MBR curtain membrane

Product Introduction

Vinales MBR Membrane Module features neatly arranged membrane fibers, peel-resistant membrane skin layers, consistent permeate water quality & output, extended cleaning cycles and a long service life. It delivers outstanding market competitiveness across key technical and economic indicators, including effluent quality, operational costs, ease of cleaning & maintenance, and service lifespan.

Venier MBR Membrane System boasts multiple strengths: simplified sewage treatment workflows, compact footprint, superior shock load resistance, and stable permeate quality and flow. Widely applicable to municipal wastewater, industrial wastewater and high-concentration organic wastewater treatment, it efficiently completes solid-liquid separation while eliminating the recurring suspended solids leakage issue plaguing conventional sedimentation separation processes.

Product Specifications and Images

Technical Specifications

Product Features

Long Service Life

Featuring double-layer wrapping structure and independent fiber separation layout, this design greatly enhances the anti-fouling performance of membrane elements, cuts cleaning frequency and boosts permeate output efficiency.

High Mechanical Strength | Continuous Spinning, No Delamination

Built with interlayer support mesh tubes and multi-layer composite construction for superior bonding fastness. The continuously spun membrane resists delamination and tolerates high-pressure pulsed backwashing, delivering consistent permeate quality over long-term operation.

Small & Uniform Pore Size, Stable Permeate Output

The membrane fiber features an average pore size of 0.1 μm with evenly distributed pores. It efficiently intercepts suspended solids, colloids, bacteria, viruses and other contaminants to maintain steady, reliable effluent quality.

High Porosity for High Flux

With high membrane porosity, the MBR membrane delivers a typical operational flux of 15–25 LMH at ambient temperature. Less membrane area is required, which lowers overall system investment and delivers superior cost-effectiveness.

Anti-Fouling & Anti-Flux-Decay | Extended Cleaning Cycles & Lifespan

Equipped with exclusive hydrophilic modification technology, the hollow fiber membrane achieves permanent hydrophilicity. It drastically improves anti-fouling and anti-flux-decay properties of membrane fibers, extending both membrane cleaning intervals and service lifespan.

Advantages of Membrane Bioreactor (MBR) Process

Efficient Solid-Liquid Separation

MBR technology delivers highly efficient solid-liquid separation, with far superior separation performance compared to conventional sedimentation tanks. The effluent boasts near-zero suspended solids and turbidity, enabling direct reuse of treated water and realizing wastewater resource recovery.

Flexible & Stable Operational Control

Thanks to the excellent interception performance of the membrane, all microorganisms are fully retained inside the bioreactor. This completely decouples hydraulic retention time (HRT) from sludge retention time (SRT) within the reactor, resulting in more flexible and stable operational regulation.

Compact Footprint & Reduced Capital Investment

MBR integrates the aeration tank and secondary sedimentation tank of conventional wastewater treatment into a single unit, while eliminating all tertiary treatment facilities. It drastically cuts land occupation and lowers civil construction costs.

Consistent & Reliable Effluent Quality

MBR achieves high pollutant removal efficiency and strong tolerance to sludge bulking. It produces clear effluent free of suspended solids, which can be directly recycled as municipal miscellaneous water or further processed to supply various industrial water demands.

Enhanced System Nitrification & Treatment Efficiency

The membrane’s interception function extends SRT, creating a favorable environment for the propagation of slow-growing microorganisms such as nitrifying bacteria, thereby boosting the system’s nitrification capacity. Meanwhile, it improves the removal efficiency of refractory macromolecular organic pollutants and facilitates their thorough biodegradation.

Simple Integration & Automated Control

MBR technology supports easy modular integration and full automatic control, bringing convenient daily operation and management.

Low Excess Sludge Output

The extended sludge retention time of MBR significantly elevates the degradation rate of organic substances. The system generates minimal residual sludge, and even allows near-zero sludge discharge.

Application Case