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摘要:
阐述了微细粒矿物的分选现状，结合微细粒矿物浮选过程的理论研究进展，指出了提高微细粒矿物分选效率的关键因素是强化矿物颗粒与气泡之间的相互作用过程。以纳米气泡所产生的"纳米气泡桥毛细作用力"为切入点，讨论了纳米气泡强化微细粒矿物浮选的机制，同时介绍了纳米气泡在微细粒矿物浮选中的应用，并展望了纳米气泡在微细粒矿物浮选过程中的应用价值与发展前景。
Abstract:This article mainly elaborates the current status of micro-fine minerals sorting, combined with the theoretical research progress of the flotation process of fine-grained minerals, it is pointed out that the key factor to improve the separation efficiency of fine-grained minerals is to strengthen the interaction process between mineral particles and bubbles.The mechanism of nano-bubble strengthening micro-particle mineral flotation was discussed based on the "nano-bubble bridge capillary force" generated by nano-bubble. the application of nano-bubble in micro-particle mineral flotation was introduced, the application value and development prospect of nano-bubble in micro-particle mineral flotation were prospected.
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Key words:
- micro-fine minerals /
- nanobubble /
- flotation
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