Energy-saving Multi-effect Evaporation Concentration Crystallizer 2205 Stainless Steel PLC Control
Product Spotlights
Qingdao Conqinphi Environmental Technology Group Co., Ltd., a professional manufacturer established in 2015 with a factory size of 10,000–30,000 square meters, proudly presents our Energy-saving Multi-effect Evaporation Concentration Crystallizer. This advanced system is crafted from durable 2205 stainless steel and features a PLC control for precise operation. Designed to maximize energy efficiency while delivering reliable concentration and crystallization performance, it is the ideal solution for industries such as chemical processing, pharmaceutical manufacturing, food concentration, and wastewater treatment. With our commitment to quality and innovation, this equipment helps you reduce operational costs and improve product yield.
Key Features & Benefits
- Multi-effect Design: Utilizes multiple evaporation stages to reuse vapor energy, reducing steam consumption by up to 60% compared to single-effect systems.
- 2205 Stainless Steel Construction: Offers excellent corrosion resistance, high strength, and long service life, especially suitable for acidic or chloride-containing feed solutions.
- PLC Control System: Programmable logic controller enables automatic operation, real-time monitoring, and remote control, minimizing manual intervention and human error.
- Energy-saving Performance: Integrated heat recovery and optimized flow design significantly lower energy consumption, lowering your overall production cost.
- High Concentration Ratio: Capable of concentrating solutions up to 70% solids (depending on feedstock), enhancing product value and reducing waste volume.
- Customizable Capacity: Available in various sizes from pilot-scale to industrial production, with processing capacity tailored to your specific requirements.
- Low Maintenance: Easy-to-clean design with CIP (clean-in-place) support, reducing downtime and maintenance costs.
- Safe & Reliable: Equipped with multiple safety interlocks, pressure relief valves, and alarm systems to ensure stable operation.
Technical Specifications (Typical)
| Parameter | Value / Range |
|---|---|
| Evaporation Capacity | 500 – 5000 L/h (customizable) |
| Number of Effects | 2 – 6 effects (optional) |
| Operating Temperature | 60°C – 120°C (adjustable) |
| Material of Construction | 2205 Stainless Steel (duplex) |
| Control System | PLC + HMI touch screen |
| Power Supply | 380V / 50Hz (3-phase) or custom |
| Steam Consumption | 0.3 – 0.5 kg steam per kg water evaporated |
| Dimensions (L×W×H) | Customized per order |
Working Principle
The multi-effect evaporation crystallizer operates by feeding the liquid into the first effect, where it is heated by steam. The vapor generated from the first effect is then used as the heating medium for the second effect, and so on. This cascading use of energy dramatically reduces overall steam demand. The concentrated solution is then directed to the crystallizer section, where controlled cooling or further evaporation induces supersaturation, forming high-purity crystals. The 2205 stainless steel body ensures resistance to stress corrosion cracking and pitting, even in harsh environments.
Why Choose Our Equipment?
- Proven Energy Savings: Real-world applications show 40–60% reduction in energy costs compared to traditional evaporators.
- High Efficiency: Compact design with high heat transfer coefficients ensures rapid concentration and crystallization.
- Flexible Operation: PLC control allows easy adjustment of parameters such as temperature, pressure, and feed rate to suit different feedstocks.
- Durable & Hygienic: 2205 stainless steel meets sanitary standards for food and pharmaceutical use, and is easy to clean.
- Comprehensive Support: We provide full installation guidance, commissioning, and after-sales service.
Trust & Reliability
As a leading manufacturer with 201–300 skilled employees and an annual export value of US$10 million – US$50 million, Qingdao Conqinphi Environmental Technology Group Co., Ltd. has supplied equipment to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our products are certified under ISO9001, HACCP, SA8000, and other international standards, ensuring quality and safety. We are located in Qingdao, Shandong, China, with convenient port access for fast delivery. Our dedicated R&D team continuously improves the energy-saving performance and reliability of our crystallizers. Contact us today to discuss your specific needs and receive a customized solution that maximizes your return on investment.
Frequently Asked Questions (FAQ)
-
Q: What is the typical payback period for this energy-saving crystallizer?
A: The payback period depends on your local energy costs and operating hours, but many customers report savings that cover the investment within 1–2 years due to reduced steam consumption. -
Q: Can the crystallizer handle corrosive feedstocks?
A: Yes, the 2205 stainless steel construction provides excellent resistance to chlorides, organic acids, and many corrosive chemicals, making it suitable for challenging applications. -
Q: How many effects can be configured?
A: The number of effects is customizable from 2 to 6, depending on your required evaporation capacity and energy efficiency goals. We can recommend the optimal configuration. -
Q: Is the PLC system compatible with remote monitoring?
A: Yes, the PLC can be integrated with SCADA or other remote monitoring systems via Ethernet or other communication protocols, allowing real-time data access and control. -
Q: What is the maximum solid concentration achievable?
A: The maximum concentration depends on the feedstock properties, but for many solutions, we can achieve up to 70% solids. Pilot testing is available to confirm performance. -
Q: Do you provide installation and training?
A: Absolutely. We offer on-site installation supervision, commissioning, and operator training, as well as detailed manuals and technical support. -
Q: What maintenance is required?
A: Regular inspection of seals, valves, and heating surfaces is recommended. The system is designed for easy cleaning (CIP) and requires minimal routine maintenance. -
Q: Can you customize the system for a specific capacity?
A: Yes, we design each unit to match your required throughput, feed composition, and site conditions. Contact us with your process parameters for a tailored solution.
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