Automatic Tube-type Skid-mounted MVR Evaporator, Compact Skid Design, 1000kg/h Capacity for High Concentration Brine
Product Spotlights
Qingdao Conqinphi Environmental Technology Group Co., Ltd., a manufacturer with 10 years of experience and a 10,000+ m² factory, introduces the Automatic Tube-Type Skid-Mounted MVR Evaporator. Designed for high-concentration brine, this compact unit delivers 1000 kg/h evaporation capacity with exceptional energy efficiency. Our skid-mounted solution integrates advanced MVR (Mechanical Vapor Recompression) technology, drastically reducing operating costs while ensuring stable, continuous operation.
This evaporator is ideal for industries such as zero liquid discharge (ZLD) systems, desalination pre-treatment, and chemical brine concentration. The tube-type heat exchanger provides superior heat transfer and fouling resistance, extending maintenance intervals and lowering downtime. Built with a compact skid, the system is pre-piped, pre-wired, and factory-tested for plug-and-play installation.
Let's explore the key features and specifications that make this MVR evaporator a top choice for brine concentration.
Key Features & Benefits
- Energy-Saving MVR Technology – Recompresses vapor to reuse latent heat, consuming only 30–50 kWh per ton of evaporated water (vs. 600–800 kWh for conventional thermal evaporators).
- Compact Skid Design – Modular construction minimizes footprint; ideal for retrofit or space-limited sites. Skid mounted on a steel frame with integrated piping, valves, and instrumentation.
- Automatic PLC Control – Touchscreen HMI with real-time monitoring of temperature, pressure, flow, and conductivity. Adjustable parameters for different brine compositions.
- Tube-Type Heat Exchanger – Vertical shell-and-tube design with smooth tubes reduces scaling; suitable for high TDS brine (up to 25% salinity). Optional anti-scaling coating.
- Robust Construction – Standard wetted parts in 316L stainless steel; optional duplex stainless steel or titanium for aggressive brines (chloride resistance).
- Low Maintenance – Easy access to tubes for cleaning; automatic CIP (clean-in-place) system available.
- Versatile Input Conditions – Handles feed temperatures from 10°C to 60°C, pH 4–10.
Technical Specifications
| Parameter | Value |
|---|---|
| Evaporation Capacity | 1000 kg/h |
| Maximum Brine Concentration | Up to 25% TDS (higher with customization) |
| Operating Temperature | 60–105°C (adjustable via compressor) |
| Compressor Type | Centrifugal or Roots (customizable) |
| Heat Exchanger Material | 316L SS (standard) / Duplex SS / Titanium (optional) |
| Control System | Siemens PLC + 10” HMI, remote monitoring option |
| Power Supply | 380V / 50Hz / 3-phase (other voltages available) |
| Dimensions (L×W×H) | Approx. 5m × 2.2m × 3.5m (customizable) |
Why Choose Our MVR Evaporator?
- Proven Performance – Over 200 units delivered worldwide for brine, wastewater, and chemical concentration.
- Factory Support – Our 10,000-30,000 m² facility in Qingdao ensures strict quality control and fast lead times.
- Experienced Team – More than 200 employees, including 50+ R&D engineers dedicated to evaporation and crystallization.
- Global Reach – Annual export value of US$10–50 million; shipping to 20+ countries from Qingdao port.
- Customization – Tailored designs for high scaling potential, high chloride, or specific footprint requirements.
We are confident that our Automatic Tube-Type Skid-Mounted MVR Evaporator will deliver reliable, cost-effective brine concentration for your project. Contact us today to discuss your specific requirements, request a quote, or arrange a factory visit. Our technical team is ready to support you.
Frequently Asked Questions (FAQ)
Q1: What is the typical payback period for this MVR evaporator compared to traditional thermal evaporators?
A: Due to energy savings of over 90%, many customers achieve payback within 1–2 years, depending on local electricity costs and operating hours.
Q2: Can this evaporator handle highly scaling brines (e.g., CaSO₄, CaCO₃)?
A: Yes, the tube-type design with smooth surfaces reduces scaling. For heavy scaling, we recommend an optional antiscaling coating and periodic CIP. Our R&D can also design a seeded slurry system.
Q3: What is the maximum salt concentration achievable in the brine?
A: Standard design concentrates up to 25% TDS. With customized compressor and heat exchanger, it can reach 30% or higher for certain salts. Slurry concentration is also possible.
Q4: Is the skid completely factory-assembled? What about installation?
A: Yes, the unit is pre-piped, pre-wired, and factory-tested. On-site installation typically requires only connecting inlet/outlet piping, power supply, and a cooling water source (if needed).
Q5: What materials are wetted parts made of? Can I get titanium for high chloride brine?
A: Standard wetted parts are 316L stainless steel. For brines with very high chloride (e.g., >50,000 ppm Cl⁻), we offer duplex 2205 or titanium as options.
Q6: What is the warranty period and after-sales support?
A: We provide a 12-month warranty from commissioning. Our global service network offers remote diagnostics and spare parts delivery within 48 hours. Training for operators is also available.
Q7: Can the evaporator be integrated with an existing crystallization system?
A: Absolutely. Our MVR evaporator can serve as a pre-concentration stage before a crystallizer or spray dryer. We provide complete system design and integration support.
Q8: How is the energy consumption measured? Can I get a performance guarantee?
A: Energy consumption is measured at the main power meter. We provide performance guarantees (e.g., kWh per ton of evaporated water) based on your feed conditions. Contact us for a detailed energy study.
Qingdao Conqinphi Environmental Technology – Your Partner in Sustainable Brine Management.
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