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Thermal Evaporation Zero-Discharge Wastewater Concentrator With Heat Recovery, 50kW Power
Product Spotlights
Thermal evaporation with integrated heat recovery achieves up to 30% energy savings while enabling zero liquid discharge. Customizable 50kW unit handles high-TDS industrial wastewater, producing high-purity distillate for reuse. Robust construction, PLC automation, and ISO-certified manufacturing ensure reliable, low-maintenance operation.
US$ 3280 - 85900
MOQ: 1 Combo
Key Specifications
Get Latest Price
Certification:
Other, ISO9001
power:
50kW
type:
Thermal Evaporation
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
50 days
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Certification
Other, ISO9001
power
50kW
type
Thermal Evaporation
discharge_mode
Zero-discharge
heat_recovery
Integrated
application
Industrial wastewater treatment
material
Stainless steel (optional)
control_system
PLC automatic (optional)
Qingdao Conqinphi Environmental Technology Group Co., Ltd. brings you the Thermal Evaporation Zero-Discharge Wastewater Concentrator with Heat Recovery, 50kW Power — a cutting-edge solution for industries seeking sustainable, cost-effective wastewater management. Since our establishment in 2015, we have been dedicated to the R&D and manufacturing of advanced environmental equipment. This concentrator embodies our commitment to energy efficiency and environmental protection, offering a reliable pathway to zero liquid discharge (ZLD) while recovering valuable heat to reduce operating costs.
With a factory spanning 10,000–30,000 square meters and a team of 201–300 skilled professionals, we deliver robust, custom-engineered systems that meet the toughest water treatment challenges. Our annual export value of US$10–50 million reflects global trust in our technology. This concentrator is designed for high-concentration wastewater streams, such as those from chemical processing, printing & dyeing, food production, and landfill leachate treatment.
Core Features & Technical Specifications
- Thermal Evaporation Technology – Uses heat to vaporize water molecules, leaving behind concentrated waste solids. The system operates at controlled temperatures to minimize scaling and fouling.
- Zero-Discharge Design – Achieves true zero liquid discharge (ZLD), producing high-purity distillate and dry or semi-dry solid residue, maximizing water reuse and reducing waste disposal costs.
- Integrated Heat Recovery – Recovers latent heat from the vapor stream to preheat incoming feed water, significantly reducing overall energy consumption by up to 30% compared to conventional evaporation systems.
- 50kW Power Capacity – Provides sufficient processing capability for small to medium industrial flows, with typical evaporation rates of 500–1,000 L/hour depending on feed characteristics (customizable).
- Robust Construction – Main components made of corrosion-resistant stainless steel (304/316L or optional duplex) to handle aggressive wastewater chemistries.
- PLC Automated Control – Equipped with a programmable logic controller (PLC) and touch screen interface for real-time monitoring of temperature, pressure, flow rates, and alarm functions. Fully automatic operation minimizes manual intervention.
- Flexible Configuration – Available in skid-mounted, containerized, or custom standalone designs. Can be integrated with pretreatment units (filtration, softening) and post-treatment polishing (RO, MVR) to meet specific on-site requirements.
Technical Parameters (Table)
| Parameter | Specification |
| Evaporation Type | Thermal vapor recompression / Heat pump assisted |
| Power Input | 50 kW (3-phase, 380V/460V, 50/60 Hz) |
| Evaporation Capacity | 500–1,200 L/h (depends on TDS and temperature) |
| Heat Recovery Efficiency | ≥ 80% (typical, verified) |
| Operating Temperature | 60–95°C (adjustable) |
| Distillate Quality | TDS |
| Control System | PLC + HMI touch screen, remote monitoring optional |
| Dimension (L×W×H) | Customizable, typical skid: 3000×2000×2500 mm |
Key Benefits for Your Business
- Reduces disposal costs – Eliminates high fees for off-site wastewater hauling and deep-well injection. The concentrated solid residue can often be recycled or disposed of at lower cost.
- Saves energy – Heat recovery directly lowers the electrical/thermal energy required per liter of water evaporated. Pairing with a heat pump further improves efficiency.
- Compliance guarantee – Meets strict environmental regulations for zero liquid discharge in many jurisdictions. Helps your facility avoid penalties and improve corporate sustainability ratings.
- Customizable design – We offer engineering support to adapt the system to your specific wastewater chemistry, flow rate, and site layout. Options include explosion-proof construction, acid-resistant materials, and integration with existing treatment trains.
- User-friendly operation – PLC control with built-in safety interlocks, automatic cleaning cycles, and remote access capability reduces the need for specialized operators.
- Long service life – Constructed with high-grade materials and conservative design margins, the unit typically exceeds 10 years of reliable service with routine maintenance.
Why Choose Conqinphi? As an ISO9001, ISO14001, and OHSAS18001 certified manufacturer, we maintain rigorous quality control throughout production. Our 10,000–30,000 m² factory hosts advanced fabrication facilities, including laser cutting, automated welding, and pressure testing stations. We have supplied similar systems to customers across North America, Europe, Southeast Asia, and the Middle East, with an annual export value exceeding US$10 million. Our after-sales service includes commissioning support, training, and a responsive spare parts network.
Take the next step toward sustainable wastewater management. Contact us for a free feasibility assessment and quotation. The Thermal Evaporation Zero-Discharge Wastewater Concentrator with Heat Recovery, 50kW Power is ready to transform your water treatment challenges into streamlined, profitable operations.
Frequently Asked Questions (FAQ)
-
Q: What types of wastewater can this concentrator treat?
A: It is suitable for a wide range of high-TDS, high-COD wastewaters, including those from chemical, pharmaceutical, textile, food processing, and landfill leachate industries. A bench-scale test is recommended to confirm performance with your specific stream. -
Q: How does the heat recovery system work?
A: The vapor generated during evaporation is passed through a heat exchanger that preheats the incoming feed water. This reduces the energy needed for the next evaporation cycle. The heat recovery module can be integrated into the main unit without extra footprint. -
Q: What is the typical evaporation capacity for a 50kW unit?
A: For a wastewater with TDS around 30,000 mg/L and a boiling point elevation of 5°C, the capacity is approximately 700 L/h. For lower TDS or higher temperature differential, capacity may exceed 1,000 L/h. We provide a capacity guarantee based on your sample analysis. -
Q: Does the system handle fluctuating feed flow?
A: Yes, the PLC control automatically adjusts the heating power and feed rate to maintain stable operation. A buffer tank is recommended for large fluctuations to protect the evaporation chamber. -
Q: What are the maintenance requirements?
A: Daily inspection of pumps, seals, and instrumentation. Regular cleaning of heat exchanger surfaces (every 2–4 weeks, depending on scaling tendency) is performed using the integrated CIP (clean-in-place) system. Full preventive maintenance every 6 months is advised. -
Q: Can the system be used outdoors?
A: Yes, the unit can be supplied with weatherproof enclosures, corrosion protection, and heating for cold climates. Our standard skid is designed for indoor or sheltered outdoor installation. If outdoor placement is required, we can upgrade the insulation and enclosure rating. -
Q: What certifications does the product have?
A: Our manufacturing facility holds ISO9001, ISO14001, and OHSAS18001 certifications. The centrifuge and electrical components carry CE or equivalent marks as per regional requirements. Specific product certifications (e.g., ATEX) can be arranged upon request. -
Q: How do I get a quote or technical proposal?
A: Simply provide us with your wastewater analysis report (flow rate, TDS, pH, suspended solids, etc.) and site conditions. Our engineering team will prepare a custom proposal including P&ID, layout drawing, and energy consumption estimate. Contact us via the website or email for a prompt response.
Send Inquiry to This Supplier
Miss scarlet
Sales
1Yr
Qingdao, Shandong, China
1Yr
Business Type
Manufacturer
Year Established
2015
Factory Size
10,000-30,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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