OXYGEN VPSA INCREASES RAS FISH PRODUCTION AND REDUCES COST

WORLD CLASS POWER EFFICIENT & RELIABLE ONSITE OXYGEN VPSA

Oxygen is used in the RAS fish farm application to achieve maximum levels of dissolved oxygen (DO) to facilitate fastest fish growth and when combined with an ozone generator to achieve biological, odor and color control.

Adsorptech’s EcoGen™ model oxygen VPSA is the most cost effective and reliable source of oxygen for a RAS fish farm. The EcoGen™ is the most power efficient source of oxygen in the world – typical efficiency 0.245 kw/kg oxygen product at 1 barg and 0.277 kw/kg oxygen product at 3 barg. Globally, no other oxygen generating system can achieve the unique EcoGen™ reliability feature of running at half of its oxygen production rating when any process component on the front end (the silencer, blower, blower motor, VFD) is in need of maintenance, repair or replacement.

For low head oxygen injection and ozone production technology, the 15 psig (1 barg) EcoGen™ model will provide adequate oxygen delivery pressure. For traditional higher pressure RAS oxygen dissolution equipment, the 43 psig (3 barg) EcoGenOxygen is used in the RAS fish farm application to achieve maximum levels of dissolved oxygen (DO) to facilitate fastest fish growth and when combined with an ozone generator to achieve biological, odor and color control. Adsorptech’s EcoGen™ model oxygen VPSA is the most cost effective and reliable source of oxygen for a RAS fish farm. The EcoGen™ is the most power efficient source of oxygen in the world – typical efficiency 0.245 kw/kg oxygen product at 1 barg and 0.277 kw/kg oxygen product at 3 barg. Globally, no other oxygen generating system can achieve the unique EcoGenTM reliability feature of running at half of its oxygen production rating when any process component on the front end (the silencer, blower, blower motor, VFD) is in need of maintenance, repair or replacement. For low head oxygen injection and ozone production technology, the 15 psig (1 barg) EcoGen™ model will provide adequate oxygen delivery pressure. For traditional higher pressure RAS oxygen dissolution equipment, the 43 psig (3 barg) EcoGen™ design will provide the required oxygen delivery pressure. For a typical RAS farm, the following EcoGen™ models should suit the farm’s need using a typical 0.17 kg feed/hr per 1 TPY fish farm capacity and an 80% oxygen dissolving efficiency. Farm Capacity ~ EcoGenTM Model 300 TPY ~ E20 750 TPY ~ E40 1100 TPY ~ E60 1500 TPY ~ E80 2200 TPY ~ E120 3000 TPY ~ E160 4000 TPY ~ E210 design will provide the required oxygen delivery pressure. For a typical RAS farm, the following EcoGen™ models should suit the farm’s need using a typical 0.17 kg feed/hr per 1 TPY fish farm capacity and an 80% oxygen dissolving efficiency.

Farm Capacity ~ EcoGen™ Model
300 TPY ~ E20
750 TPY ~ E40
1100 TPY ~ E60
1500 TPY ~ E80
2200 TPY ~ E120
3000 TPY ~ E160
4000 TPY ~ E210

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