Many flotation plant operators have faced this question:
Is it possible to recover tungsten from tailings?

The answer is yes — and often with significant value.

Although flotation tailings may appear to be waste, analysis frequently shows that they still contain considerable tungsten grade, making them a valuable secondary resource.

Why is tungsten lost in tailings?

Tungsten ore is naturally brittle. During mining, crushing, and grinding, it easily breaks down into fine particles (slime).
These fine tungsten particles are difficult to recover and are often lost with tailings during flotation.

3 Main Methods to Recover Tungsten from Tailings

1️⃣ Gravity Separation (Priority Recovery)

Use equipment such as:

Centrifugal concentrators

Spiral chutes

Shaking tables

These help recover tungsten across different particle sizes, especially improving fine particle recovery efficiency.

2️⃣ Desliming & Slime Treatment

For tailings with high slime content:

Apply desliming processes

Combine with selective flocculation or flotation

This reduces slime interference and enhances separation performance.

3️⃣ Combined Beneficiation Process

A widely used approach:
👉 Gravity pre-concentration + Flotation cleaning

This method:

Reduces overall tailings volume

Improves tungsten grade

Maximizes final recovery rate

Key Takeaway

With proper:
✔ Process design
✔ Equipment selection
✔ Parameter optimization

Tailings are no longer waste — they can become a new profit source.

📩 Need a customized recovery solution?

Send us your：

Ore grade

Particle size distribution

Processing capacity

We will provide a tailored tungsten recovery flowsheet to maximize your returns.