Employer/ Beneficiary: Sofiyska voda AD
Implementation period: 11/2017 – 12/2018
- Automatic station for preparation of flocculant solution for servicing 5 pcs. filter presses, consisting of:
– Big bag hopper system with a load capacity of 1 000 kg;
– Mixing installation;
– Preparation vessel for the preparation of a solution of 11.5 m³ volume;
– Screw transfer pump with a capacity of 31.5 m³ / h;
– 11.5 m³ working vessel (pumping vessel).
- The solution is automatically prepared at a predetermined concentration of 0.25 to 0.5%;
- Mixing of sludge and flocculant is through static mixers with multi-point injection, designed to handle liquids containing fibrous matter;
- Amount of dewatering sludge 1680 – 1920 m³/d.
- Detailed design elaboration – all design parts;
- Design supervision;
- Preparation of as-built documentation;
- Assistance for start-up and commissioning.
Investment value of the project: 132 500 € (without VAT)