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External MBR Filtration System
The document outlines the wastewater treatment expansion project for Holland Malt in Eemshaven, Netherlands, detailing the use of an external MBR system with a capacity to produce 1,584 m3/day. The chosen b-smart technology offers reduced energy consumption, improved fouling control, and easier maintenance. Holland Malt plans to double its production capacity while addressing wastewater treatment effectively.
External MBR Filtration System
- 1. www.berghofmembranes.com External MBR FiltrationSystem Project Reference Holland Malt THE LEADER IN TUBULAR MEMBRANES
- 2. The Customer: HollandMalt World-renowned malt producer since 1938 2 www.berghofmembranes.com
- 3. Plant Profile &Consumption Eemshaven, the Netherlands Plant Profile • 170,000t - Barley • 140,000t - Malt Annual Consumption 9,000,000 m3 gas 20,000 MWh 510,000 m3 water (drinking water quality) Plans to double capacity www.berghofmembranes.com
- 4. Holland Malt WastewaterTreatment Expansion Project Overview Project Details • Location: Eemshaven, The Netherlands • Product: External MBR system • Produced permeate: 1,584 m3 /day • COD influent: 1,500 mg/L – 5, 000 mg/L • MLSS: 12,000 - 18,000 mg/L • Membrane type: 8mm PVDF, backwashable www.berghofmembranes.com
- 5. Holland Malt WastewaterTreatment Expansion Pilot Test Criteria: • Energy consumption • Sustainability • Reliability • Maintenance / checks • Investment Alternative Tubular UFB-SMART™ Concept Pilot www.berghofmembranes.com
- 6. Why chose it? WhyHolland Malt chose B-SMART: • Reduced energy consumption: 0.4 – 0.6 kWh/m3 • Superior fouling control • System reliability and flexibility • Easier maintenance • Lower capital investment www.berghofmembranes.com
- 7. Holland Malt WastewaterTreatment Expansion System Parameters 2 Feed-and-bleed systems - 1584 m3/day SINGLE LOOP • Footprint: 12.5 m2 • Pump:max. flow: 288 m3/h (CFV 3 m/s) max. power: 37 kW (CFV 3 m/s) DOUBLE LOOP • Footprint: 23 m2 • Pump:max. flow: 576 m3/h (CFV 3 m/s) max. power: 73 kW (CFV 3 m/s) STAINLESS STEEL FRAMES www.berghofmembranes.com
- 8. System Performance Overview Average flux:65 - 75 l/m2 /h (LMH) Crossflow velocity: 2.0 m/s Low energy consumption compared to submerged filtration Robust and flexible Adaptable to MLSS increase www.berghofmembranes.com
- 9. Feed wastewater qualitycompared to permeate quality Holland Malt UF Permeate Quality Monitoring permeate on: • PO4-P • NH4-N • NOx-N (sum NO2- and NO3-) www.berghofmembranes.com
- 10. Phone: +31 588100 110 8934 Web: www.berghofmembranes.com E-mail: info@berghofmembranes.com Thank you