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Help CenterPlate-Type Three-Effect Evaporator for Potassium Chloride / Potassium Sulfate / Potassium Nitrate
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As a leading manufacturer with over a decade of expertise in environmental technology, Qingdao Conqinphi Environmental Technology Group Co., Ltd. proudly presents our Plate-Type Three-Effect Evaporator designed specifically for potassium chloride, potassium sulfate, and potassium nitrate concentration. Engineered for high thermal efficiency and minimal energy consumption, this advanced evaporator leverages three-effect plate heat transfer technology to maximize evaporation rates while reducing operational costs. Our equipment is widely used in fertilizer, chemical, and salt industries, offering a reliable solution for upgrading your production process.
The plate-type design ensures uniform liquid distribution, enhanced heat transfer coefficients, and easy maintenance. With customizable capacities and modular construction, this evaporator adapts to various scales of potassium salt concentration. Below we detail its core features and technical specifications.
Key Features & Advantages
- High Thermal Efficiency: Three-effect operation reduces steam consumption by approximately 60% compared to single-effect evaporators.
- Plate Heat Exchanger Design: Corrugated plates create turbulent flow, improving heat transfer coefficient by 30-50% versus tubular designs.
- Material Versatility: Available in SS304 or SS316L to handle corrosive potassium salt solutions without scaling or fouling.
- Compact Footprint: Modular plate stacking saves floor space and allows easy capacity expansion.
- Automation Ready: Optional PLC control system for precise temperature, pressure, and flow management, reducing manual intervention.
- Low Maintenance: Quick-opening design for cleaning and inspection; gaskets are easily replaceable.
Technical Specifications (Sample Parameters)
| Parameter | Typical Data |
|---|---|
| Number of Effects | 3 |
| Evaporation Capacity | 500 – 5000 kg/h (customizable) |
| Heating Area per Effect | 50 – 200 m² (total up to 600 m²) |
| Operating Temperature | First effect: 110-120°C; Second: 90-100°C; Third: 70-80°C |
| Operating Pressure | Atmospheric or vacuum assisted |
| Material | SS304 / SS316L (optional) |
| Power Consumption | 15-50 kW (depending on size) |
| Control System | Manual / PLC automatic (optional) |
Customer Benefits: By integrating this three-effect evaporator into your production line, you can achieve a 60% reduction in energy costs, maintain product purity without thermal degradation, and increase overall throughput. The plate-type design minimizes scaling and allows for easy CIP (clean-in-place), reducing downtime. Whether you are concentrating potassium chloride for fertilizer or potassium nitrate for industrial use, our evaporator delivers consistent performance.
Trust & Company Credentials
Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, operates a state-of-the-art manufacturing facility spanning 10,000–30,000 square meters. With an annual export value of US$10–50 million and a dedicated team of 201–300 employees, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania. Our quality management systems are certified under multiple international standards including ISO9001, ISO14000, and OHSAS18001, ensuring every product meets rigorous quality and safety requirements. We also hold certifications such as HACCP and SA8000, reflecting our commitment to food safety and social responsibility.
Our evaporators are shipped from Qingdao Port with full technical documentation and after-sales support. We provide customized solutions based on your specific feed composition, target concentration, and site conditions. Contact our engineers today to discuss your potassium salt evaporation needs and request a tailored proposal.
Frequently Asked Questions (FAQ)
-
What is the typical evaporation capacity for potassium chloride solutions?
Our standard models range from 500 kg/h to 5000 kg/h. Custom designs for larger capacities are available upon request. -
Can this evaporator handle highly corrosive potassium salts?
Yes, we offer SS316L material which provides excellent corrosion resistance for chloride and sulfate environments. Optional coatings can also be discussed. -
How much steam is saved compared to single-effect evaporators?
A three-effect evaporator consumes about 30-40% of the steam needed for a single-effect unit, resulting in significant energy savings. -
Is automatic control included?
Manual control is standard. A PLC-based automatic control system with touch screen HMI is available as an optional upgrade for precise operation and data logging. -
What is the maintenance requirement for plate heat exchangers?
We recommend periodic cleaning using CIP. The plate pack can be easily disassembled for inspection. Gaskets typically last 2–3 years depending on operating conditions. -
Can the evaporator be used for potassium sulfate and potassium nitrate interchangeably?
Yes, the design accommodates various potassium salts. However, we recommend specifying the feed composition to optimize heat transfer and prevent scaling. -
What is the delivery time for a standard unit?
Typical lead time is 60–90 days after order confirmation, subject to customization complexity. Expedited shipping options might be available. -
Do you provide installation and commissioning services?
Yes, we offer on-site technical guidance and commissioning support. Remote assistance via video call is also available for troubleshooting.
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