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Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a professional manufacturer of industrial evaporation equipment since 2015. Our Industrial Multi-effect Evaporator with 4-Effect Design and Energy Recovery Rate Up to 95% is engineered to significantly reduce energy consumption while delivering high-efficiency concentration and separation. This evaporator is ideal for treating wastewater, recycling valuable materials, and minimizing disposal costs. With a factory size of 10,000-30,000 m² and over 200 skilled employees, we ensure every unit meets rigorous quality standards.
This multi-effect evaporator utilizes a series of four evaporators operating under decreasing pressure, allowing the vapor from one effect to heat the next. The result is a dramatic reduction in steam consumption – up to 95% energy recovery compared to single-effect systems. Whether you are in the chemical, pharmaceutical, food & beverage, or industrial wastewater treatment sector, this equipment offers a reliable solution for concentrating liquid streams with minimal environmental impact.
Key Features & Technical Specifications
- 4-Effect Design: Maximizes thermal efficiency by reusing vapor energy across multiple stages.
- Energy Recovery Rate Up to 95%: Drastically reduces operating costs and carbon footprint.
- High Concentration Ratio: Capable of concentrating feed solutions to high solids content, reducing waste volume.
- Corrosion-Resistant Materials: Constructed from stainless steel 316L or higher-grade alloys, with optional carbon steel for cost-sensitive applications.
- PLC Automatic Control: Touch-screen operation with real-time monitoring of temperature, pressure, and flow rates.
- Compact Footprint: Modular design fits into existing plant layouts with minimal civil works.
- Low Maintenance: Self-cleaning options and easy access for inspection.
| Parameter | Specification |
|---|---|
| Number of Effects | 4 |
| Evaporation Capacity | 1,000 – 100,000 kg/h (customizable) |
| Energy Recovery Rate | ≥95% |
| Operating Temperature | 60 – 100°C (first effect) |
| Material of Construction | SS304 / SS316L / Titanium (optional) |
| Control System | PLC + HMI touch screen |
| Power Supply | 380V/50Hz (or as per client requirement) |
Detailed Advantages
Superior Energy Efficiency: The 4-effect design means that only the first effect uses fresh steam. The vapor generated from each effect is used to heat the next, resulting in steam consumption as low as 0.2 kg steam per kg of water evaporated. This translates to up to 95% reduction in energy costs compared to single-effect evaporators.
Versatile Application: Our evaporator handles a wide range of feedstocks – from high-salinity wastewater to heat-sensitive food extracts. The gentle evaporation conditions (low temperature in later effects) preserve product quality while achieving high concentration.
Robust Construction & Reliability: Built with heavy-duty materials and designed for continuous 24/7 operation. The equipment complies with international standards such as ISO9001, HACCP, and others (as listed in our certifications). We offer optional CIP (Clean-in-Place) systems for industries requiring strict hygiene.
Smart Automation: The PLC-based control system automatically adjusts parameters to maintain optimal performance. Operators can monitor and control the entire process remotely, with data logging for analysis and reporting.
Why Choose Qingdao Conqinphi?
As a manufacturer with 8+ years of experience, we have exported our evaporators to over 50 countries across North America, Europe, Asia, Africa, and Oceania. Our annual export value exceeds US$10 million, and we maintain a skilled team of 201-300 employees. All our products are manufactured in a 10,000-30,000 m² facility with rigorous quality control. We hold multiple certifications including ISO9001, ISO14000, HACCP, SA8000, and others, ensuring that every unit meets international standards.
We provide end-to-end support: from free process design consultation, to on-site installation, commissioning, and after-sales service. Our engineers are available for remote troubleshooting and spare parts supply. With a strong commitment to environmental protection and energy saving, our multi-effect evaporators help clients achieve their sustainability goals while reducing operational costs.
Contact us today to discuss your specific evaporation requirements. We offer customized solutions with competitive pricing and fast delivery from Qingdao port. Let’s work together to make your process more efficient and eco-friendly.
Frequently Asked Questions
Q1: What is the typical payback period for this 4-effect evaporator?
Due to the high energy recovery rate (up to 95%), the payback period is usually between 1 to 2 years, depending on your local energy costs and operational hours.
Q2: Can this evaporator handle corrosive liquids like acids or alkalis?
Yes, we can construct the evaporator from corrosion-resistant materials such as SS316L, duplex stainless steel, or titanium, depending on the chemical composition of your feed.
Q3: What is the minimum and maximum capacity you can supply?
Our standard designs range from 1,000 kg/h to 100,000 kg/h evaporation capacity. For larger or smaller requirements, we offer custom engineering.
Q4: Do you provide installation and training services?
Absolutely. We offer on-site supervision for installation and commissioning, plus operator training. Remote support is also available.
Q5: How does the 4-effect design compare to a 3-effect or 2-effect system?
More effects increase energy efficiency. A 4-effect system typically uses about 0.25 kg steam per kg of water evaporated, while a 3-effect uses ~0.33 kg. The 4-effect provides better ROI for high-volume applications.
Q6: Is the equipment suitable for heat-sensitive products?
Yes, because the later effects operate at lower temperatures (e.g., 50-60°C), the product is exposed to milder conditions, preserving its quality.
Q7: What certifications does your equipment have?
Our manufacturing facility is certified with ISO9001, ISO14000, HACCP, SA8000, and many other standards. We can also provide CE or other region-specific certifications upon request.
Q8: What is the warranty period?
We offer a standard 12-month warranty from the date of commissioning, covering defects in materials and workmanship. Extended warranty options are available.
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