#Industry ·2026-02-24
Iron impurities are common contaminants in industrial production, which may affect product quality, damage equipment, or lead to safety hazards. This article introduces the mainstream methods of removing iron impurities and their application scenarios. Common technical solutions 1. Magnetic separation method: Using permanent magnets or electromagnetic devices to adsorb iron filings, suitable for industries such as mining and food processing, with an efficiency of over 99%. 2. Sedimentation and filtration method: Removing iron particles from liquid media through gravity sedimentation or filter screens. 3. Chemical dissolution method: Dissolving metal impurities using processes such as acid washing, commonly used in metal refining fields. 4. Eddy current sorting: Separating non-ferrous metals by generating eddy currents in an alternating magnetic field, particularly suitable for e-waste recycling. Industry application examples - Food processing: Magnetic separators remove foreign objects such as iron nails and bolts from raw materials. - Chemical production: Protecting reaction equipment with strong magnetic iron removers during pipeline installation. - Recycled resources: Separating iron components from crushed materials using eddy current sorters. - Water treatment: Removing iron oxide particles from the water supply system with multi-layer filter systems. Selection recommendations Depending on the state of the medium (solid/liquid), the size of the impurities, the processing capacity, and purity requirements, single-stage or multi-stage combined processes can be used. It is recommended to conduct small-scale experiments to determine the optimal solution and regularly maintain and clean the equipment to ensure continuous impurity removal effects.
2026-02-24
2026-02-24
2026-02-24
2026-02-24
2026-02-24
2026-02-24
No. 15 Industrial Avenue, Industrial Park, Shicheng County, Jiangxi Province
top
