Ion Exchange Pilot Plant – HydraNexis HNX 08
The Ion Exchange Pilot Plant ( ) is a compact laboratory-scale system designed to demonstrate water softening and desalination using ion exchange technology. Made by Scientico India, ISO 9001:2015 certified, and supplied with a calibration certificate and operation manual.
The Ion Exchange Pilot Plant (HydraNexis HNX 08) is a compact laboratory-scale system designed to demonstrate water softening and desalination using ion exchange technology. Developed by SCIENTICO under the HydraNexis series, this unit is ideally suited for teaching laboratories, research institutions, and professional training programs in water and environmental engineering.
Product Overview
The HydraNexis HNX 08 enables practical understanding of ion exchange processes using cation and anion exchangers, which can be operated individually or in combination. Raw tap water is pumped from a storage tank to the top of the cation exchanger, where hardness-causing ions are removed during the softening process. The softened water is collected in a tank and can then be further processed through the anion exchanger to achieve desalination.
For regeneration studies, the same pump is used to inject acid or caustic solutions into the ion exchangers. Spent regeneration chemicals are safely collected in a dedicated collecting tank. The system allows continuous monitoring of flow rate and conductivity, enabling real-time assessment of exchanger performance and breakthrough behavior.
All critical points are accessible for sample collection, making the unit highly suitable for experimental verification of ion exchange theory, capacity calculations, and regeneration efficiency.
Request Specifications & Pricing
model-specific, ISO 9001:2015 compliant. Supplied to universities and institutions in 30+ countries.
WhatsApp: +91 701-586-5225 | Email: [email protected]
View Quality Certifications | FAQ, Shipping, Warranty, Lead Time
| Component | Specification |
|---|---|
| Ion Exchangers | Network polymer resin |
| Cation Exchanger | H⁺ form |
| Anion Exchanger | OH⁻ form |
| Pump Type | Diaphragm |
| Max. Pump Flow Rate | 300 mL/min |
| Max. Pump Head | 10 m |
| Tank Type | Capacity | Material |
|---|---|---|
| Raw / Rinsing / Acid / Caustic Tanks | 4 × ~5 L | PVC |
| Collecting Tank | ~5 L | PVC |
| Parameter | Range |
|---|---|
| Flow Rate | 20–270 mL/min |
| Conductivity | 0–2000 μS/cm |
Key Features
- Demonstrates softening and desalination by ion exchange
- Independent and combined operation of cation and anion exchangers
- Regeneration of ion exchangers using acid and caustic
- Continuous monitoring of conductivity and flow rate
- Compact, laboratory-friendly design
- Suitable for raw tap water operation
- Multiple sampling points for experimental analysis
Process Capabilities
- Water softening using cation exchange
- Water desalination using anion exchange
- Combined cation–anion exchange operation
- Regeneration using acid and caustic solutions
Experiments & Learning Outcomes
- Understanding the fundamental principles of ion exchange
- Study of water softening and desalination mechanisms
- Identification of operating modes of cation and anion exchangers
- Combined use of exchangers for complete desalination
- Determination of exchange capacity and regeneration efficiency
- Verification of theoretically calculated regeneration times
Construction & System Design
The HydraNexis HNX 08 is constructed using corrosion-resistant polymeric materials suitable for handling water, acids, and caustic solutions. The system layout ensures safe operation during regeneration and clear visualization of process steps. Continuous conductivity measurement provides immediate feedback on water quality, making the unit ideal for repeatable laboratory experiments and demonstrations.
Required for Operation
- Water connection
- Distilled water
- Caustic soda
- Hydrochloric acid
Scope of Delivery
- 1 × Ion Exchange Experimental Unit
- 4 × Tanks (raw water, rinsing water, acid, caustic)
- 1 × Conductivity sensor
- 1 × Conductivity meter
- 1 × Packing unit of cation exchanger resin
- 1 × Packing unit of anion exchanger resin
- 1 × Set of hoses
- 1 × Instruction manual
Applications
- Water treatment education and laboratory training
- Demonstration of ion exchange principles
- Research on softening and desalination processes
- Verification of regeneration and capacity calculations
- Professional training in water purification technologies
Q1. Can the cation and anion exchangers be operated separately?
Yes, both exchangers can be used independently or in combination.
Q2. Is regeneration of resins possible on this unit?
Yes, regeneration using acid and caustic is fully supported.
Q3. What type of water can be used as feed?
Raw tap water can be used directly.
Q4. Are process parameters continuously monitored?
Yes, conductivity and flow rate are measured continuously.
Q5. Is the system suitable for academic laboratories?
Yes, it is specifically designed for teaching, training, and research applications.
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