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Help Center1-Year Warranty MVR Evaporation Crystallization System, On-Site Technical Training & After-Sales Support
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Qingdao Conqinphi Environmental Technology Group Co., Ltd., a trusted manufacturer since 2015 with a 10,000-30,000 m² factory and 201-300 skilled professionals, presents our premium MVR Evaporation Crystallization System. Designed for industrial wastewater reduction, zero-liquid discharge, and valuable salt recovery, this system combines advanced mechanical vapor recompression technology with robust construction to deliver high efficiency and low operational costs. Backed by our 1-year warranty, on-site technical training, and comprehensive after-sales support, we ensure your investment yields maximum return with minimized downtime.
Our MVR system leverages the principle of recompressing evaporated vapor, which is then used as the heating medium, drastically reducing energy consumption compared to traditional thermal evaporators. The system is fully customizable to handle varying feed compositions and capacities, making it ideal for industries such as chemical processing, pharmaceuticals, food & beverage, mining, and oil & gas. Each unit undergoes strict quality control in our ISO9001-certified facility, ensuring long-term reliability.
Core Features & Technical Specifications
- Energy Efficiency: MVR technology reduces steam consumption by 70-90% compared to single-effect evaporators – uses only electricity for the compressor.
- High Capacity & Scalability: Standard capacities range from 1 to 50 m³/h, with custom designs for higher volumes available upon request.
- Corrosion-Resistant Materials: Constructed with SS304, SS316L, or duplex stainless steel depending on feed chemistry – optional titanium or Hastelloy for aggressive media.
- Automated Control: PLC with HMI interface enables easy monitoring and adjustment of temperature, pressure, liquid level, and flow rates – remote diagnostics supported.
- Compact Footprint: Skid-mounted design minimizes installation space and simplifies on-site assembly.
- Low Maintenance: Self-cleaning options (e.g., forced circulation, anti-scaling design) reduce fouling and extend operating cycles.
- Zero Liquid Discharge (ZLD): Achieve complete wastewater elimination with solid crystal recovery – meeting strict environmental regulations.
- On-Site Technical Training: Our engineers provide hands-on training for your operators to ensure optimal operation and safety.
| Parameter | Specification |
|---|---|
| Feed Type | High salinity wastewater, brine, chemical solutions, etc. |
| Evaporation Temperature | 40°C – 100°C (adjustable via compressor control) |
| Compressor Type | Centrifugal or Roots blower (oil-free, low noise) |
| Power Consumption | ~15–40 kWh per ton of evaporated water (dependent on TDS) |
| Final Solid Content | >95% (dry crystals, easy to dispose or reuse) |
| Operating Pressure | Atmospheric or slight vacuum (optional) |
| Warranty | 1 year (parts & labor) with extended options available |
Advantages & Benefits for Your Business
- Lower Operating Costs: Energy savings of up to 90% directly reduce your electricity and steam bills – typical payback period of 1–3 years.
- Environmental Compliance: Meet stringent wastewater discharge limits; recover valuable salts (e.g., sodium sulfate, ammonium chloride) for reuse or sale.
- Process Flexibility: The system handles TDS from 50,000 to 250,000 mg/L and can be integrated with pre-treatment or crystallization sections.
- Minimal Chemical Usage: No additional chemicals needed for evaporation – purely physical process, reducing secondary pollution.
- Reliable Support: Our team provides on-site training during commissioning and 24/7 after-sales technical support via phone/email/remote connection.
Compared to conventional multi-effect evaporators, our MVR system offers a 50% smaller footprint and significantly lower capital investment per ton of capacity. The modular skid design allows quick installation – typically within 2 weeks on prepared foundations. We also offer optional features like automatic CIP (Clean-in-Place), crystal size control, and SCADA integration for seamless plant operation.
Why Choose Qingdao Conqinphi?
As a leading environmental technology group with an annual export value of US$10-50 million and a presence in global markets including North America, Europe, Southeast Asia, and Africa, we bring unmatched experience in industrial wastewater treatment. Our factory, spanning over 10,000 m², is equipped with advanced manufacturing and testing facilities. We hold certifications such as ISO9001, ISO14001, OHSAS18001, and adhere to rigorous quality standards. Since 2015, we have delivered over 200 MVR systems worldwide, with a customer satisfaction rate exceeding 98%.
Our commitment doesn't end at delivery. We provide on-site technical training for your staff to ensure smooth operation, and our 1-year warranty covers all parts and labor. Spare parts are stocked in our Qingdao warehouse for fast shipping. Additionally, our after-sales team offers remote troubleshooting, annual maintenance contracts, and process optimization consultations – ensuring your system operates at peak performance for years.
Take the next step toward sustainable wastewater management. Contact us for a customized quotation and free technical consultation.
Frequently Asked Questions (FAQ)
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Q: What is the typical power consumption of an MVR evaporation system?
A: The power consumption ranges from 15 to 40 kWh per ton of evaporated water, depending on the feed salinity and desired concentration. For high-TDS brine, consumption is on the lower end due to higher boiling point elevation. Our systems are optimized to minimize energy use through efficient compressor design. -
Q: What materials are used for corrosive feed streams?
A: We offer a variety of materials such as SS316L, duplex stainless steel, titanium, and Hastelloy. The selection depends on the chloride content, pH, and temperature. Our engineering team will recommend the most cost-effective and durable option for your specific chemistry. -
Q: Is on-site training provided? How long does it take?
A: Yes, we provide on-site technical training during commissioning, typically lasting 3–7 days. Our engineers will train your operators on system start-up, shutdown, routine maintenance, and troubleshooting. We also supply comprehensive manuals and video guides. -
Q: Can the system handle fluctuating feed flow rates?
A: Absolutely. The MVR system is designed with a flexible control system that automatically adjusts operating parameters to handle feed variations of ±20%. For larger fluctuations, we recommend a buffer tank upstream. -
Q: Does your warranty cover international installations?
A: Yes, our 1-year warranty applies worldwide. We have service partners in major regions for rapid response. For remote areas, we provide virtual support and ship replacement parts promptly from our Qingdao port. -
Q: What kind of crystals can be recovered?
A: The system is suitable for recovering a variety of salts including sodium chloride, sodium sulfate, ammonium sulfate, potassium chloride, and many others. The crystal size and purity can be controlled via adjustable evaporation rate and seed crystal addition. -
Q: How much space is needed for installation?
A: Our skid-mounted design requires only a concrete pad of approximately 100–300 m² (depending on capacity). The system is pre-piped and pre-wired, reducing installation time to a few days. -
Q: Do you offer custom capacity or multi-effect series?
A: Yes, we customize capacity and can integrate MVR with multiple-effect evaporators for very high concentration or special applications. Please provide your feed analysis and target output – our engineers will design the optimal solution.
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