Advanced MVR Evaporator for Lithium Battery Disassembly Wastewater Treatment and Recovery
Product Spotlights
At Qingdao Conqinphi Environmental Technology Group Co., Ltd., we are dedicated to providing advanced solutions for the challenging wastewater generated during lithium battery disassembly processes. Our Advanced MVR Evaporator is specifically engineered to treat and recover valuable resources from this complex effluent, combining robust engineering with energy-efficient mechanical vapor recompression technology. With over a decade of experience since 2015, our factory spanning 10,000-30,000 square meters produces equipment that meets the rigorous demands of industries worldwide, exporting to markets across North America, Europe, Southeast Asia, and beyond.
This system is designed to handle high salinity, heavy metals, and organic compounds typical in battery recycling wastewater, achieving up to 95% water recovery while concentrating valuable metal salts. The MVR (Mechanical Vapor Recompression) principle dramatically reduces energy consumption compared to conventional evaporators, making it a cost-effective and environmentally friendly choice. Below we detail the key features and benefits that set our evaporator apart.
Key Features & Technical Specifications
| Parameter | Specification |
|---|---|
| Evaporation Capacity | 1 – 100 m³/day (customizable) |
| Energy Consumption | 30-50 kWh/m³ (vs. 60-120 kWh/m³ for traditional evaporators) |
| Material of Construction | SS304 / SS316L / Duplex options |
| Operating Temperature | 60°C – 95°C (adjustable) |
| Recovery Rate | ≥95% for distillate, ≥99% for metal concentrate |
| Control System | PLC + HMI touchscreen, remote monitoring optional |
| Compressor Type | Centrifugal or Roots blower (energy efficient) |
Operational Advantages:
- Energy Efficiency: The mechanical vapor recompression cycle reuses latent heat, reducing electricity consumption by up to 60% compared to multi-effect evaporators.
- Zero Liquid Discharge (ZLD) Ready: Our system can be integrated with crystallizers to achieve complete solid-liquid separation, meeting strict environmental regulations.
- Anti-scaling & Anti-fouling Design: Advanced circulation and washing cycles minimize scaling from high-hardness wastewater, ensuring long-term stable operation.
- Modular & Compact Footprint: Skid-mounted design simplifies installation and reduces on-site civil works, ideal for retrofit projects in battery recycling plants.
- Automated Operation: Full PLC control with alarms and remote access enables unattended operation and real-time data logging.
The MVR evaporator handles a wide range of inlet water qualities: conductivity up to 200,000 µS/cm, TDS up to 15%, pH 2-12, and oil/grease content up to 500 ppm with pre-treatment. The recovered distillate meets industrial reuse standards (conductivity
Customer Benefits
- Cost Savings: Lower energy bills and reduced wastewater disposal fees.
- Resource Recovery: Turn waste into profit by recovering metal salts for resale or reuse.
- Regulatory Compliance: Meet local discharge limits and avoid fines.
- Reliable Performance: Backed by our 201-300 person team of engineers and technicians.
As a manufacturer with ISO9001, ISO14000, OHSAS18001 certifications and annual export values exceeding US$10 million, Qingdao Conqinphi provides comprehensive after-sales support including on-site commissioning, training, and spare parts supply. Our equipment is shipped from Qingdao Port to clients in over 20 countries across all major continents. We have successfully deployed similar systems for leading battery recycling companies in Europe and Asia.
With the rapid growth of the lithium battery recycling industry, investing in a reliable MVR evaporator is essential for sustainable operations. Let us help you close the water loop and recover valuable resources. Contact our sales team today for a personalized technical proposal and quotation.
Frequently Asked Questions
Q1: What types of wastewater can this MVR evaporator treat?
A: It is specifically designed for lithium battery disassembly wastewater containing high concentrations of lithium, nickel, cobalt, manganese, fluoride, and organic solvents. It can also treat other industrial wastewaters with similar characteristics after evaluation.
Q2: How much energy does the system save compared to traditional evaporators?
A: Our MVR system consumes 30-50 kWh per cubic meter of evaporated water, which is 40-60% less than multi-effect evaporators and up to 80% less than single-effect evaporators.
Q3: What is the typical payback period?
A: Depending on local energy costs and water disposal fees, payback periods typically range from 1 to 3 years. Our team can provide a detailed ROI analysis based on your specific conditions.
Q4: Do you offer customized capacity and material options?
A: Yes, we offer capacities from 1 m³/day to more than 100 m³/day, and materials such as SS316L or duplex stainless steel for highly corrosive feed streams. Customization is available upon request.
Q5: What certifications does your company hold?
A: Our company holds ISO9001, ISO14000, OHSAS18001, and other management system certifications. Please contact us for specific product certifications if required by your region.
Q6: How long does delivery take?
A: Typical lead time is 45-90 days depending on system complexity and current production load. We can expedite if needed.
Q7: Do you provide installation and training?
A: Yes, we offer on-site supervision of installation, commissioning, and operator training. Remote technical support is also available.
Q8: Can the recovered distillate be reused directly in the battery disassembly process?
A: The distillate typically has conductivity below 100 µS/cm and can be reused for washing or cooling. For process water with stricter quality requirements, additional polishing (e.g., RO) may be recommended.
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