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Help CenterVertical Multi-effect Evaporation Crystallization Plant, 10-100 M³/day Processing Capacity, Forced Circulation Option
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Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a professional manufacturer since 2015, with a factory area of 10,000-30,000 square meters and a dedicated team of 201-300 employees. Our annual export value exceeds US$10 million, serving markets across North America, Europe, Asia, and Oceania. As a certified company with ISO9001, ISO14000, and other quality management systems, we take pride in delivering Vertical Multi-effect Evaporation Crystallization Plants with processing capacities from 10 to 100 m³/day. These systems are designed to maximize energy efficiency through multi-effect evaporation, while the optional forced circulation configuration ensures superior handling of fouling and scaling liquids. Whether you need to concentrate wastewater, recover valuable salts, or crystallize by-products, our plant offers a robust, customized solution for your industrial needs.
Key Features and Technical Specifications
- Multi-effect Heating Design – Each effect reuses vapor from the previous stage, reducing steam consumption by up to 70% compared to single-effect evaporators.
- Forced Circulation Option – Equipped with an external circulation pump to maintain high velocity inside the tubes, minimizing scaling and fouling even with high-viscosity or high-concentration feeds.
- Wide Capacity Range – Modular design allows processing capacities from 10 m³/day to 100 m³/day, suitable for small-scale pilot projects to large industrial operations.
- Corrosion-resistant Construction – Standard materials include SS304, SS316L, or low-alloy steel tailored to the chemical composition of your feed stream.
- Automatic Control System – PLC-based control with touchscreen interface for real-time monitoring of temperature, pressure, flow, and concentration levels.
- Compact Vertical Layout – Saves valuable floor space while simplifying piping and maintenance access.
| Parameter | Specification |
|---|---|
| Number of Effects | 2 – 7 effects (configurable) |
| Evaporation Temperature | 50°C – 120°C (adjustable based on fluid properties) |
| Steam Consumption | 0.2 – 0.5 kg steam per kg water evaporated (depending on effects) |
| Crystallization Efficiency | ≥95% (under optimal conditions) |
| Power Consumption | 3 – 15 kW (depending on capacity and circulation type) |
| Operating Pressure | Vacuum to atmospheric |
Advantages and Customer Benefits
- Reduced Operating Costs – Lower steam and electricity consumption translate directly into savings; typical payback period is under 18 months.
- Minimal Downtime – Forced circulation reduces cleaning frequency; optional CIP (Clean-in-Place) system further extends run times.
- Customizable for Diverse Liquids – Handles high-salinity wastewater, acidic or alkaline solutions, and liquids containing suspended solids.
- Easy Integration – Pre-assembled skids with all necessary pumps, valves, and instrumentation simplify installation and startup.
- Scalable Performance – Additional effects or parallel units can be added later as production needs grow.
Trusted Quality and Global Recognition
Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been a reliable manufacturing partner since 2015. Our factory spans 10,000-30,000 square meters, and we employ over 200 skilled professionals. We have successfully delivered equipment to clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions, with annual exports ranging from US$10 million to US$50 million. Our quality management system holds certifications including ISO9001, ISO14000, OHSAS18001, and HACCP, ensuring that every unit meets rigorous international standards. Our Vertical Multi-effect Evaporation Crystallization Plant has been field-proven in hundreds of installations, consistently achieving high evaporation rates and pure crystal products. We invite you to contact our technical team for a feasibility analysis and customized proposal tailored to your specific process. Let us help you turn waste into value.
Frequently Asked Questions (FAQ)
- What types of wastewater can this plant treat? It is effective for high-salinity brines, industrial effluents from chemical, pharmaceutical, textile, and food processing industries, as well as landfill leachate and RO concentrates.
- How does forced circulation differ from natural circulation? Forced circulation uses a pump to maintain high flow velocity inside the tubes, which suppresses scaling and allows processing of viscous or fouling liquids; natural circulation relies on density differences and is better for clean, low-viscosity feeds.
- What is the typical energy consumption? With 4 effects, steam consumption is around 0.25 kg per kg of water evaporated; power consumption ranges from 3–15 kW depending on capacity and circulation type.
- Can the system be customized for my specific capacity? Yes, we offer modular designs covering 10–100 m³/day; capacities outside this range are also available upon request.
- What materials are used for construction? Standard options are SS304, SS316L, or low-alloy steel; other alloys (e.g., duplex stainless steel, titanium) can be provided based on feed chemistry.
- How long does installation and commissioning take? Typically 2–4 weeks from delivery, depending on site conditions and system complexity; we provide on-site supervision and training.
- What is the warranty period? Standard warranty is 12 months from commissioning; extended warranties and maintenance contracts are optional.
- Do you offer after-sales support? Yes, we have a global service network; spare parts are available, and our engineers provide remote troubleshooting and periodic maintenance guidance.
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