BioPetroClean, Inc.
Industrial Automation Primary Treatment Service for ETP
Primary treatment includes automation of primary section like pH Adjustment, free & emulsified oil removal through TPI & DAF etc, Suspended solids removal through Flocculation, coagulation and Primary clarifier, consistent feed flow in secondary treatment. Various types of online sensors & analyzers are used. These are pH sensor, flow transmitters, Turbidity / TSS sensor, Oil analyzer, TOC analyzer.
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As per the values received from these online sensors or analyzers, following automation is achieved using the PLC:
- pH correction
- Dosing of calculated amount of flocculant & coagulant
- Removal of oil through automated rotation of oil pipe
- Shock load of incoming oil & manual operation of oil removal system by rotating the oil slotted pipe in conventional API TPI system can upset the process, PLC controlled operation of oil removal system eliminates such type of conditions and keeps the process smooth.
Because all the calculations is done as per real time online parameters , so there will be only exact amount of dosing which is required. There will be no excess or less dosing.