The function and harm of foam in flotation processes are discussed. The factors affecting foam stability, disintegration mechanism and defoaming techniques are analyzed.

• 详细论述了泡沫在浮选中的作用与危害、影响泡沫稳定的因素、泡沫的衰变机理以及消泡和消泡技术。特别是对影响泡沫稳定性的因素进行了详细的介绍。