At SAM Gas Projects, we design and build fully-automatic plants that generate hydrogen. Our hydrogen plants are compact and cost effective. Our hydrogen generators are not only easy to operate, but also maintenance free. Hydrogen is obtained using two different procedures, namely:

• Water Electrolysis Process
• Ammonia Cracking Process

Ammonia Cracking Hydrogen Plant

	Send Enquiry for this product

This method involves cracking ammonia gas with ammonia cracker units. Raw ammonia gas stored in a cylinder is passed through a nickel catalyst at a high temperature. Ammonia gas cracks at approximately 850 deg. C to 900 deg. C on a nickel catalyst. When this happens, ammonia dissociates into nitrogen and hydrogen. We also use PSA molecular sieves to ensure the production of pure hydrogen. The hydrogen produced is 99.999% pure.

Approximately 100 ppm of uncracked ammonia is present even in the cracked gas, with a dew point of -(30) degrees. Gas purification units are installed to obtain a dew point of -(70) degrees. This also helps in removing uncracked ammonia gas. The cost of hydrogen that is generated in these plants is very nominal (around Rs. 4.00 per cubic meter).


Electrolysis-based Hydrogen generators

	Send Enquiry for this product

This method generates hydrogen through Electrolysis (bipolar type) along with gas boosters and de-oxo units. Electrolysis dissociates the elements of water (oxygen and hydrogen) by charging water with electrical current. The amount of power consumed by these plants is 4.5 KW (per cubic meter of hydrogen).

The hydrogen obtained is collected in a hydrogen gas holder and is further used for processing. Though hydrogen obtained through electrolysis is 99.8% pure, the use of de-oxo units helps in purifying it further (up to 99.999%).

Industry applications of hydrogen gas generators

• Chemical Industry
• Cylinder Filling Industry
• Heat Treatment Industry

Product Attributes

Flow rate	1 to 200 Nm3/hr.
H2 purity	<2 PPM
Pressure	as required
Dew point	upto (-60) deg. c