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Help CenterHigh Efficiency MVR Falling Film Evaporator for Industrial Wastewater Treatment Applications
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Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, is a leading manufacturer of industrial evaporation systems with a factory area of 10,000–30,000 square meters and over 300 employees. Our High Efficiency MVR Falling Film Evaporator is engineered specifically for industrial wastewater treatment, delivering outstanding thermal efficiency and low operational costs. By integrating mechanical vapor recompression (MVR) technology with falling film design, this system reduces energy consumption by up to 80% compared to traditional evaporators, making it a sustainable choice for zero liquid discharge and brine concentration.
This evaporator is ideal for treating wastewater from industries such as chemical, pharmaceutical, food processing, textile, and petrochemical. With a robust construction of stainless steel 316L or 2205 duplex, it ensures corrosion resistance and long service life even under harsh conditions. The unit is fully customizable to match specific flow rates, compositions, and site requirements.
Key Features & Technical Specifications
- High Energy Efficiency: MVR technology recycles latent heat, achieving a specific energy consumption of 15–30 kWh per ton of evaporated water.
- Falling Film Design: Uniform liquid distribution and short residence time minimize scaling and product degradation.
- Modular Construction: Compact footprint with skid-mounted assembly reduces installation time and site work.
- Advanced Control: PLC and HMI touch screen enable automated operation, real-time monitoring, and remote diagnostics.
- Flexible Capacities: Evaporation rates from 1,000 L/h to 100,000 L/h (customizable).
- Low Maintenance: Corrosion-resistant materials and simple design reduce cleaning and maintenance frequency.
- Safe Operation: Multiple safety interlocks for overpressure, over-temperature, and liquid level control.
- Environmental Compliance: Helps achieve zero liquid discharge (ZLD) standards and reduce wastewater disposal costs.
| Parameter | Specification |
| Evaporation Capacity | 1,000 – 100,000 L/h |
| Operating Temperature | 60 – 120°C (adjustable) |
| Compressor Type | Centrifugal / Roots blower (optional) |
| Material | SS316L / 2205 Duplex / Titanium (custom) |
| Power Supply | 380V/480V/690V, 50/60Hz (custom) |
| Control System | PLC + HMI touch screen |
| Noise Level | ≤ 80 dB(A) at 1 meter |
Customer Benefits
By choosing our MVR Falling Film Evaporator, customers can significantly reduce operational expenses. The low energy consumption translates into annual savings of up to 60% on electricity costs compared to traditional multi-effect evaporators. The modular design allows for quick installation and scalability, minimizing downtime during expansion. Furthermore, the robust construction ensures over 15 years of service life with proper maintenance. Our systems are already deployed in over 30 countries across North America, Europe, Asia, and Africa, processing various industrial effluents.
With an annual export value of US$10–50 million, Qingdao Conqinphi has built a reputation for reliability and innovation. Our factory is certified under ISO9001, ISO14000, OHSAS18001 and other management systems, ensuring consistent product quality and environmental responsibility. We offer comprehensive after-sales support including commissioning, training, and 24/7 technical assistance.
Partner with us for a cost-effective and sustainable wastewater treatment solution. Contact our team today for a tailored proposal!
Frequently Asked Questions
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Q: What is the typical payback period for this MVR evaporator?
A: Depending on local energy prices and wastewater characteristics, payback periods range from 1 to 3 years. For high-volume applications, savings can be even faster. -
Q: Can the evaporator handle highly corrosive wastewater?
A: Yes. We offer materials like SS316L, 2205 duplex, and titanium. For extreme conditions, additional coatings or special alloys are available upon request. -
Q: Is pre-treatment required before the evaporator?
A: Typically, suspended solids should be below 500 ppm to avoid fouling. We can integrate a pre-filtration system if needed. -
Q: What is the maximum salt concentration achievable?
A: The system can concentrate brines up to 25–30% total dissolved solids (TDS), depending on the composition. For higher concentrations, a crystallizer may be added. -
Q: How long does installation take?
A: For standard skid-mounted units, installation can be completed within 2–4 weeks on-site. Larger custom systems may require 6–8 weeks. -
Q: Do you provide remote monitoring?
A: Yes. Our control system supports Ethernet or 4G connectivity, allowing remote access for real-time data and alarms. -
Q: What certifications does your evaporator have?
A: Our manufacturing facility is ISO9001, ISO14000, and OHSAS18001 certified. Components may carry CE or ASME certifications as per customer request. -
Q: Can the evaporator be used for zero liquid discharge (ZLD)?
A: Absolutely. Our MVR falling film evaporator is a core component of ZLD systems, often combined with a crystallizer or dryer.
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