High-Efficiency MVR Falling Film Evaporator With Titanium Tubes for Corrosive Liquids
Product Spotlights
As a leading manufacturer specializing in advanced separation technology, Qingdao Conqinphi Environmental Technology Group leverages over nine years of industrial expertise to present our High-Efficiency MVR Falling Film Evaporator with Titanium Tubes. Engineered specifically for handling aggressive and corrosive media, this system represents a significant leap in operational reliability and cost-effectiveness for demanding concentration processes. Our commitment to innovation and sustainable solutions is embedded in every unit we produce.
The core of this evaporator lies in its Mechanical Vapor Recompression (MVR) technology, which dramatically reduces energy consumption by reusing the vapor generated during evaporation. Unlike traditional multi-effect evaporators, the MVR system compresses this vapor, raising its temperature and pressure, and then reintroduces it as the primary heating medium. This closed-loop process achieves superior thermal efficiency. Combined with the falling film design, where a thin film of liquid flows down the inside of vertical titanium tubes, it ensures maximum heat transfer rates and minimal product degradation due to short residence times.
Key Technical Specifications & Advantages:
- Titanium Tube Heat Exchanger: The use of high-grade titanium tubes provides exceptional resistance to a wide range of corrosive substances, including chlorides, acids, and alkalis, ensuring long service life and preventing contamination.
- High Thermal Efficiency: The MVR cycle typically achieves a Steam Economy (SE) greater than 20, meaning over 20 kg of solvent is evaporated per kg of external steam input, translating to energy savings of 60-90% compared to single-effect evaporators.
- Gentle Product Treatment: The falling film evaporation occurs at lower temperatures and under vacuum conditions, which is crucial for heat-sensitive products, preserving their quality, color, and active components.
- Compact & Automated Design: Our systems are often supplied as pre-assembled skids, reducing installation time and costs. They feature a fully integrated PLC-based control system for precise monitoring of parameters like temperature, pressure, flow, and concentration.
- Scalable & Customizable: We design systems tailored to specific client requirements, including capacity, feed characteristics, desired concentrate concentration, and available utilities.
Typical Performance Parameters:
| Parameter | Specification / Range |
|---|---|
| Evaporation Capacity | 500 - 50,000 L/Hr (Water) |
| Operating Pressure | Vacuum to Slightly Positive |
| Evaporation Temperature | 40°C - 90°C (adjustable) |
| Tube Material (Standard) | Titanium (Gr2 / TA2) |
| Compressor Type | Centrifugal or Rotary (based on duty) |
| Control System | PLC with HMI Touch Screen |
Benefits for Your Operation:
- Drastic Reduction in Operating Costs: The primary energy input is electrical power for the compressor, eliminating or minimizing the need for fresh steam boilers, which slashes fuel costs.
- Enhanced Product Integrity: Ideal for pharmaceutical intermediates, food acids, chemical salts, and wastewater streams where product quality is paramount.
- Minimal Environmental Footprint: Lower energy consumption directly reduces greenhouse gas emissions. The system also produces a concentrated product and high-quality distillate, facilitating waste minimization and resource recovery.
- Low Maintenance & High Uptime: The robust titanium construction withstands corrosion, reducing maintenance frequency and costs associated with tube failure. Automated controls ensure stable, unattended operation.
Backed by our ISO 9001 certified quality management system and a decade of experience serving global markets from North America and Europe to Southeast Asia and Africa, Qingdao Conqinphi delivers not just equipment, but reliable process solutions. Our substantial manufacturing footprint of 10,000-30,000 square meters ensures we have the capacity to execute projects of varying scales efficiently. When you choose our Titanium MVR Falling Film Evaporator, you are investing in a system designed for longevity, efficiency, and trouble-free operation in your most challenging applications. Contact our engineering team today to discuss how we can configure a system to meet your specific concentration needs.
Frequently Asked Questions (FAQ)
-
Q: What types of corrosive liquids is this evaporator suitable for?
A: It is highly effective for concentrating acids (e.g., hydrochloric, sulfuric, phosphoric), chlorides, salt solutions, aggressive wastewater, and other chemically reactive media where stainless steel would corrode. -
Q: How significant are the energy savings with MVR compared to a traditional multi-effect evaporator?
A: Savings are substantial. While a triple-effect evaporator might have a Steam Economy of ~2.5, an MVR system can achieve an SE >20, reducing energy consumption by approximately 80-90% for the same duty. -
Q: Is the falling film design prone to fouling or scaling?
A: The high-velocity, thin-film flow helps reduce scaling. For severe scaling potentials, the system design can incorporate features like CIP (Clean-in-Place) systems, anti-scale dosing, or optional forced-circulation modes. -
Q: Can the system handle heat-sensitive products?
A: Yes, absolutely. The combination of vacuum operation and the rapid, low-temperature evaporation in a falling film is ideal for products like fruit juices, protein solutions, or pharmaceutical extracts that degrade at high temperatures. -
Q: What is the typical delivery time for a custom system?
A: Lead times vary based on complexity and capacity, typically ranging from 16 to 24 weeks from order confirmation. We provide detailed project schedules upon quotation. -
Q: What after-sales support do you provide?
A: We offer comprehensive support including detailed operation manuals, installation supervision, operator training, remote diagnostics, and a supply of spare parts. Service contracts are available upon request. -
Q: Are other tube materials available besides titanium?
A: Yes. While titanium is standard for highly corrosive duties, we can also fabricate heat exchangers in duplex stainless steels, Hastelloy, or other alloys based on your specific process fluid analysis. -
Q: How is the system controlled and monitored?
A: It is controlled by a programmable logic controller (PLC) with a user-friendly human-machine interface (HMI) touchscreen. Key parameters are monitored and logged, and the system can include alarms, data historization, and optional connectivity for remote monitoring.
Send Inquiry to This Supplier
You May Also Like
-
Industrial MVR Falling Film Evaporator for High-Concentration Wastewater TreatmentUS$ 42600 - 58000MOQ: 1 Combo
-
MVR Falling Film Evaporator System With PLC Control and 304 Stainless Steel ConstructionUS$ 42600 - 58000MOQ: 1 Combo
-
Custom-Designed MVR Falling Film Evaporator for Zero Liquid Discharge (ZLD) ProjectsUS$ 42600 - 58000MOQ: 1 Combo
-
Automatic MVR Falling Film Evaporator With Integrated CIP Cleaning SystemUS$ 42600 - 58000MOQ: 1 Combo
-
MVR Evaporator With 2-Year Warranty and Technical SupportUS$ 520 - 85000MOQ: 1 Combo
-
304 Stainless Steel MVR Evaporator Equipment With PLC ControlUS$ 520 - 85000MOQ: 1 Combo
-
Automatic MVR Evaporator Equipment for Salt ProductionUS$ 520 - 85000MOQ: 1 Combo
-
MVR Evaporator for Food and Beverage ConcentrationUS$ 520 - 85000MOQ: 1 Combo
-
MVR Evaporator Equipment With Mill Test Report and Installation GuideUS$ 520 - 85000MOQ: 1 Combo
-
Compact Industrial MVR Evaporator for Chemical ProcessingUS$ 520 - 85000MOQ: 1 Combo


