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Qingdao Conqinphi Environmental Technology Group Co., Ltd. is proud to present the 70 TPH Triple-Effect Evaporation System featuring a 316L Stainless Steel Shell and Tube Heat Exchanger. As a leading manufacturer with over 9 years of experience and a factory spanning 10,000–30,000 square meters, we have engineered this system to deliver exceptional energy efficiency and reliability for large-scale industrial evaporation. Our triple-effect design maximizes steam utilization, reducing operating costs while ensuring consistent, high-quality concentrate output. Whether you are treating wastewater, concentrating chemicals, or processing food products, this system is built to meet the most demanding requirements.
The core of this system is the 316L stainless steel shell and tube heat exchanger, which offers superior corrosion resistance and durability in aggressive environments. Each effect operates under optimal temperature and pressure conditions, achieving a high evaporation rate of 70 tons per hour. The modular design allows for easy integration into existing plants, and the system can be customized with options for vacuum operation, automatic control, and CIP cleaning.
Key Features & Technical Specifications
- Triple-Effect Design: Utilizes vapor from the first effect as heating medium for the second, and so on, reducing steam consumption by up to 60% compared to single-effect systems.
- 316L Stainless Steel Construction: All wetted parts are made of 316L SS, providing excellent resistance to chlorides, acids, and high-temperature corrosion.
- Shell and Tube Configuration: High heat transfer coefficient with easy maintenance; tube bundles can be replaced individually.
- Capacity: 70 TPH (tons per hour) of water evaporation, suitable for large-scale industrial processes.
- Operating Parameters: Designed for pressures from atmospheric to vacuum (optional vacuum pump); temperature range up to 120°C (depending on application).
- Control System: PLC-based automatic control with HMI touchscreen, allowing real-time monitoring of temperature, pressure, flow rate, and concentration.
- Energy Recovery: Optional mechanical vapor recompression (MVR) or thermal vapor recompression (TVR) can be integrated for even higher efficiency.
- Compliance: Designed to meet international standards (ASME, PED, GB150) – certifications available upon request.
| Parameter | Value |
|---|---|
| Evaporation Capacity | 70 TPH |
| Number of Effects | 3 |
| Heat Exchanger Material | 316L Stainless Steel (shell & tubes) |
| Design Pressure | 0.1–1.0 MPa (customizable) |
| Operating Temperature | 60–120 °C |
| Steam Consumption | ~0.35–0.5 kg steam per kg water evaporated |
| Electricity Consumption | ~15–25 kW (for pumps & controls) |
| Cooling Water Requirement | ~100–150 m³/h (depending on temperature) |
| Dimensions (L×W×H) | Customizable; typical footprint ~15m×8m×10m |
| Weight (dry) | ~30–50 tons |
Benefits to Your Business
- Reduced Operating Costs: The triple-effect design cuts steam usage by more than half, significantly lowering energy bills.
- High Product Quality: Gentle evaporation at low temperatures preserves heat-sensitive compounds, making it ideal for food, pharmaceutical, and fine chemical applications.
- Low Maintenance: 316L stainless steel resists scaling and corrosion, and the shell-and-tube design allows easy access for cleaning and tube replacement.
- Scalability: The modular system can be expanded with additional effects or integrated with MVR/TVR for even higher efficiency.
- Compliance & Safety: Manufactured under strict quality control (ISO9001, OHSAS18001, etc.) and safety standards; emergency shutdown systems and explosion-proof options available.
- Environmentally Friendly: Reduces wastewater volume, recovers valuable by-products, and lowers carbon footprint through energy efficiency.
Why Choose Qingdao Conqinphi?
Since 2015, we have grown into a mid-sized manufacturer with 201–300 skilled employees, a factory of 10,000–30,000 m², and an annual export value of US$10–50 million. Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, HACCP, TL900, SA8000, and others, reflecting our commitment to quality, safety, and social responsibility. Our evaporation systems have been successfully installed in hundreds of projects worldwide, from chemical plants to food processing facilities. With a dedicated after-sales team and a stock of spare parts in Qingdao Port, we ensure prompt delivery and on-site support.
We understand that every application is unique. That is why we offer customized designs to match your specific feed composition, required concentration, and site constraints. Our engineers can also provide pilot testing to validate performance before full-scale production. Contact us today to discuss your evaporation needs – we are confident that our 70 TPH Triple-Effect Evaporation System will exceed your expectations.
Frequently Asked Questions
1. What is the typical payback period for this system?
The payback period depends on your local energy costs and the volume of wastewater or product you process. In many cases, the energy savings from the triple-effect design can recover the investment within 12–24 months.
2. Can this system handle liquids with high viscosity or solids content?
Yes, the shell-and-tube heat exchanger can be designed with larger tube diameters and special flow patterns to handle viscous fluids or slurries up to 30% solids. We recommend a pilot test for your specific feed.
3. What maintenance is required?
Routine maintenance includes periodic inspection of tube bundles, cleaning of scale deposits (CIP system available), and checking pumps and valves. The 316L stainless steel minimizes corrosion, extending service intervals.
4. Do you provide installation and commissioning services?
Yes, we offer on-site supervision by our experienced engineers, as well as remote support. Installation and commissioning can be included in the contract.
5. Can the system be integrated with an existing MVR or TVR unit?
Absolutely. Our triple-effect evaporator is designed to be compatible with mechanical or thermal vapor recompression. We can retrofit or design a combined system for maximum efficiency.
6. What is the lead time for this system?
Standard lead time is 12–16 weeks after receipt of order and deposit, depending on customization. For urgent projects, we can expedite within 10 weeks.
7. Do you offer spare parts and after-sales service?
Yes, we maintain a comprehensive inventory of spare parts (tubes, gaskets, seals, etc.) in Qingdao port. Our after-sales team is available 24/7 for technical support and can dispatch engineers within 48 hours.
8. What certifications does this product carry?
The system is manufactured under our ISO9001, ISO14000, and OHSAS18001 certified management system. Specific product certifications (e.g., ASME, CE, PED) can be provided upon request and at additional cost.
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