Fine bubble generators are being used in various applications because of the superior performance that is generally achieved with smaller bubble sizes. In mineral processing, spargers are used in flotation circuits to separate valuable minerals and the gangues; and used to inject oxygen that is required for the cyanide leaching reaction. Eriez offers several sparging technologies for different applications. This paper covers two applications where Eriez’ SlamJet™ spargers were incorporated into existing circuits to provide added value.