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Multi-effect Evaporator for Wastewater Treatment With MVR Technology
Product Spotlights
Our Multi-effect Evaporator with MVR Technology delivers exceptional energy efficiency for industrial wastewater treatment, drastically reducing operational costs. It combines Mechanical Vapor Recompression for minimal external energy use with a multi-effect design to maximize heat recovery. Built with corrosion-resistant materials and automated PLC controls, it ensures reliable, low-maintenance operation for volume reduction, ZLD compliance, and resource recovery. Customizable to handle various high-salinity streams.
US$ 6470 - 869000
MOQ: 1 Combo
Key Specifications
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Technology:
Mechanical Vapor Recompression (MVR)
Evaporation Type:
Multi-effect (Multiple Effect Evaporation)
Primary Application:
Industrial Wastewater Treatment
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
10 days
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Technology
Mechanical Vapor Recompression (MVR)
Evaporation Type
Multi-effect (Multiple Effect Evaporation)
Primary Application
Industrial Wastewater Treatment
Construction Material
Stainless Steel (e.g., 304, 316L)
Capacity Range
Customizable (e.g., 1-100 tons/hour evaporation)
Energy Source
Electricity
Key Feature
High Energy Efficiency
Control System
PLC-based Automatic Control
Design Standard
ASME, PED, or equivalent available upon request
As a leading manufacturer in the environmental technology sector, Qingdao Conqinphi Environmental Technology Group is proud to present our advanced Multi-effect Evaporator integrated with Mechanical Vapor Recompression (MVR) technology. Designed for the rigorous demands of industrial wastewater treatment, this system represents a significant leap in sustainable and cost-effective concentration and crystallization processes. Our decade of experience since 2014, combined with a modern 10,000-30,000 square meter facility and a dedicated team of over 200 professionals, ensures that every unit delivers exceptional reliability and performance tailored to your specific operational challenges.
This sophisticated evaporator is engineered to tackle high-salinity, high-COD, and complex chemical wastewater streams, transforming them from an environmental liability into a resource recovery opportunity. The core value proposition lies in its unparalleled energy efficiency, which directly translates to substantial operational cost savings and a reduced carbon footprint for your plant. We understand the critical need for robust and automated solutions in today's market, and our system is built to provide just that—consistent, hands-off operation with maximum output purity.
Core Product Features & Technical Advantages:
- Superior Energy Efficiency with MVR: Unlike traditional multi-effect evaporators that rely on fresh steam for each effect, our MVR system recompresses the vapor produced in the first effect. This recycled vapor, now at a higher temperature and pressure, becomes the heating source for subsequent effects. This closed-loop design drastically reduces external energy input, typically cutting steam consumption by over 90% compared to single-effect systems.
- Multi-effect Design for Maximum Recovery: The system utilizes multiple evaporation chambers (effects) in series. Each subsequent effect operates at a lower pressure and temperature, using the vapor from the previous effect as its heat source. This cascading design maximizes heat utilization and freshwater recovery from the wastewater feed.
- Robust Construction & Material Selection: Critical components, including heat exchangers, separation chambers, and piping, are constructed from high-grade corrosion-resistant materials such as 316L or duplex stainless steel. This ensures long service life when handling aggressive industrial wastewater chemistries.
- Fully Automated PLC Control System: Operation is streamlined through a centralized Programmable Logic Controller (PLC). The system automatically regulates parameters like temperature, pressure, flow rate, and density, ensuring optimal performance, safety, and minimal manual intervention. Remote monitoring capabilities are often available.
- Compact Footprint & Modular Design: Engineered for space efficiency, the integrated MVR and multi-effect design often results in a more compact system compared to traditional setups. A modular approach allows for scalability and easier future expansion.
- Versatile Application Scope: Ideal for zero-liquid discharge (ZLD) projects, brine concentration, leachate treatment, and recovery of valuable salts or chemicals from process streams.
Technical Specifications Overview:
| Parameter | Description / Typical Range |
| Evaporation Capacity | Customizable from 1 to 100+ tons of water per hour |
| Number of Effects | Typically 2 to 4 effects, configurable based on duty |
| Final Concentrate Solids | Can achieve up to 40-60% total dissolved solids (TDS) |
| Condensate Quality (Distillate) | High purity, often suitable for reuse as boiler feed or process water |
| Primary Construction Material | SS304 / SS316L / Titanium / Duplex Steel (selectable) |
| Power Supply | 380V/415V, 50/60Hz, or as per client requirement |
| Control System | PLC with HMI touch screen, optional SCADA integration |
Benefits to Your Operation:
- Drastic Reduction in Operating Costs: The high thermal efficiency of MVR slashes steam and cooling water requirements, leading to the most significant portion of lifecycle savings.
- Enhanced Environmental Compliance: Enables effective wastewater volume reduction, facilitates salt recovery, and supports Zero Liquid Discharge (ZLD) initiatives, minimizing environmental impact.
- High Process Reliability & Automation: Continuous, stable operation with automated controls reduces labor dependency and improves product consistency.
- Resource Recovery & Value Creation: Concentrated streams allow for the recovery of saleable salts or chemicals, turning waste into a potential revenue stream.
- Proven Durability: The use of premium materials and sound engineering principles, backed by our ISO 9001 quality management system, ensures a long operational lifespan with low maintenance.
Frequently Asked Questions (FAQ):
-
Q: What are the main advantages of combining MVR with a multi-effect design?
A: The combination creates a highly synergistic system. MVR provides the primary, highly efficient heat input, while the multi-effect layout further maximizes the utility of that heat across multiple stages. This results in superior overall energy efficiency compared to using either technology alone. -
Q: Is this system suitable for my specific wastewater stream?
A: Absolutely. The design is highly customizable. We conduct a thorough analysis of your feed water composition (TDS, pH, scaling/fouling potential, etc.) and process requirements to tailor the material selection, number of effects, and pre/post-treatment steps for optimal performance. -
Q: How does the energy consumption compare to a traditional thermal evaporator?
A: Energy consumption is significantly lower. A traditional single-effect evaporator may consume over 1 ton of steam per ton of evaporated water. Our MVR-based multi-effect system primarily uses electrical energy to drive the vapor compressor, with specific power consumption typically in the range of 20-40 kWh per ton of evaporated water, representing savings often exceeding 80-90% in thermal energy. -
Q: What kind of maintenance does this system require?
A: Maintenance is relatively low due to robust design and automation. Routine tasks include monitoring instrument readings, checking mechanical seals on pumps and compressors, and periodic cleaning of heat exchanger surfaces based on scaling tendencies. The PLC system provides diagnostic alerts for proactive maintenance. -
Q: Can the system handle wastewater with high fouling or scaling tendencies?
A: Yes. Strategies include selecting appropriate anti-scalant chemicals, designing for easy cleaning (CIP - Clean-In-Place systems), using forced circulation in critical areas, and specifying materials resistant to scaling. The system design incorporates features to manage these challenges. -
Q: What is the typical delivery and installation timeline?
A: The timeline varies based on capacity and customization. Standard modular units may have a lead time of 16-24 weeks. Our experienced project management team oversees fabrication, testing, shipment from Qingdao port, and can provide installation supervision and commissioning support globally. -
Q: Do you offer pilot testing or performance guarantees?
A> We can arrange for pilot-scale testing using a sample of your wastewater to confirm process feasibility and gather design data. Performance guarantees on key parameters like evaporation rate, distillate quality, and specific energy consumption are provided based on the agreed-upon design basis. -
Q: What after-sales support is available?
A> Our support includes detailed operation & maintenance manuals, remote technical assistance, readily available spare parts, and optional service contracts for periodic inspection and maintenance. Our global market presence facilitates timely support.
Backed by Conqinphi's strong manufacturing foundation—including multiple international quality system certifications like ISO 9001 and a proven export track record to markets across North America, Europe, and Southeast Asia—you can invest in this evaporator with confidence. Our annual export value of US$10-50 million underscores the global trust in our environmental solutions. This MVR Multi-effect Evaporator is not just equipment; it's a strategic investment toward operational efficiency, regulatory compliance, and sustainable resource management. Contact our engineering team today to discuss how we can customize a solution to meet your wastewater treatment goals and start realizing significant cost savings.
Send Inquiry to This Supplier
Miss scarlet
Sales
1Yr
Qingdao, Shandong, China
1Yr
Business Type
Manufacturer
Year Established
2015
Factory Size
10,000-30,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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