Project details
- Client: Industrial Bolsera
- Year: 2007
- Location: Santa Perpetua de Mogoda, Barcelona, Spain
- Sector: Graphic arts
- Division: Industrial waste water / Waste recovery
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Project description
Since 1919, Industrial Bolsera has specialized in the printing and manufacturing of paper bags and flexible packaging.
Request: Concentrate its 1000 L/day waste effluent of inks until it reaches a certain viscosity in the concentrate to be reused as part of the base in black ink.
Solution: 1 concentration plant with vacuum evaporator with internal ENVIDEST LT VR 1000 scraper, with automatic density control.
Results
TRUE ZLD Recovery of water for washing and recycling liquid concentrate as a base for black ink.
Process diagram
