PROMEM™

How It Works

• Selective separation - utilizes pressure-driven membrane processes (RO, NF, UF/MF) to separate contaminants based on size and charge.
• Non-biofouling performance - engineered membranes reduce biofouling and organic deposition, improving long-term operability.
• Crossflow filtration - maintains continuous operation by minimizing cake formation and concentration polarization.
• Broad contaminant removal - effectively removes organics, colloids, oils, bacteria, and dissolved salts.
• Process integration - seamlessly integrates into tertiary treatment, ZLD, and product recovery systems.

PROMEM™ solutions are developed through detailed process evaluation, including lab studies and pilot trials. Based on feed characteristics and treatment objectives, membrane type, configuration, and operating parameters are optimized. Systems are designed for crossflow operation with appropriate pre-treatment to ensure stable and efficient long-term performance.

Membrane Types & Materials

• RO membranes - thin film composite (TFC), cellulose acetate
• NF membranes - modified polyacrylonitrile, PVDF, PES, ceramic
• UF/MF membranes - polyamide, PVDF, PTFE, polysulfone, cellulose, ceramic, stainless steel
• Available in various MWCO and micron ratings based on application

Key Features

• Advanced non-biofouling membrane technology
• High rejection efficiency for dissolved and suspended contaminants
• Reduced fouling and cleaning frequency
• Wide range of membrane materials and configurations
• Suitable for high COD, oil, and complex industrial streams
• Scalable from pilot to full-scale systems
• Optimized for long membrane life and lower lifecycle cost

Applications

Water & Wastewater Treatment

• Tertiary treatment and polishing
• ZLD systems
• COD and TSS reduction

Product Recovery & Resource Efficiency

• Recovery of valuable molecules from waste streams
• Solvent, chemical, and product concentration
• Caustic and brine recovery

Industrial Process Applications

• Degreasing and oil removal from rinse streams
• Dye removal and recovery in textile processes
• De-ashing and purification in sugar and chemical industries

Specialty & High-Value Applications

• API and chemical desalting (nanofiltration)
• Heavy metal removal and recovery (electroplating, pickling)
• Food, dairy, biotech, and pharmaceutical separations

Note

PROMEM™ combines robust membrane engineering with anti-fouling advancements to deliver stable, high-efficiency separations in challenging industrial environments while reducing operational complexity and cost.