specialists in production of supercritical fluids systems.

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               5 liters multipurpose system

It 'was developed a new multipurpose facility SFE/SFF/SFP equipped with 6 liters extractor , 4.5 meter fractionation tower and pasteurization reactor 1.2 liters. The plant is equipped with PLC and special software to installed on a PC that displays all process variables, flow sensors (mass flow meter , coriolis effect ) connected the inverters to control pumps motor speed, temperature (Fast thermocouples, Class 1) and pressure (metal-to-metal type). Compressed air actuated valves control the pressure, very precise +/- 0.5%, driven by a second pre-pilot valve, pressure-current transducer with feedback control.

Were also provided proporzional valve to change fluid flow of heat regulation. High pressure proportional valves, automatic on/off , are driven by compressed air.

The ability to automatically control the process is fundamental for research because it allows you to easily determine the kinetics of extraction and all the parameters second by second. The graphs produced by the system are exportable. You can paste it directly on word document. The electrical system is housed in a cabilet on the side of machinery.

Il quadro elettrico è compatto e contiene tutti i moduli trasdduttori delle sonde di temperatura, portata e pressione. In basso sono visibili gli inverter per il controllo dei giri motore.

Nella parte centrale è visibile il PLC con tutti i collegamenti in-out per gli attuatori e le valvole di controllo. Un hob di rete permette il collegamento di più PC al sistema sia direttamente sia attraverso internet con connessione protetta (VPN).

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