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Help CenterComplete Multi-effect Evaporation and Concentration of Mannitol, On-site Installation, Commissioning, After-sales Service
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As a leading manufacturer in the environmental technology sector, Qingdao Conqinphi Environmental Technology Group Co., Ltd. is proud to offer a Complete Multi-effect Evaporation and Concentration System for Mannitol – a turnkey solution designed to maximize efficiency, purity, and operational reliability. With over 8 years of experience in evaporation and concentration technologies, our system integrates advanced multi-effect evaporation principles, ensuring significant energy savings and superior product quality. From on-site installation to full commissioning and comprehensive after-sales service, we deliver a seamless, worry-free experience for your mannitol production line.
Our multi-effect evaporator is specifically engineered for the concentration of mannitol solutions, a critical step in the production of this widely used sugar alcohol. By utilizing multiple stages of evaporation, the system effectively reduces steam consumption by up to 50% compared to single-effect systems, while maintaining gentle processing conditions to preserve product integrity. The entire system is built with high-grade stainless steel and complies with stringent food safety standards, making it suitable for pharmaceutical, food, and chemical applications.
Key Features & Technical Specifications
- Multi-effect Design: Typically 3 to 7 effects, customizable based on your production capacity and energy requirements. Each effect operates at a different pressure and temperature, maximizing heat recovery.
- High Concentration Ratio: Capable of concentrating mannitol solution from 10-15% solids up to 80-90% solids, depending on the feed characteristics.
- Energy Efficient: Steam consumption as low as 0.2-0.4 kg steam per kg of water evaporated, thanks to the multiple effects and optional mechanical vapor recompression (MVR).
- Gentle Evaporation: Low-temperature operation in the first effects prevents thermal degradation of mannitol, preserving color and purity.
- Automated Control: PLC-based control system with touchscreen interface, allowing precise monitoring of temperature, pressure, flow rate, and concentration in real time.
- Food-Grade Materials: All product-contact parts are made of 304 or 316L stainless steel, polished to a sanitary finish.
- Compact Footprint: Modular design for easy integration into existing production lines, with minimal floor space requirement.
| Parameter | Typical Value | Remarks |
|---|---|---|
| Number of Effects | 3-7 | Customizable |
| Evaporation Capacity | 500 – 50,000 kg/h | Based on customer requirement |
| Operating Temperature | 50–90°C (first effect) | Low temperature for product quality |
| Final Concentration | Up to 90% w/w | Depending on feed |
| Material of Construction | SS304/316L | Food-grade, optional |
| Power Supply | 380V/50Hz (or as required) | Customizable |
Customer Benefits
- Significant Reduction in Operating Costs: Multi-effect technology cuts steam consumption dramatically, lowering your energy bills.
- Higher Product Quality: Gentle evaporation at low temperatures avoids caramelization and maintains the natural properties of mannitol.
- Easy Maintenance: Modular design with CIP (clean-in-place) capability simplifies cleaning and reduces downtime.
- Turnkey Service: Our team handles the entire project from design to on-site installation, commissioning, and training, ensuring a smooth startup.
- After-sales Support: We provide remote diagnostics, spare parts, and annual maintenance contracts to keep your system running at peak performance.
Trusted Manufacturer with Global Reach
Qingdao Conqinphi Environmental Technology Group Co., Ltd. was established in 2015 and has grown into a trusted provider of evaporation and concentration solutions. With a factory area spanning 10,000-30,000 square meters and a dedicated team of 201-300 employees, we are fully equipped to handle complex projects. Our annual export value exceeds US$10 Million, and we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. We hold certifications including ISO9001, HACCP, OHSAS18001, and many others, demonstrating our commitment to quality and safety.
When you choose our Complete Multi-effect Evaporation and Concentration System for Mannitol, you are not just purchasing equipment – you are partnering with a reliable manufacturer that offers end-to-end support. Our on-site installation and commissioning ensure that the system is perfectly integrated into your facility, and our after-sales service guarantees long-term performance. Contact us today to discuss your specific requirements and receive a customized proposal.
Frequently Asked Questions (FAQ)
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What is the typical payback period for this multi-effect evaporator?
The payback period depends on your production volume and local energy costs. Typically, customers see a return on investment within 12-18 months due to the significant reduction in steam consumption. -
Can the system handle different feed concentrations of mannitol?
Yes, our system is designed to handle a wide range of feed concentrations (5-20% solids). We can adjust the number of effects and operating parameters to optimize performance for your specific feed. -
Do you provide training for our operators?
Absolutely. During commissioning, our engineers will provide on-site training for your operators, covering system operation, routine maintenance, and troubleshooting. We also offer remote training sessions upon request. -
What is the lead time for delivery and installation?
Lead time typically ranges from 4 to 8 months, depending on the system size and customization. We will provide a detailed schedule after project confirmation. -
Is the system suitable for pharmaceutical-grade mannitol production?
Yes, we can design the system to meet GMP and pharmaceutical standards. All wetted parts are made of 316L stainless steel with sanitary welds and polished surfaces, and we can include CIP/SIP systems if required. -
What kind of after-sales support do you offer?
We offer a comprehensive after-sales package including a 12-month warranty, remote technical support, spare parts supply, and optional annual maintenance contracts. Our service team is available 24/7 for emergencies. -
Can you integrate MVR (Mechanical Vapor Recompression) with this multi-effect system?
Yes, MVR can be added as an option to further enhance energy efficiency. In many cases, combining MVR with multi-effect evaporation can reduce steam consumption to near-zero levels. -
How do you ensure the quality of the equipment?
We have a strict quality control system in place, from raw material inspection to final assembly and testing. Our factory is certified to ISO9001, and we conduct performance tests before shipment. You are also welcome to visit our factory for inspection.
For more detailed information or to request a customized solution, please contact our sales team. We look forward to helping you improve your mannitol concentration process.
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