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| Brand Name: | Y&X |
| Model Number: | Industrial Flotation Column |
| MOQ: | 1 Set |
| Price: | Negotiable |
| Delivery Time: | 15-30 working days |
| Payment Terms: | L/C,T/T |
Product Overview
Counter-current flotation column combining fine bubble aeration and froth washing for mineral separation and beneficiation, with column diameters available from Φ400 to Φ5500 mm.
Key Features
Counter-Current Mineralization
Opposing movement of descending slurry particles and rising bubbles provides an extended contact zone for particle-bubble interaction.
Fine Bubble Aeration
Highly dispersed fine bubbles increase the available gas-liquid interfacial area and provide more opportunities for particle-bubble contact.
Froth Washing for Reduced Entrainment
Wash water applied to the upper froth layer helps remove entrained gangue impurities from the froth product.
Wide Column Size Range
Available specifications cover column diameters from Φ400 to Φ5500 mm, with listed heights of 8000–14000 mm.
Working Principle
Feed slurry enters the upper section of the flotation column and moves through the collection zone while fine bubbles generated by the lower aeration system rise upward. The counter-current contact between slurry particles and bubbles promotes collision and attachment of minerals with suitable surface properties.
Bubble-attached minerals rise into the froth zone for collection, while the remaining slurry moves downward to the tailings discharge system. Froth wash water is used in the upper section to reduce entrained gangue.
Technical Specifications
| Model / Column Size ΦD×H (mm) | Froth Zone Area (m²) | Feed Concentration (%) | Capacity (m³/h) | Air Flow (m³/h) |
|---|---|---|---|---|
| Φ400 × (8000–14000) | 0.126 | 10–40 | 2–10 | 8–12 |
| Φ600 × (8000–14000) | 0.283 | 10–40 | 3–11 | 17–25 |
| Φ700 × (8000–14000) | 0.385 | 10–40 | 4–13 | 23–35 |
| Φ800 × (8000–14000) | 0.503 | 10–40 | 5–18 | 30–45 |
| Φ900 × (8000–14000) | 0.635 | 10–40 | 7–25 | 38–57 |
| Φ1000 × (8000–14000) | 0.785 | 10–40 | 8–28 | 47–71 |
| Φ1200 × (8000–14000) | 1.131 | 10–40 | 12–41 | 68–102 |
| Φ1500 × (8000–14000) | 1.767 | 10–40 | 19–64 | 106–159 |
| Φ1800 × (8000–14000) | 2.543 | 10–40 | 27–152 | 153–229 |
| Φ2000 × (8000–14000) | 3.142 | 10–40 | 34–203 | 189–283 |
| Φ2200 × (8000–14000) | 3.801 | 10–40 | 41–237 | 228–342 |
| Φ2500 × (8000–14000) | 4.524 | 10–40 | 49–263 | 271–407 |
| Φ3000 × (8000–14000) | 7.065 | 10–40 | 75–435 | 417–588 |
| Φ3200 × (8000–14000) | 8.038 | 10–40 | 82–456 | 455–640 |
| Φ3600 × (8000–14000) | 10.174 | 10–40 | 105–535 | 583–876 |
| Φ3800 × (8000–14000) | 11.335 | 10–40 | 122–608 | 680–1021 |
| Φ4000 × (8000–14000) | 12.560 | 10–40 | 140–756 | 778–1176 |
| Φ4500 × (8000–14000) | 15.896 | 10–40 | 176–862 | 978–1405 |
| Φ5000 × (8000–14000) | 19.625 | 10–40 | 225–960 | 1285–1746 |
| Φ5200 × (8000–14000) | 21.226 | 10–40 | 243–1038 | 1380–1875 |
| Φ5500 × (8000–14000) | 23.746 | 10–40 | 272–1161 | 1523Y-2069 |
Applications
Actual equipment selection and operating conditions should be determined according to the material characteristics and beneficiation process.
Equipment Selection
The column diameter, height and operating configuration should be selected according to actual process requirements.
FAQ
1. How does a counter current flotation column work?
Slurry and rising bubbles move in opposite directions, promoting particle-bubble contact and mineral separation.
2. What is the advantage of fine bubble aeration?
Fine bubbles provide a larger gas-liquid interfacial area and more opportunities for particle-bubble contact.
3. Why is froth wash water used?
Froth washing helps reduce entrained gangue impurities and improve flotation selectivity.
4. How do I select the flotation column size?
Selection depends on ore characteristics, processing capacity, feed concentration and flotation process requirements.
Company Introduction
Y&X Beijing Technology Co., Ltd. provides mineral processing equipment and technical solutions for mining and beneficiation applications.
Our product range includes flotation equipment, flotation machine spare and wear parts, dosing systems and related mineral processing equipment. Equipment selection and configuration can be provided according to mineral characteristics, processing capacity and process requirements.
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