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	Airro Engineering Company

	An ISO 9001: 2008 Certified Company
Designer, Manufacturer & Supplier Of
Gas Generators

	Nitrogen Gas Generators
	Oxygen Gas Generators
	Hydrogen Gas Generators
	Ammonia Cracking Unit
	Heatless Type Air Dryer
	Heat Reactivated Type Air Dryer
	Heat Of Compression Type Air Dryer
	Oxygen Gas Analyzers
	Pressure Vessels
	Tube & Shell Heat Exchangers
	Filter & Moisture Separators
	Moisture Drain Traps
	Control Valves
	Activated Alumina
	Carbon Molecular Seives


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Airro Engineering is An ISO Certified 9001:2008 Company
Quality being our forte, we offer the best quality industrial process equipment, gas exchangers and others to our customers in accordance with their specific requirements. Tested grade of raw material is procured from varied trusted sources and before their final approval; these undergo a stringent quality inspection process.



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Hydrogen Gas Generators

These are catalytic cracking units in which ammonia is dissociated to nitrogen and nitrogen. 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.

Standard Sizes available - 1NM 3 /hr to 500 NM 3 /hr

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