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《China Pulp & Paper Industry》 2007-02
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Froth stability and fibre and filler entrainment during flotation of toner-printed paper deinking

CHEN Jia-xiang (State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, Guangdong, China)  
The effects of the toner particle's size,bubble's size and numbers and the stability of froth on flotation efficiency and flotation yield were introduced in this paper.The results were that suitable particle size and bubble size to form stable froth was very important,and the fibre and filler entrainment by inter-bubble water must be prevented during flotation.
【CateGory Index】: TS74
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