The Application of CCF Flotation Column in Separation of Lead-zinc Ore

ZHANG Jiangang; JI Hong; QING Linjiang; CHEN Dianzhu

doi:10.13779/j.cnki.issn1001-0076.2015.04.008

2015 Vol. 35, No. 4

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ZHANG Jiangang, JI Hong, QING Linjiang, CHEN Dianzhu. The Application of CCF Flotation Column in Separation of Lead-zinc Ore[J]. Conservation and Utilization of Mineral Resources, 2015, (4): 38-42. doi: 10.13779/j.cnki.issn1001-0076.2015.04.008

Citation:

ZHANG Jiangang, JI Hong, QING Linjiang, CHEN Dianzhu. The Application of CCF Flotation Column in Separation of Lead-zinc Ore[J]. Conservation and Utilization of Mineral Resources, 2015, (4): 38-42. doi: 10.13779/j.cnki.issn1001-0076.2015.04.008

The Application of CCF Flotation Column in Separation of Lead-zinc Ore

Publish Date: 25 August 2015

Abstract

Abstract

The application of CCF flotation column in lead-zinc ore separation has reached good result.Taking PanLong lead-zinc plant for example, 1 CCF flotation column operation could re-place 2-3 flotation machine work, the separation processes reduced from 18 to 9.Compared with original indexes, the grade and recovery of lead concentrate increased by 5.27% and 0.54% re-spectively, which of zinc concentrate increased by 2.88%and 1.27%respectively.Good effect al-so obtained in FanKou lead-zinc plant.The flotation operations reduced to 7 by the combination of flotation column and flotation machine, and 38 machines were less than the original installed capac-ity, the grade of the concentrate was unchanged, single lead and single zinc concentrates were ob-tained through combined flowsheet, and the recovery of lead and zinc was improved 20%and 30%than before respectively.

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