Contact Platform Support
Help CenterForced Circulation Vacuum MVR Evaporation Concentration Crystallizer
Product Spotlights
Related Products
-
Low-Cost Industrial Vacuum Evaporator With MVR Technology for Efficient Wastewater TreatmentUS$ 6370 - 76890MOQ: 1 Combo -
Advanced MVR Evaporator for Lithium Battery Disassembly Wastewater Treatment and RecoveryUS$ 6370 - 76890MOQ: 1 Combo
-
Factory Direct MVR Falling Film Evaporator for Wastewater Treatment and ConcentrationUS$ 6370 - 76890MOQ: 1 Combo
-
Multi-Effect Falling Film MVR Evaporator With Forced Circulation for Industrial Wastewater TreatmentUS$ 6370 - 76890MOQ: 1 Combo
-
Customized MVR Falling Film High-Temperature Vacuum Multiple Effect Evaporator for WastewaterUS$ 6370 - 76890MOQ: 1 Combo
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd., a professional manufacturer with over 600 employees and a factory area of 10,000–30,000 square meters. We are proud to introduce our Forced Circulation Vacuum MVR Evaporation Concentration Crystallizer – a high-efficiency solution for concentrating and crystallizing solutions under vacuum conditions using Mechanical Vapor Recompression (MVR) technology. This system is designed to reduce energy consumption by up to 80% compared to traditional evaporators, making it ideal for zero liquid discharge (ZLD) projects, salt recovery, and chemical concentration.
With annual export value exceeding US$10 million and shipments to over 50 countries including North America, Europe, and Southeast Asia, our MVR crystallizer has proven its reliability in demanding industrial environments. Every unit is built with certified materials (ISO9001, HACCP, and more) and tested for long-term stability.
Below you will find detailed technical specifications, operational advantages, and frequently asked questions to help you understand how this forced circulation crystallizer can benefit your production.
▶ Key Features & Technical Specifications
- Forced Circulation Design: Prevents scaling and fouling by maintaining high velocity across heat exchanger tubes, suitable for solutions with high viscosity or suspended solids.
- Vacuum Operation: Lowers boiling point to save energy and enables processing of heat-sensitive materials.
- MVR Compressor: Recycles secondary vapor compression, dramatically reducing steam consumption – only 1–5 kWh of electricity per ton of evaporation.
- Automated Control: PLC + HMI system with remote monitoring capability ensures stable operation and easy adjustment.
- Customizable Capacity: Available from 1,000 L/h to 200,000 L/h, tailored to your specific concentration and crystallization requirements.
- Multi-Material Options: Stainless steel 304, 316L, duplex steel, or titanium for corrosive environments.
Typical Process Parameters (Reference Table)
| Parameter | Value Range | Remarks |
|---|---|---|
| Evaporation Capacity | 1,000 – 200,000 L/h | Custom design available |
| Operating Temperature | 40 – 100 °C | Adjustable via vacuum degree |
| Vacuum Degree | -0.09 ~ -0.05 MPa | Steam ejector or vacuum pump |
| MVR Compressor Power | 15 – 500 kW | Centrifugal or roots type |
| Energy Consumption | ≤ 5 kWh/ton water | Compared to 60+ kWh for traditional |
| Control System | PLC + HMI (Siemens, Mitsubishi optional) | Remote monitoring & alarm |
▶ Core Advantages & Benefits for Your Business
- Energy Savings: MVR technology reuses vapor latent heat, reducing steam demand by 90% – lower operating cost per ton of product.
- High Concentration Ratios: The forced circulation design allows final concentration up to solid saturation, enabling efficient crystallization for salts like NaCl, Na₂SO₄, NH₄Cl, etc.
- Anti-Scaling & Anti-Fouling: High flow velocity (2–3 m/s) minimizes deposits, extending cleaning intervals and improving uptime.
- Compact Footprint: Modular skid-mounted design reduces installation space and site work – ideal for retrofit projects.
- Compliance & Certifications: Our factory holds ISO9001, ISO14000, OHSAS18001, HACCP, and more. Products are CE-optioned per request.
- Wide Range of Applications: Suitable for industrial wastewater treatment (ZLD), chemical processing, pharmaceutical concentration, food (e.g., salt, sugar, MSG), mining brine concentration, and more.
Example Application: Zero Liquid Discharge
In many industrial wastewater streams, the forced circulation vacuum MVR crystallizer is the final step to recover clean distillate and solid salt. It works seamlessly with pre-treatment like RO and NF, achieving over 95% water recovery and zero liquid discharge.
▶ Why Choose Qingdao Conqinphi?
As a leading environmental technology manufacturer established in 2015, we have delivered MVR evaporation systems to clients in North America, Europe, the Middle East, South America, and Southeast Asia. Our factory covers 10,000–30,000 sqm with dedicated R&D, production, and testing facilities. We employ over 300 skilled workers and export more than US$10 million annually.
We hold multiple certifications including ISO9001, HACCP, OHSAS18001, SA8000, and others – proof of our commitment to quality, safety, and social responsibility. Every MVR crystallizer undergoes rigorous performance testing before shipment.
Our technical team provides complete pre-sales consultation, process design, on-site commissioning, and after-sales support. We speak your language – both literally (English, Spanish, Arabic, Russian) and technically (experienced engineers).
Contact us today for a customized proposal tailored to your feed composition and target capacity. We also offer optional remote monitoring packages to optimize your operation 24/7.
❓ Frequently Asked Questions (FAQ)
-
Q: What is the difference between forced circulation and falling film MVR?
A: Forced circulation uses a pump to circulate the liquid at high velocity through the heat exchanger, preventing scaling and handling viscous or high-suspended-solids streams. Falling film is better for low-fouling, high-evaporation rates but is more sensitive to scaling. -
Q: Can this crystallizer handle multiple salts simultaneously?
A: Yes, it can handle mixed salt solutions. The crystallization process will produce a mixed salt or can be designed with selective crystallization steps (e.g., fractional crystallization). We recommend sending a sample for lab testing. -
Q: What materials of construction are available for corrosive liquids?
A: We offer SS304, SS316L, Duplex 2205, and titanium. For extremely corrosive fluids like HCl or HF, we also provide lining options (PTFE, PFA). Contact our engineers for material selection. -
Q: Is pre-treatment required before feeding to the MVR crystallizer?
A: Typically, feed should have low suspended solids (below 500 ppm) to avoid wear and clogging. A filter or centrifuge upstream may be recommended. For high organic content, we may suggest a preceding treatment step. -
Q: What is the typical payback period for energy savings?
A: Based on electricity prices of $0.08–0.12/kWh, the payback period is usually 1–3 years compared to a triple-effect evaporator. Exact calculation depends on capacity and operating hours. -
Q: Do you provide installation and commissioning services?
A: Yes, we offer on-site supervision or full turn-key installation. Our engineers can travel to your site for commissioning and training (subject to travel conditions). We also have remote assistance via video call. -
Q: Can I integrate this crystallizer with my existing control system?
A: Our PLC supports common communication protocols (Modbus, Profibus, Ethernet/IP). Custom integration is possible – please provide your DCS/SCADA specifications. -
Q: What is the warranty period?
A: Standard warranty is 12 months from commissioning or 18 months from shipment, whichever is earlier. Extended warranty packages are available.
* Specifications may vary based on specific application. All parameters are for reference only. Consult with our sales engineers for a detailed datasheet and quotation.
Send Inquiry to This Supplier
You May Also Like
-
MVR Vacuum Evaporator With Forced Circulation and Falling Film Design for Wastewater TreatmentUS$ 6370 - 76890MOQ: 1 Combo
-
High Efficiency MVR Falling Film Evaporator for Industrial Wastewater Treatment ApplicationsUS$ 6370 - 76890MOQ: 1 Combo
-
Customized MVR Single/Double/Triple Effect Thin Film Evaporator for Forced Circulation Wastewater ConcentrationUS$ 6370 - 76890MOQ: 1 Combo
-
Custom MVR Evaporator Systems for Industrial Wastewater Treatment and Concentration SolutionsUS$ 6370 - 76890MOQ: 1 Combo
-
Titanium Stainless Steel Carbon Steel MVR Evaporator for Corrosive Wastewater TreatmentUS$ 6370 - 76890MOQ: 1 Combo
-
Wastewater MVR Evaporator 220V 50Hz 3-Phase 0.5MPa Compressor SS304US$ 21490 - 748900MOQ: 1 Combo
-
Industrial Wastewater MVR Evaporator 5000L/h 316L Stainless Steel PLC AutomaticUS$ 21490 - 748900MOQ: 1 Combo
-
Zero Liquid Discharge Wastewater MVR Evaporator 316L Titanium Alloy Heat ExchangerUS$ 21490 - 748900MOQ: 1 Combo
-
Wastewater MVR Evaporator With 1-Year Warranty Mill Test Report and On-Site CommissioningUS$ 21490 - 748900MOQ: 1 Combo
-
Food Processing Wastewater MVR Evaporator for Syrup Recovery 316L Stainless Steel CIPUS$ 21490 - 748900MOQ: 1 Combo
