China Suppliers Longhope Low-Temperature High Salt Evaporative Crystallizer Factory for Zero Liquid Discharge Solutions
Core Product Features
1. Efficient Volume Reduction & Drying
Targets difficult-to-treat streams like high-salinity wastewater and mother liquor, achieving a high concentration ratio and producing dry solid materials, significantly reducing the volume and cost of hazardous waste disposal.
2. Skid-Mounted and Modular Design
Highly integrated, compact, and skid-mounted for a small footprint. Easy to transport and install, enabling rapid deployment with a simple "just add water and power" setup.
3. Broad Wastewater Applicability
Capable of handling a wide range of complex wastewater compositions with strong resistance to shock loads.
4. Advanced Low-Temperature Vacuum Evaporation
- Equipped with a Vacuum Self-Priming function for smooth feeding.
- Operates at a low evaporation temperature of -35°C to -37°C, fundamentally preventing scaling and corrosion caused by high temperatures.
- Ambient Temperature Evaporation ensures long-term, stable operation and extended maintenance intervals.
5. High Automation & Intelligence
- Fully automated control with automatic discharge of solids, minimizing manual intervention.
- User-friendly Touchscreen HMI (Human-Machine Interface) for simple parameter setting, monitoring, and alarm management.
- Simplified cleaning and maintenance procedures.
Key Product Advantages
1. Excellent Anti-Scaling Performance & High-Quality Condensate
Ambient temperature evaporation prevents scaling at its source, ensuring exceptional operational stability. Produces high-quality, clear condensate with low COD and salt content, suitable for direct reuse or compliant discharge, effectively recovering water resources.
2. Cost-Effective Operation & Environmental Friendliness
- Low Maintenance Costs: Resistance to scaling and corrosion extends the lifespan of core components, drastically reducing cleaning frequency and spare part replacement costs.
- Low Energy Consumption & Noise: Significantly lower energy usage and quieter operation compared to traditional thermal evaporators, creating a better working environment.
3. Simple & Smart Operation
The integrated PLC control system and intuitive touchscreen interface make operation straightforward, featuring one-touch start/stop and self-diagnostic functions, which lower the technical skill requirement for operators.
4. Deep Crystallization & Ultimate Volume Reduction
Goes beyond mere concentration to achieve deep crystallization, directly discharging dry solid materials (with low residue moisture content). This achieves the ultimate reduction of liquid waste, drastically cutting hazardous waste disposal costs.
Frequently Asked Questions (FAQ)
? What is the operating temperature of the Longhope Low Temperature Evaporation Crystallizer?
The crystallizer operates at a low evaporation temperature of -35°C to -37°C. Operating at this ambient temperature range fundamentally prevents scaling and corrosion caused by high temperatures, extending maintenance intervals.
? How does the skid-mounted design benefit installation and deployment?
The system features a highly integrated, compact, and modular skid-mounted design. This ensures a small physical footprint, makes it easy to transport, and allows for rapid deployment with a simple "just add water and power" installation setup.
? Can this system handle complex or high-salinity wastewater?
Yes, the crystallizer has broad wastewater applicability. It is designed to handle complex wastewater compositions, high-salinity streams, and mother liquor, showing strong resistance to shock loads.
? Is manual operation required for discharging solids?
No. The system features high automation and intelligence, including fully automated PLC control with automatic discharge of dry solid materials, which minimizes manual intervention and simplifies operation.
? How does the crystallizer reduce hazardous waste disposal costs?
By going beyond simple concentration to achieve deep crystallization, the system directly discharges dry solid materials with low residue moisture. This ultimate volume reduction drastically cuts down the overall volume and cost of hazardous waste disposal.
? What makes this crystallizer energy-efficient and environmentally friendly?
Compared to traditional thermal evaporators, this system operates with significantly lower energy consumption and lower noise levels. It also produces high-quality, clear condensate with low COD and salt content, suitable for direct reuse or compliant discharge.




