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Help CenterFour-effect Evaporation Crystallization System With Mill Test Report and After-sale Service Support
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Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. — a professional manufacturer established in 2015 with a factory spanning 10,000–30,000 square meters and over 200 experienced employees. Our Four-effect Evaporation Crystallization System is designed to deliver high-efficiency concentration and crystallization for industrial wastewater and process solutions. Backed by rigorous quality control and comprehensive after-sale support, this system offers reliable performance, energy savings, and a Mill Test Report for each unit to ensure compliance with your specifications.
This evaporation crystallization system utilizes a four-effect design to maximize thermal efficiency and reduce operating costs. It is ideal for treating high-salinity wastewater, recovering valuable byproducts, and achieving zero liquid discharge (ZLD) goals. The system is fully customizable to match your specific flow rate, feedstock characteristics, and space constraints.
Key Features & Technical Specifications
- Four-effect evaporation — reduces steam consumption by up to 60% compared to single-effect systems.
- High crystallization efficiency — >95% solid recovery for most salt solutions.
- Corrosion-resistant construction — available in SS304 or SS316L, with optional titanium or duplex stainless steel.
- Automatic PLC control — touch screen interface with real-time monitoring of temperature, pressure, and flow.
- Mill Test Report (MTR) — provided for each unit, documenting material traceability and performance verification.
- Energy recovery design — uses vapor compression or mechanical vapor recompression (MVR) as an optional upgrade.
- Modular construction — easy to install, operate, and maintain; skid-mounted options available.
- Wide application range — suitable for chemical, pharmaceutical, food & beverage, and environmental industries.
| Parameter | Specification |
|---|---|
| Number of Effects | 4 |
| Evaporation Capacity | 500 – 10,000 kg/h (customizable) |
| Operating Temperature | 60 – 120°C (adjustable) |
| Operating Pressure | Negative pressure (vacuum) for first effect, positive for later effects |
| Steam Consumption (per kg water evaporated) | ~0.25 kg steam (typical) |
| Power Supply | 380V/50Hz or 480V/60Hz (customizable) |
| Control System | PLC + HMI touch screen, remote monitoring optional |
| Material of Construction | SS304/316L, titanium, or duplex steel (as required) |
| Mill Test Report | Included for all pressure vessels and critical components |
Benefits for Your Business:
• Lower operating costs — the four-effect design significantly reduces energy and steam consumption.
• Reliable crystallization — consistent product quality with minimal downtime.
• Easy integration — compact footprint and modular design fit into existing production lines.
• Full documentation — Mill Test Report and operation manual provided for traceability and compliance.
• After-sale service — our team of 200+ professionals offers remote technical support, spare parts, and on-site commissioning guidance.
The system is manufactured under a strict quality management system (ISO9001 certified) and undergoes rigorous testing before shipment. Each unit is hydrostatically tested and performance-verified. We also offer optional upgrades such as MVR (Mechanical Vapor Recompression) for even higher energy efficiency, and automatic cleaning systems (CIP) to reduce maintenance.
Trust & Reliability
Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been a trusted manufacturer since 2015, with an annual export value exceeding US$10 million. Our factory covers 10,000–30,000 square meters and employs 201–300 skilled workers. We serve global markets including North America, Europe, Southeast Asia, Africa, and the Middle East. Our products are backed by a comprehensive quality assurance system, and we have received certifications such as ISO9001, ISO14000, OHSAS18001, and others. We are committed to providing reliable after-sale service — from installation guidance to long-term spare parts support. Choose our Four-effect Evaporation Crystallization System for your next project and experience a partnership built on quality and integrity.
Contact us today to discuss your specific requirements. We provide free technical consultation and can tailor the system to your exact process needs. Let us help you achieve efficient, cost-effective evaporation and crystallization.
Frequently Asked Questions
-
Q: What is the typical payback period for this four-effect system?
A: Depending on your energy costs and throughput, many clients achieve payback within 12–18 months due to reduced steam consumption. -
Q: Can the system handle high-viscosity or fouling solutions?
A: Yes, we can design with forced circulation or scraped surface heat exchangers for difficult feedstocks. Please provide your fluid properties. -
Q: Do you provide a Mill Test Report for every unit?
A: Absolutely. A detailed Mill Test Report (MTR) is included for all pressure vessels and key components, verifying material grades and test results. -
Q: What kind of after-sale support is available?
A: We offer remote technical support, on-site commissioning guidance, spare parts supply, and a 12-month warranty (extendable). -
Q: Is the system suitable for zero liquid discharge (ZLD) applications?
A: Yes, this evaporation crystallization system is commonly used as part of ZLD trains to recover water and solids. -
Q: Can I get a customized control system?
A: Yes, the PLC/HMI can be programmed to your specific needs, including remote monitoring and data logging. -
Q: What are the main industries using this equipment?
A: Chemical processing, pharmaceutical manufacturing, food & beverage concentration, and industrial wastewater treatment. -
Q: How long does delivery take?
A: Typical lead time is 60–90 days after order confirmation, depending on customization level.
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