China High-Efficiency Brine Concentration System for Wastewater Treatment | China Suppliers & Factory Solutions Factories, Suppliers
Product Description
Core Features
Low Energy Consumption & High Concentration Ratio
The fully membrane-based concentration technology achieves a specific energy consumption of only 7–11 kWh/m³, comparable to conventional seawater RO membranes, yet delivers a much higher concentration ratio. It saves over 70% energy compared to traditional evaporation methods. For a high-salinity wastewater treatment scenario with a daily capacity of 1,000 m³, the evaporation crystallization load can be reduced by 60%–80% after membrane concentration, saving millions of CNY annually in steam and electricity costs.
Flexible Skid-Mounted Deployment & Intelligent O&M
The standard containerized skid module allows integrated installation and relocation; a single unit can serve multiple wastewater sites. It integrates PLC intelligent control and IP65 protection rating, adapting to extreme working conditions, with online monitoring and real-time alarms, supporting unattended continuous operation. The system incorporates an online membrane performance monitoring device that enables real-time tracking of each membrane module's permeability.
High-Ratio Concentration Capability
TDS can be directly concentrated from tens of thousands mg/L to over 210,000 mg/L, approaching the saturation concentration of sodium chloride, creating optimal conditions for subsequent crystallization or resource recovery. The concentrate volume reduction is significant, allowing a substantial reduction in the size of evaporation crystallizers.
Modular Design · Scalable on Demand
Full series capacities from 0.5 to 500 m³/h are available, supporting multiple skids in parallel for capacity expansion, meeting multi-level needs from single factories to centralized treatment in industrial parks.
Resource Recovery Orientation
Coupled with nanofiltration salt separation technology, sodium chloride, sodium sulfate, etc., can be separated and recovered from wastewater, producing industrial-grade salt by-products for sale, transforming waste into profit.
Application Fields
Concentrates high-salinity wastewater to over 210,000 mg/L, significantly reducing evaporation costs for chemical industrial parks.
Reduces concentrate volume by up to 20%, shortening evaporation steps and increasing valuable product water recovery.
Combines concentration with nanofiltration to recover industrial-grade salt by-products like sodium sulfate.
Doubles the treatment capacity of existing ZLD systems without adding new evaporator units.
Rapid response for environmental inspections with on-site deployment completed within 1–7 days.
Separates and recovers valuable metal ions such as sodium and potassium from high-salinity brine.
Other Products
Modular Containerized Seawater Desalination
High-Salinity Wastewater ZLD System
OEM Precision Manufacturing
ODM Full Value Chain Innovation
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Frequently Asked Questions
1. How much energy does the membrane concentration system save?
Our fully membrane-based technology consumes only 7–11 kWh/m³, which is over 70% more energy-efficient than traditional thermal evaporation methods.
2. What is the maximum TDS concentration the system can achieve?
The system can concentrate high-salinity wastewater from initial levels to over 210,000 mg/L, approaching the saturation point of sodium chloride.
3. Is the system suitable for emergency wastewater treatment?
Yes. Our skid-mounted and containerized modules are designed for rapid deployment, typically becoming operational within 1 to 7 days on-site.
4. Can the system recover valuable resources from waste?
Absolutely. By integrating nanofiltration, the system can separate salts like sodium chloride and sodium sulfate for industrial reuse or sale.
5. What capacities are available for these systems?
We offer modular designs ranging from small-scale 0.5 m³/h units to large industrial systems capable of handling 500 m³/h.
6. How is the system maintained and monitored?
The system features PLC intelligent control with real-time online monitoring of membrane performance, allowing for targeted maintenance and unattended operation.
