Turbine aerator FRIBORATOR series

radialfor reactors

The most powerful units of the FRINGS aeration turbines are found within the FRIBORATOR TRG product line. Here we offer the mixing and gassing units with a drive power of up to 450 kW for large reactors with several 100,000 liters for the production of “commodities”. In many large-volume production processes in chemistry or aerobic processes in biotechnology, the economic efficiency analysis shows the energy consumption of the reactor agitators as a significant matter of expense in addition to the raw material costs. And this is exactly where we start with our TRG technology Excellent gas transfer rates at comparatively low drive powers for the TRG aeration turbine and the associated compressor unit are the outstanding features of TRG technology. No dynamic agitator or static gas injection system known to us has a similar efficiency (kg gas/kWh or kmol gas/kWh) with comparable less installation effort. DRIVE TYPES FRINGS TRG systems are available in sizes covering the range from 1,000 – 12,000 m3/h and 20 – 450 kW. The TRG systems working with pre-pressure have a speed range of 250 – 800 rpm depending on the size. The shaft sealing is done with single or double acting mechanical seals. They can be supplied with different drive forms according to requirements and power class: mit Stirnradgetriebemotor mit Kegelradgetriebeantrieb mit wassergekühlten Mehrmotorantrieben optional mit Frequenzumformer NOTE: The drive power for the TRG aeration units in aerobic fermentations is usually only between 1 and 2 kW/m3, based on the working volume of the industrial bioreactor. With these capacities oxygen transfer rates of 4 – 8 kgO2/m3/h can be achieved.