The challenge of cyclone feed flow rate?
Release time:
2025-11-26
Challenge:
Wear in the cyclone feed pipeline and variations in ore composition can cause signal instability, ultimately leading to failure of the electromagnetic flowmeter. Coarse particulate matter, under high flow velocities, accelerates wear on the electrodes and flow tube of the electromagnetic flowmeter. This results in distorted flow measurements, hindering optimization of cyclone performance and throughput. Ultimately, measurement failure and/or leakage may occur, necessitating frequent and costly replacement of the flowmeter.
Solution:
In mineral processing, sonar flow meters have been adopted to replace electromagnetic flow meters. They can be installed directly in existing pipelines and are unaffected by wear or variations in ore characteristics. Customers can leverage automated control systems more effectively, optimize cyclonic classification performance, and increase throughput. Gas‑content measurement data is used for density correction, enabling precise material‑balance calculations. When pipelines or linings need replacement due to wear, only the downstream section needs to be removed and reinstalled, significantly reducing maintenance time and costs while eliminating the need for spare parts for electromagnetic flow meters.
In a mineral processing plant, flow measurement is critical for optimizing particle classification within cyclones and maximizing cyclone overflow discharge. Given current metal prices, maximizing cyclone throughput—and, consequently, plant production—is of paramount importance.

Solution