Unit saves $100M per month in natural gas costs. The Biogas - Natural gas Blending System designed and fabricated by ASTI is PLC controlled with a touch-screen operator interface. Supplying enough mixed fuel to fire a steam boiler at 40MM BTU/hr., the system delivers mixed gases at a constant pressure and calorific value, and transits from light-off to high fire in just over 1 minute.

Assure safety in the filling process and automate the operation to free personnel, increasing productivity.

Gas Distributors can increase productivity and lower costs to prepare gas mixtures containing N2, CO2, Argon, or Helium using ASTI's PLC-controled General Gas Blending Module. Hardware consists of add-on valves, transmitters & control enclosure. The Operator Interface terminal and PLC may be used to control more than one blending station.

ASTI has prepared for industrial use a system to safely convey aluminum powder using existing plant air and nitrogen gas. The mixed gases' oxygen composition is controlled to an operator-input set point. The nitrogen may be vaporized liquid from an existing bulk storage system, or ASTI can provide an on-site non-cryogenic nitrogen generator.

ASTI has completed the design and costing work on a skidded facility to product 99.995% pure liquid methane from a natural gas feedstock. Feed rates are up to 1000 SCFH of natural gas.

ASTI has design and fabricated a unitized prototype system to provide breathable atmospheres in confined volumes.

When a non-cryogenic atmosphere generator goes offline, a typical backup supply is vaporized liquid of the produced gas. The difference in product purity may negatively affect the user’s process wherever the gas is used in the facility. ASTI has designed and fabricated a blending system to backup large oxygen PSA generator at a glass facility in the US.