In copper ore flotation production, foam generation and control are key steps. Yet problems such as excessive foam, overly stable foam or uneven bubble size often trouble concentrators. These foam problems directly cause flotation cell overflow, lower concentrate grade and recovery, the loss of large amounts of valuable minerals, and at the same time increase the burden of subsequent dewatering and filtration, wasting reagents and driving up production costs.
Faced with these industry pain points, and drawing on deep technical accumulation, Chemi Tech has developed a series of high-efficiency antifoams dedicated to copper ore flotation. Our solution does not simply suppress foam; it makes precise interventions targeting the characteristics of the frothing system in the flotation process. The product quickly reduces the surface viscosity of the foam, thinning the foam walls and accelerating collapse, while not affecting the normal function of the existing collectors and frothers, ensuring the selectivity and efficiency of the flotation process.
The specific application steps are clear and simple. First, our technical engineers conduct on-site foam sample analysis and operating-condition assessment to determine the cause of the foam. Second, based on ore properties, pH value and the reagent regime, we recommend the most suitable antifoam grade. Then we guide the customer to carry out low-dose continuous dosing at the optimal addition point in the flotation process (such as the cleaner cell, scavenger cell or the inlet of the froth pump). Finally, by monitoring foam layer thickness and concentrate quality in real time, the dosage is fine-tuned to achieve a stable and economical antifoaming effect.
We once supported a copper concentrator facing foam overload in the cleaning stage. The plant's foam carried large amounts of slime, causing concentrate quality to fluctuate. By introducing our custom antifoam solution, precisely dosed in the cleaner cell, the foam volume was effectively controlled and slime entrainment was markedly reduced. After the adjustment, concentrate grade became stable, metal recovery efficiency improved, and metal loss caused by foam overflow was reduced; the customer acknowledged the improvement in overall benefits.
Choosing Chemi Tech means choosing a complete set of professional services spanning problem diagnosis, product customization and on-site support. Our antifoam products offer stable performance and strong adaptability, and are designed to help copper flotation enterprises optimize production indicators and achieve cost reduction with efficiency gains. Our technical team is ready to provide a solution tailored to your specific operating conditions.