Zero Liquid Discharge Wastewater MVR Evaporator 316L Titanium Alloy Heat Exchanger
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – your trusted partner in zero liquid discharge (ZLD) solutions. Our Zero Liquid Discharge Wastewater MVR Evaporator integrates a high-performance 316L Stainless Steel & Titanium Alloy Heat Exchanger, designed to concentrate and evaporate industrial wastewater with unmatched efficiency and durability. As a manufacturer with over 10,000 square meters of factory space and 8 years of experience, we deliver reliable, customized evaporators that help you achieve regulatory compliance while recovering water and reducing waste disposal costs. This system is built for demanding environments where corrosion resistance and energy savings are paramount.
Our MVR (Mechanical Vapor Recompression) technology leverages a compressor to recycle latent heat, reducing energy consumption by up to 90% compared to traditional thermal evaporation. The heat exchanger core, crafted from 316L stainless steel and titanium alloy, ensures exceptional resistance to chlorides, acids, and alkaline solutions, making it ideal for zero liquid discharge applications in chemical processing, pharmaceuticals, textiles, and oil & gas industries.
Key Features & Technical Specifications
- Zero Liquid Discharge Design – Recovers >99% water, leaving only dry solids or concentrated brine.
- 316L + Titanium Alloy Heat Exchanger – Superior corrosion resistance for high-salinity and acidic wastewater.
- Low Energy Consumption – MVR compressor reuses vapor heat; typical specific energy consumption: 30–90 kWh/m³.
- Fully Automated PLC Control – Real-time monitoring of temperature, pressure, and liquid levels with remote access option.
- Modular & Skid-Mounted – Easy installation and expansion; footprint optimized for limited spaces.
- Customizable Capacity – From 1,000 L/h pilot units to 50,000 L/h industrial systems.
- Robust Construction – Operates under vacuum at low temperatures (60–120°C) to minimize scaling.
| Parameter | Value |
|---|---|
| Evaporation Capacity | 10,000 L/h |
| Compressor Power | 75 kW |
| Operating Temperature | 85°C (adjustable) |
| Max Operating Pressure | 0.3 MPa |
| Heat Exchanger Material | 316L + Titanium Alloy |
| Feed TDS Tolerance | Up to 150,000 mg/L |
Why Choose Our MVR Evaporator?
Compared to conventional multi-effect evaporators, our system consumes less than 50% of the energy and produces higher quality distillate. The titanium alloy heat exchanger minimizes downtime caused by scaling and corrosion, extending service life to over 10 years under normal use. Each unit is factory-tested before shipment to ensure reliable performance.
Trust Backed by Data
Since 2015, our company has exported to over 20 countries across North America, Europe, Asia, and Africa, with an annual export value of US$10–50 million. Our facility holds certifications including ISO9001, ISO14001, OHSAS18001, and HACCP, reflecting our commitment to quality and environmental management. With 201–300 experienced employees and a dedicated R&D team, we provide complete after-sales support, from installation guidance to remote troubleshooting. Contact us today for a customized proposal that meets your specific wastewater composition and flow requirements.
Frequently Asked Questions (FAQ)
Q1: What types of wastewater can this evaporator handle?
A: It is suitable for high-salinity industrial wastewater, including chemical, pharmaceutical, textile, landfill leachate, and oilfield produced water. The 316L/titanium alloy construction allows processing corrosive liquids with high chloride content.
Q2: How much energy does it save compared to traditional evaporators?
A: Our MVR system reduces energy consumption by approximately 70–90% compared to single-effect thermal evaporators. Typical power consumption is between 30 and 90 kWh per cubic meter of water evaporated, depending on operating temperature and feed characteristics.
Q3: Is the system fully automatic? Can I monitor it remotely?
A: Yes, the PLC + HMI control system provides automatic start/stop, alarm management, and real-time data logging. Remote monitoring via Ethernet or cellular network is available as an optional feature.
Q4: What maintenance is required?
A: Routine inspections of the compressor, heat exchanger, and piping should be performed every 3–6 months. The heat exchanger may require periodic chemical cleaning if scaling occurs. Our service team can provide maintenance schedules and spare parts support.
Q5: What is the typical lifespan of the heat exchanger?
A: With proper operation and maintenance, the 316L/titanium alloy heat exchanger can last over 10 years. Titanium’s corrosion resistance significantly reduces the risk of pitting and stress corrosion cracking.
Q6: Can you customize the evaporator for my specific capacity?
A: Absolutely. We offer capacities from 1,000 L/h to 50,000 L/h, and can design skid-mounted or stationary systems based on your site constraints. Please provide your feed analysis and required output to get a tailored solution.
Q7: What certifications does your factory hold?
A: Our factory is certified under ISO9001, ISO14001, OHSAS18001, and others. We follow strict quality control procedures throughout manufacturing. Specific product certifications can be discussed upon request.
Q8: What is the lead time for a standard unit?
A: Lead time varies by size and customization level, typically 6–12 weeks from order confirmation. Contact our sales team for an accurate delivery schedule.
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