Contact Platform Support
Help CenterLow Temperature Vacuum Heat Pump Evaporator for Chemical Wastewater Reduction and Reuse
Product Spotlights
Related Products
-
Multi-Effect Force Circulation MVR Evaporator for Beverage Concentration and Food ProcessingUS$ 2490 - 269800MOQ: 1 Combo -
Compact Automatic Electric Heating Heat Pump Evaporator System for Multi-Wastewater TreatmentUS$ 2490 - 269800MOQ: 1 Combo
-
Low Temperature Vacuum Evaporation Concentrator for Oily Wastewater Treatment and RecoveryUS$ 2490 - 269800MOQ: 1 Combo
-
Low Temperature Vacuum Heat Pump Evaporator With Salt Crystallizer for Wastewater TreatmentUS$ 2490 - 269800MOQ: 1 Combo
-
Automatic PLC Controlled Falling Film MVR Vacuum Evaporator for Continuous OperationUS$ 2490 - 269800MOQ: 1 Combo
As a leading manufacturer specializing in advanced environmental solutions, Qingdao Conqinphi Environmental Technology Group leverages its decade of experience and substantial manufacturing footprint to deliver engineered systems that address critical industrial challenges. Our Low Temperature Vacuum Heat Pump Evaporator represents a culmination of this expertise, designed specifically for the demanding task of chemical wastewater management. This system is engineered not just to reduce wastewater volume, but to transform it into a resource, enabling responsible reuse and significantly lowering disposal costs and environmental impact for chemical processing plants, pharmaceutical manufacturers, and related industries.
The core mission of our evaporator is to provide a sustainable and economical alternative to traditional wastewater handling. By integrating vacuum and heat pump technologies at low operating temperatures, the system achieves high-efficiency separation of water from dissolved chemical solids, yielding a concentrated residue and clean distillate. This process directly supports wastewater reduction targets, minimizes hazardous waste generation, and can often recover valuable process water for non-critical applications within the facility.
Key Technical Features & Operational Advantages:
- Low-Temperature Vacuum Operation: The system operates under vacuum conditions, which lowers the boiling point of water. This allows evaporation to occur at significantly reduced temperatures (typically between 40°C and 70°C), compared to conventional thermal evaporators. This feature is crucial for handling chemical wastewater, as it:
- Minimizes thermal degradation or unwanted reactions of sensitive chemical compounds.
- Reduces scaling and fouling on heat exchange surfaces, leading to longer maintenance intervals.
- Enhances overall energy efficiency, as less energy is required to achieve evaporation.
- High-Efficiency Heat Pump Integration: The heart of the system is a specially configured heat pump. It recovers and recycles thermal energy within the evaporation cycle. The heat pump compresses and transfers latent heat from the vapor condensation phase back to the evaporation phase, creating a closed-loop energy recovery system. This design drastically cuts external energy input requirements, making the process remarkably cost-effective over its operational lifetime.
- Robust & Corrosion-Resistant Construction: Given the aggressive nature of chemical wastewater, critical components such as the evaporator body, heat exchangers, and vapor ducts are constructed from high-grade, corrosion-resistant materials. Options include specialized stainless steel alloys, titanium-lined components, or other engineered polymers based on the specific wastewater chemistry. This ensures long-term durability and system integrity.
- Precision PLC Control & Monitoring: The entire evaporation process is managed by an automated Programmable Logic Controller (PLC) system. It continuously monitors and regulates parameters including:
| Vacuum pressure level | Feed flow rate and concentration |
| Evaporation temperature | Heat pump compressor status |
| Condensate (distilled water) quality | System safety interlocks |
- This automation ensures stable operation, optimal performance, and provides detailed data logging for process analysis and regulatory compliance.
- Flexible Capacity & Configuration: Our systems are not off-the-shelf products; they are engineered solutions. The evaporation capacity (typically expressed in liters/hour of water removed) is customized based on the client's daily wastewater flow, concentration goals, and available space. System layout and auxiliary components (pre-filters, condensate polishing units, concentrate handling systems) are tailored to integrate seamlessly into existing plant infrastructure.
- Output & Resource Recovery: The process yields two primary streams:
- Concentrated Wastewater: A significantly reduced volume of high-concentration slurry or solution, simplifying further treatment, disposal, or even potential valorization.
- Distilled Water (Condensate): A stream of purified water recovered from the vapor. While not typically potable, this water often meets quality standards for reuse in cooling systems, boiler feed (after further treatment), cleaning processes, or other non-contact industrial applications, closing the water loop within the plant.
Benefits for Your Business:
- Drastic Cost Reduction: Slashes expenses associated with off-site wastewater hauling, treatment fees, and high-volume disposal. Energy costs are minimized due to the heat pump's efficiency.
- Regulatory Compliance & Sustainability Leadership: Actively supports compliance with stringent environmental regulations regarding wastewater discharge volume and hazard reduction. Enhances your company's sustainability profile by reducing freshwater intake and waste generation.
- Operational Reliability: The low-temperature, automated design ensures smooth, continuous operation with minimal operator intervention and reduced risk of process-related downtime.
- Space Efficiency: Compared to large settling ponds or extensive filtration systems, a vacuum evaporator system offers a compact footprint, valuable for plant space optimization.
Qingdao Conqinphi Environmental Technology Group stands behind this technology with the solid foundation of a 10,000-30,000 square meter manufacturing facility, established in 2015, and a dedicated team of over 200 professionals. Our systems have gained trust in markets worldwide, from North America and Europe to Southeast Asia and Africa. While specific certifications for this equipment are customizable based on project requirements, our organizational commitment to quality management is reflected in our adherence to robust management system frameworks. We invite you to leverage our engineering capability to develop a tailored Low Temperature Vacuum Heat Pump Evaporator solution that will transform your wastewater liability into a managed resource, delivering measurable economic and environmental returns.
Frequently Asked Questions (FAQ)
Q1: What types of chemical wastewater are suitable for this low-temperature vacuum evaporator?
A: The system is designed for a wide range of aqueous waste streams containing dissolved or suspended non-volatile chemicals. Common applications include wastewater from pharmaceutical synthesis, dye and pigment production, metal finishing and plating rinses, chemical manufacturing processes, and landfill leachate. It is particularly effective for streams where thermal sensitivity or foaming is a concern with traditional evaporators. A detailed analysis of your wastewater composition is recommended to confirm suitability.
Q2: How does the "low temperature" feature benefit my process compared to a standard evaporator?
A: Operating at lower temperatures (under vacuum) primarily prevents the degradation or polymerization of heat-sensitive organic compounds present in your wastewater. It also drastically reduces the rate of scale formation (from salts like calcium sulfate or silica), which minimizes fouling of heat transfer surfaces, leading to longer operational runs between cleaning cycles and lower maintenance costs. Furthermore, it inherently improves energy efficiency.
Q3: What is the typical energy consumption of the heat pump system?
A: Energy consumption is highly efficient due to the internal heat recovery of the heat pump. The primary energy input is for the compressor and vacuum pump. Specific consumption (kWh per liter of water evaporated) depends on the evaporation temperature setpoint, the heat of vaporization of your specific solution, and system capacity. However, it is significantly lower—often 50-70% lower—than the energy required by a conventional boiler-fed thermal evaporator. A detailed energy estimate is provided during the project engineering phase.
Q4: Can the distilled water output be reused directly in my plant?
A: The condensate is essentially distilled water, free of the non-volatile solids originally in the wastewater. Its purity depends on the volatility of components in your feed. For many chemical wastewaters, the output is suitable for reuse in non-critical applications such as cooling tower makeup, initial rinsing stages, or boiler feed after possible polishing. A final quality analysis is conducted to determine its specific reuse potential within your operations.
Q5: How is the concentrated waste output handled?
A: The concentrate is a high-density slurry or solution, typically representing a 5% to 20% volume reduction from the original feed. This material can be directed to further on-site treatment (like crystallization), sent for specialized off-site disposal, or, in some cases, evaluated for resource recovery. The system design includes options for concentrate storage, transfer, or even integrated drying stages.
Q6: Is the system fully automatic, and what kind of control interface is provided?
A: Yes, the system is designed for fully automatic, continuous or batch operation. It is controlled by a central PLC (Programmable Logic Controller) with a user-friendly Human-Machine Interface (HMI), usually a touchscreen panel. Operators can set parameters, monitor real-time process data, view alarm logs, and start/stop sequences. Remote monitoring options are also available.
Q7: What is the lead time for a customized system?
A: Lead time varies based on the complexity and capacity of the system. After a detailed project specification is agreed upon, typical manufacturing and testing timelines range from 3 to 6 months. We provide a clear project schedule during the quotation phase.
Q8: Do you provide installation support and after-sales service?
A: We offer comprehensive technical support. This can include detailed installation guidance, commissioning supervision by our engineers on-site, operator training, and a defined after-sales service package for maintenance support and spare parts. The level of support is tailored to the client's needs and geographic location.
Send Inquiry to This Supplier
You May Also Like
-
All-in-One Vacuum Evaporator for Industrial Wastewater Treatment and Resource RecoveryUS$ 2490 - 269800MOQ: 1 Combo
-
Industrial Heat Pump Evaporator With Crystallizer for Emulsion Wastewater Reuse in Treatment PlantsUS$ 2490 - 269800MOQ: 1 Combo
-
Standard-Compliant Multi-Effect Evaporator With Remote Monitoring and Technical Support PackageUS$ 5470 - 768000MOQ: 1 Combo
-
Multi-Effect Evaporator for Pharmaceutical and Chemical Processing With CIP SystemUS$ 5470 - 768000MOQ: 1 Combo
-
Customized Multi-Effect Evaporator With Automatic Control for Food and Beverage IndustryUS$ 5470 - 768000MOQ: 1 Combo
-
High-Efficiency Multi-Effect Evaporator System With MVR Technology for Energy SavingsUS$ 5470 - 768000MOQ: 1 Combo
-
304 Stainless Steel Multi-Effect Evaporator With PLC Control for Industrial ConcentrationUS$ 5470 - 768000MOQ: 1 Combo
-
Multi-Effect Evaporator With 316L Stainless Steel Construction for Corrosive LiquidsUS$ 5470 - 768000MOQ: 1 Combo
-
Multi-Effect Evaporator With Comprehensive Warranty and On-Site Technical TrainingUS$ 5470 - 768000MOQ: 1 Combo
-
Multi-Effect Evaporator for Wastewater Treatment and Zero Liquid Discharge (ZLD) ApplicationsUS$ 5470 - 768000MOQ: 1 Combo
