Skid Mounted Compact Ultra Pure Water Purifier 15-18.25MΩ·cm Resistivity EDI Continuous Deionization New Energy Battery
Price:
Price on request
MOQ:
1
Delivery Time:
one month
Brand:
QITONG
Product Description
Skid-mounted Compact Ultrapure Water Equipment For New Energy Battery Production
Product Overview
This skid-mounted compact ultrapure water system is specifically designed for the complete production chain of new energy batteries including lithium batteries, sodium-ion batteries, power storage batteries, and photovoltaic cell manufacturing. The system employs a proven combined process of pretreatment, two-stage reverse osmosis, and EDI continuous deionization, with all functional modules highly integrated on a single steel skid base.
The equipment can process various water sources including municipal tap water, well water, and surface raw water, effectively removing metal ions, silica, colloids, particulate pollutants, organic matter (TOC), and microorganisms. It consistently produces electronic-grade ultrapure water reaching 15-18.25MΩ*cm, with trace impurities strictly controlled at ppb levels. This stable high-purity water prevents battery self-discharge, internal micro-short circuits, electrolyte deterioration, and finished product defects, significantly improving yield in electrode coating, slurry mixing, electrolyte preparation, and pole piece cleaning processes.
The integrated skid-mounted structure features factory pre-assembly, pipeline layout, and comprehensive debugging. With minimal footprint and plug-and-play installation, it perfectly suits compact standardized workshops and phased capacity expansion in new energy factories.
Complete Technological Process
- Multi-stage Antifouling Pretreatment Module: Equipped with multimedia filtration, activated carbon adsorption, and automatic softening devices to intercept sediment, residual chlorine, and suspended impurities, reducing raw water hardness and mitigating RO membrane scaling risk.
- Dual-stage RO Reverse Osmosis Primary Desalination: Utilizes high-fouling-resistant industrial RO membranes with total desalination rate above 99.5%, removing most soluble salts, colloids, and organic pollutants.
- Inter-stage Dosing & Buffer Regulation: pH adjustment reduces carbon dioxide and silicon content in intermediate water, optimizing EDI module efficiency.
- EDI Electrodeionization Deep Deionization: Provides continuous desalination without acid and alkali chemical regeneration, eliminating residual trace ions and silica.
- Post-treatment Polishing & Sterilization Unit: Optional polishing mixed bed, 185nm UV TOC degradation sterilizer, and terminal precision microfilter to control microbial growth and organic residue.
- Closed Circulating Water Supply Pipeline: Constant pipeline circulation prevents stagnant water and biofilm formation, ensuring consistent water quality at all production points.
Core Advantages
- Compact Skid-mounted Plug-and-play Design: Factory pre-assembled and tested with simple on-site water and electricity connection requirements.
- Ultra-stable Battery-grade Water Quality: Constant effluent resistivity from 15 to 18.25MΩ*cm, TOC ≤5ppb, silicon content ≤2ppb.
- Chemical-free EDI Energy-saving Operation: Eliminates acid-base regeneration, reducing chemical costs and waste liquid discharge.
- Intelligent Fully Automatic Operation: PLC and touch screen control with automatic water production, timed flushing, and comprehensive fault alarms.
- Strong Anti-pollution & Long Service Life: Anti-pollution RO membrane and automatic circulating flushing mechanism extend component lifespan.
- Modular Capacity Expansion Compatibility: Multiple units can be paralleled for production capacity expansion.
Application Scenarios
- Lithium battery positive and negative electrode slurry batching water
- Electrode coating, diaphragm and pole piece precision rinsing
- Lithium electrolyte dilution and preparation process water
- Energy storage battery, sodium battery and solar cell production
- New energy material laboratory sample testing water
- Power battery workshop central centralized water supply station
Technical Specifications
| Parameter | Specification |
|---|---|
| Stabilized effluent resistivity | 15~18.25 MΩ*cm (25℃) |
| TOC index | ≤ 5 ppb |
| System overall desalination rate | ≥99.5% |
| Customizable flow rate | 250L/H ~ 20000L/H |
| System water recovery rate | 75% ~ 85% |
| Control system | PLC intelligent automatic control + touch screen interface |
| Main pipeline material | SUS304 stainless steel industrial anticorrosion pipeline |
| Sterilization options | UV TOC decomposition sterilization + 0.22μm terminal filter |
| Operation mode | 24/7 continuous unattended operation |
| Working ambient temperature | 5℃ ~ 45℃ |
| Input power supply | 110V/220V/380V, 50/60Hz customizable |
Global After-sales Service
We provide comprehensive turnkey solutions for new energy battery water treatment, including raw water quality analysis, personalized process configuration, factory production, and pre-commissioning. Our services extend to overseas remote operation training, regular troubleshooting guidance, and full-range spare parts supply. Long-term technical support ensures stable qualified ultrapure water supply for battery mass production lines.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Xunnuo Technology Co., Ltd
Location
No.101, 3rd Floor, Building 16, Zhongnan Hi-Tech Xi'an Airport Industrial Port, No.8 Zhaorong South Street, Airport New City, Xixian New Area, Shaanxi Province
Contact Person
zheng