Oxysmart

OPTIMISATION SYSTEM FOR BIOLOGICAL TREATMENT PLANTS

Oxysmart is a specialised algorithm that transforms a Chemitec control unit into a system capable of managing compressors, inverters and mixers to optimise the process and adapt it to load variations. Oxysmart is the ideal solution to help operators properly manage the nitrogen and carbon cycle in order to comply with legislation while preventing resource wastage.

FEATURES

HOW IT WORKS?

Oxysmart is adaptable to any plant, regardless of its electromechanical equipment, and is operational as soon as installation is complete. The oxygen setpoint is varied in a continuous manner according to the load detected by Chemitec’s ammonia-ion selective sensor S470/N-NH4, while oxygen is monitored by the S423 C OPT sensor. Oxysmart offers three logical algorithms, suitable for every kind of plant.

THREE LOGICAL PROCESS SOLUTIONS 69 ALGORITHMS AVAILABLE SUITABLE FOR EVERY KIND OF PLANT

MINIMUM THRESHOLD

In low-load conditions, the DO threshold is maintained at low levels and rises as the load increases.

SMART ON/OFF

In low-load conditions, the system enters pause/work mode, ready to modulate oxygen when load increases.

SMART N/DN

At the end of an oxidation cycle, the system activates the mixer, turns off the compressors and waits for a peak of ammonia nitrogen. When the peak is reached, the system reactivates oxidation.

When used with the four-parameter 50 series, Oxysmart can connect two additional sensors for the management of two different analytes: