Views: 0 Author: Site Editor Publish Time: 2025-05-23 Origin: Site
Introduction
Hebei Huayu Environmental Engineering Co., Ltd offers industrial ultrafiltration (UF) system plants that remove suspended solids, colloids, bacteria, and viruses from water or process streams. With pore sizes typically between 0.01 and 0.1 µm, UF membranes provide robust pretreatment for downstream systems or serve as standalone clarification units.
Process Flow
– Feed-Water Conditioning: Sediment removal and pH adjustment safeguard membrane integrity.
– UF Modules: Hollow-fiber, flat-sheet, or tubular membranes operate at low pressures (0.1–0.5 MPa), arranged in parallel trains to achieve required capacity.
– Backwash and Cleaning: Automated backwash sequences and periodic chemical-enhanced cleaning restore permeability, prolonging membrane life.
– Permeate Handling: Treated water is collected for further processing or direct use, while concentrated retentate is directed to sludge handling or additional treatment stages.
Design Highlights
– Skid-Mounted Units: Pre-assembled systems reduce installation time and civil-work scope.
– Intuitive Control Panels: Programmable logic controllers manage flux, trans-membrane pressure, and cleaning cycles based on real-time sensor data.
– Modular Expansion: Additional membrane trains can be integrated without halting operation, accommodating future capacity growth.
Materials and Compliance
Module housings and piping are fabricated from food-grade stainless steel or reinforced polymers compatible with cleaning chemicals. Wetted components comply with FDA or equivalent standards for potable or process-water applications. Electrical and instrumentation systems conform to IEC safety requirements.
Applications
Industrial UF systems excel as pretreatment for reverse osmosis and electrodeionization, protecting high-value membranes from fouling. They also serve in wastewater reuse, producing permeate with turbidity below 0.5 NTU for industrial recycling or municipal reuse projects. In food and beverage, they clarify juices, wines, and dairy streams without altering flavor or nutritional content.
Support and Maintenance
Hebei Huayu provides membrane performance monitoring, on-site training, and preventive-maintenance packages including cleaning-chemical supplies and spare parts. Data-logging capabilities enable trend analysis, helping operators plan maintenance before performance declines.
