main Heat Exchanger:

In air circuit in pass with high heat transfer co-efficient.

Column:

With special trays for high yield. Upper and lower

Condenser:

Special type.

Sub-Cooler:

For Nitrogen and Oxygen made of special alloy.

Instrumentation:

Complete instrumentation for control of levels/pressure and analysis valves. The digital electronic temperature indicator with scanner, accurate PT-100 sensor. The expansion valves are manual control with long stem type with pointer and index. For liquid level measurement accurate DP Gauge Manometer, separate panel Mounted is provided. Pressure gauges

Cold Pipe Lines:

All alloy in interconnecting equipment’s inside cold box.

Insulation Materials:

The insulation Perlite is of sufficient quantity to insulate the cold box completely.

5. TURBO EXPANDER

THE TURBO EXPANDER IS A ROTARY MACHINE RUNNING ON GAS BEARINGS.

This is used to provide cooling for the liquefication of air at minus 180 to (-) 190 degrees centigrade.

Including:

Expansion turbine body

Ventricular joint

Inlet filter

Silencer

Bearing & sealed gas system

Instrument gas filter

ET bearing and sealed gas system

5. Liquid Oxygen Storage systems (Optional)

The output product is stored in to Horizontal or Vertical cryogenic Liquid Storage tanks at the desired filling pressure of 8 Bar or 16 Bar.

We provide a large range of capacities for storage tanks from 5 m3 to 100 m3 (5000 Liters to 100,000 Liters)