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Airro Engineering Company
Airro Engineering Company


Gas Generators

We are a leading Manufacturer of hydrogen gas generators, inert gas generators, psa nitrogen gas generators and psa oxygen gas generators from Vadodara, India.

Hydrogen Gas Generators

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Hydrogen Gas Generators
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Approx. Rs 5 Lakh / SetGet Latest Price

Product Details:
Minimum Order Quantity1 Set
Purity95%-99%
Sizes available Any standard size
Power415V 3 Ph 50 Hz
Automatic GradeAutomatic
Capacity1Nm3/hr to 250 Nm3/hr
Brand/MakeAirro Engineering Co.

These are Catalytic cracking units in which Ammonia is dissociated to Nitrogen and Hydrogen. Commercial grade liquid ammonia from cylinders or tank is used as feedstock. The Product gas has 75% Hydrogen and 25% Nitrogen. This gas is further purified in a Molecular Sieves unit by removing un-cracked Ammonia and moisture. Purified gas is then used in Heat treatment furnaces like Annealing, Sintering and as Reducing furnace atmosphere. It is widely used in Stainless steel and Carbon steel Bright Annealing. Investment in such Hydrogen gas generator is extremely low and also cost of Hydrogen produced is very low. The cracking furnaces are electrically heated or fuel fired type.
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Inert Gas Generators

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Inert Gas Generators
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Approx. Rs 1.5 Lakh / UnitGet Latest Price

Product Details:
Minimum Order Quantity1 Unit
Frequency50 Hz
Pressure 5-10Kg/cm2g
Voltage415 V
ConditionNew
Automatic GradeAutomatic
Capacity5 Nm3/hr to 500Nm3/hr
Brand/MakeAirro Engineering Co.

We are offering Inert Gas Generators to our clients.
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PSA Nitrogen Gas Generators

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PSA Nitrogen Gas Generators
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Approx. Rs 5.5 Lakh / UnitGet Latest Price

Product Details:
Minimum Order Quantity1 Unit
Automatic GradeAutomatic
Capacity2 Nm3/hr to 500 Nm3/hr
Brand/MakeAirro Engineering Co.

Nitrogen Gas Generators produces Nitrogen gas from atmospheric air by PSA (Pressure Swing Adsorption) Technology. PSA Technique is a simple & reliable process of separation of Nitrogen from compressed atmospheric air by adsorption of oxygen over a bed of Carbon Molecular Sieves (CMS). CMS is an adsorbent having infinite number of small pores. The diameter of the “Bottle Necks” is in the same range as those of the molecules.

Thus when CMS is used in the PSA process, an Oxygen Molecule, having a smaller diameter than a Nitrogen molecule traps in to the pores. Therefore the Nitrogen is recovered to a high degree while almost all the oxygen is adsorbed.

Selection of models:

MODEL - MSUMODEL – PDCMODEL - CUC
TYPEN2 direct from PSA ModuleN2 from PSA further purified in
Palladium Catalyst based De-Oxo Unit And dried in Gas Dryer.
N2 from PSA further purified in
Copper based De-Oxo Unit And dried in Gas Dryer.
OXYGEN5 – 0.01%1 PPM1 PPM
HYDROGENNIL0.5 – 5.0%NIL
NITROGEN95 – 99.99%99.9999%99.9999%
ATM. DEW
POINT ( 0C)
(-)40 TO (-)60(-)40 TO (-)80(-)40 TO (-)80
APPLICATIONSAs Inert Gas in Chemical industries,Food& Pharmaceuticals Industries, for Fire Control in Coal Mines etc.As Inert Gas in Chemical Industries Food
& Pharmaceuticals Industries, Heat
Treatment Furnaces, Electronic, Synthetic Fiber Industries and where one
needs High Purity gases and hydrogen is tolerable.
As Inert Gas in Electronic, Synthetic Fiber, Hi-tech Industries Where one needs
Ultra High Purity gases and hydrogen is non - tolerable.
CAPACITIES
NM3 / HR
01 TO 100001 TO 50001 TO 300

Advantages:

  • Electronic Programmable Control Panel (PLC System).
  • Automatic start and stop.
  • Highly reliable to run UN-attended for months.
  • Very low maintenance cost.
  • Nitrogen gas supply always under your control.
  • Self-contained Skid Mounted Units for easy site installation.
  • Carbon Molecular Sieves life is minimum 10-12 years.
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PSA Oxygen Gas Generators

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PSA Oxygen Gas Generators
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Approx. Rs 8 Lakh / UnitGet Latest Price

Product Details:
Minimum Order Quantity1 Unit
Power18.5 kw
Automatic GradeAutomatic
Capacity5 Nm3/hr to 200 Nm3/hr

The principle of operations:
Oxygen Gas Generators are based on the PSA technology. A special grade of synthetic Zeolite, known as molecular sieves is used to separate oxygen from atmospheric air. Oxygen generator consists of two adsorption vessels, filled with molecular sieves are alternately charged with compressed air up to 5 bar pressure. Nitrogen is absorbed and enriched oxygen flows to the surge tank. After the adsorption cycle, one bed is depressurized to atmospheric pressure, thereby evacuating nitrogen and sieve bed gets regenerated completely by counter current oxygen flow from the other bed.

Features:
  • The operation is cyclic and automatic.
  • Automatic start-up and shut-off.
  • Very low maintenance cost.

Applications:
  • Steel Plants
  • Welding
  • Brazing
  • Paper Industries
  • Chemical Oxidations
  • Battery Manufacturing
  • Ozone Generation
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Airro Engineering Company
J.P. Sharma (CEO)
Plot No. 476, GIDC, Manjusar, Taluka Savli , Alkapuri,
Vadodara - 391775, Gujarat, India
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