Bibliography: p. 167-178.The principal aim of this thesis was to develop a fine coal beneficiation circuit for the Twistdraai Colliery capable of achieving.a saleable 10.0% ash (28 MJ/kg CV) product. Gravity circuit testing involved a comparative study of a conventional double-stage Spiral circuit and a Stokes upward-current washer when treating Twistdraai <850J.1m x 106J.1m fine coal. In addition, froth flotation technologies, in the form of the Microcel column and the Jameson cell were also tested in order to ascertain whether they can be suitably applied · to the Twistdraai naturally fine coal to produce a 10.0% ash steam coal export product. In this investigation, the Twistdraai fine coal surface was characterised by size as well as by ...
The beneficiation of coal needs reduction in size for processing and to produce cleans of desired qu...
The ash in six common bituminous coals, Taggart, Winifrede, Elkhorn No. 3, Indiana VII, Sunnyside an...
20th International Mining Congress and Exhibition of Turkey (IMCET 2007) -- JUN 06-08, 2007 -- Ankar...
Bibliography: pages 173-185.The Air-Sparged Hydrocyclone (ASH) is a high capacity flotation device w...
Bibliography: pages 130-136.Froth flotation is used extensively throughout the world to beneficiate ...
Bibliography: pages 245-254.The high efficiency of separation of fine (typically the -150 μm fractio...
The objective of this project was to improve the efficiency of the fine coal froth flotation circuit...
Large quantities of fines are generated during mining and preparation of coal. Froth flotation conti...
Beneficiation of coal fines with high ash content was attempted in an operating coal preparation pla...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
This dissertation presents the results of an investigation to develop a two-stage flotation process ...
Thesis (MTech (Chemistry))--Cape Technikon, Cape Town, 2002The aim of the study was to develop an un...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
Investigations were carried out using column flotation to recover coking coal fines from the tailing...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
The beneficiation of coal needs reduction in size for processing and to produce cleans of desired qu...
The ash in six common bituminous coals, Taggart, Winifrede, Elkhorn No. 3, Indiana VII, Sunnyside an...
20th International Mining Congress and Exhibition of Turkey (IMCET 2007) -- JUN 06-08, 2007 -- Ankar...
Bibliography: pages 173-185.The Air-Sparged Hydrocyclone (ASH) is a high capacity flotation device w...
Bibliography: pages 130-136.Froth flotation is used extensively throughout the world to beneficiate ...
Bibliography: pages 245-254.The high efficiency of separation of fine (typically the -150 μm fractio...
The objective of this project was to improve the efficiency of the fine coal froth flotation circuit...
Large quantities of fines are generated during mining and preparation of coal. Froth flotation conti...
Beneficiation of coal fines with high ash content was attempted in an operating coal preparation pla...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
This dissertation presents the results of an investigation to develop a two-stage flotation process ...
Thesis (MTech (Chemistry))--Cape Technikon, Cape Town, 2002The aim of the study was to develop an un...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
Investigations were carried out using column flotation to recover coking coal fines from the tailing...
Column flotation provides excellent recovery of ultrafine coal while producing low ash content conce...
The beneficiation of coal needs reduction in size for processing and to produce cleans of desired qu...
The ash in six common bituminous coals, Taggart, Winifrede, Elkhorn No. 3, Indiana VII, Sunnyside an...
20th International Mining Congress and Exhibition of Turkey (IMCET 2007) -- JUN 06-08, 2007 -- Ankar...