Product Overview
1) Product overview
Product Features
- QILEE Integrated Membrane Systems are modular MBR (membrane bioreactor) membrane curtain solutions for wastewater and water treatment.
Product Value
- Construction: external‑pressure hollow fiber elements (PET support / PVDF separation), hydrophilic PVDF alloy membranes with nominal pore size 0.05 μm.
Product Advantages
- Available modular sizes: curtain modules QL‑MBR‑10/15/20 (10/15/20 m² per curtain) and skids with total membrane areas from ~400 to 2,520 m². Systems are factory‑assembled for fast on‑site installation.
Application Scenarios
2) Product features
- High and stable flux: design flux 10–30 LMH; recommended operational flux 15–30 L/m²·h @25°C; fast flux recovery after cleaning.
- Robust anti‑fouling: hydrophilic modification, uniform pore distribution, loose structure and socket design for convenient on‑line cleaning.
- Durable mechanical design: internal dehulling structure for high integral strength and four‑layer sealing to prevent leakage.
- Modular skid design with pulse aeration (pulse: 50–75 Nm³/h) and options for single/double row arrangements.
- Wide operational range: TMP 0–35 kPa, max backwash 70 kPa, temperature 5–40°C, pH 2–10 (chemical cleaning pH 1–12).
- High retention and effluent quality: turbidity target ≤0.8 NTU (documented
3) Product value
- Reliable treatment quality: effective removal of bacteria, proteins, suspended solids and colloids for stable, low‑turbidity effluent.
- Lower operating cost: high‑porosity, low‑resistance membranes reduce energy consumption (typically 10–20% savings vs traditional processes) and lower maintenance frequency.
- Flexible scalability: modular elements and skid packages fit small to large plants and simplify capacity ramp‑up.
- Reduced footprint and simplified process compared with conventional secondary clarification, enabling more compact plant layouts.
- Longer membrane life and faster recovery after cleaning reduce lifecycle costs and downtime.
4) Product advantages (what differentiates QILEE)
- Integrated quality control from materials to packaging and factory assembly for consistent product performance.
- Four‑layer sealing and robust internal structure give superior leak prevention and mechanical strength vs typical market products.
- Design for easy online cleaning and maintenance (socket structure, on‑line/backwash options).
- Broad model range and standardization make the product widely compatible with existing membrane shells and installation patterns.
- Targeted solutions and customer support from QILEE—positioned to deliver competitive, application‑specific systems.
5) Application scenarios and selection guidance
- Industrial wastewater: high‑strength or complex streams (dairy, chemical, dyeing) where MBR solves sludge bulking and unstable effluent.
- Municipal wastewater: replacement or simplification of secondary clarifiers for towns and cities with higher automation and lower maintenance.
- Drinking water / concentration separation: membrane separation for purification or concentration tasks where fine retention is required.
- Selection guidance: QL‑MBR‑10 for small stations/communities/small factories; QL‑MBR‑15 for medium projects (town plants, medium industrial lines); QL‑MBR‑20 for large plants and industrial parks requiring high capacity.
Tel: +86 13370035529
Business What's App: +86 13636655908
E-mail: qilee@qileegroup.com
Add: No. 351 Wenqu Road, Fengxian District, Shanghai