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Cleaning of Dulmial-Punjab Coal by Froth Flotation

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Title: Cleaning of Dulmial-Punjab Coal by Froth Flotation

Authors: Muhammad Shahzad, Zulfiqar Ali, Asim Siddique

Journal: Pakistan Journal of Scientific and Industrial Research (Series A: Physical Sciences)

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: Pakistan Council of Scientific and Industrial Research

Country: Pakistan

Year: 2017

Volume: 60

Issue: 3

Language: en

DOI: 10.52763/PJSIR.PHYS.SCI.60.3.2017.169.171

Keywords: froth flotationrelease analysisDulmial-Punjab coal

Categories
Mining Engineering (399) Coal (5) Mineral Processing (58) Chemistry (7379) Materials Science (8025)

Abstract

This study was undertaken to assess the cleaning potential of Dulmial-Punjab coal by froth flotation.Release analysis was performed to determine the optimum flotation response of the coal. Number of batchflotation tests were performed to investigate the effects of various parameters such as particle size, impellerspeed, collector dosage, frother dosage and conditioning time on clean coal yield and ash content. It wasfound that maximum yield of 51.25% with 39.5% ash content was achieved at impeller speed, collectordosage, frother dosage and conditioning time of 1600 RPM, 1200 g/t, 200 g/t and 10 min, respectively.

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