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Browsing Fuel Research Institute of South Africa (FRI) Collection by Author "Erasmus, TC"

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Beneficiation of fine coal in the republic of South Africa

Author: Fourie, PJF ; Erasmus, TC Date: 1977 The beneficiation of minus 0,5 mm coal in the Republic of South Africa is reviewed in terms of the availability of fines, the formidability of its cleaning, froth flotation, autogenous cyclones, tables, and dense medium cyclones. Read more
A description of the delayed coking apparatus

Author: Erasmus, TC Date: 1973 This report discusses an investigation conducted by the Fuel Research Institute to construct a small-scale version of the delayed-coking apparatus, and study the fundamentals involved and the essential features that characterize the delayed-coking ... Read more
An investigation into the ignition properties of the South African Pulverized coals

Author: Erasmus, TC Date: 1972 The present study is confined to investigation of the ignition phase of the combustion process and deductions must be seen in that light. Read more
Predicting the performance of a coal washer with aid of a mathematical model

Author: Erasmus, TC Date: 1975 This report is intended to be read at the fifth international coal preparation congress in sydney, Australia, in May, 1976. Read more
The prediction of Tromp distribution curves for cyclone washers

Author: Erasmus, TC Date: 1972 A mathematical model has been developed by means of which it is possible to predict the Tromp distribution curve at any mean separation specific gravity within the range 1,3 to 1,5. These curves serve as a reference against which the efficiency ... Read more
The reactivity index of sample of coal submitted by the Somerset Mining Company

Author: Viljoen, GA ; Kuhn, AH ; Erasmus, TC Date: 1974 A sample of coal submitted by the Somerset Mining Company was treated in the Institute's coal preparation pilot plant as Pretoria West. The major portion of the relative density float product prepared in the Drewboy washer, was subsequently ... Read more
The spontaneous combustion liability index of Anglo power kriel coal

Author: Erasmus, TC Date: 1976 The so-called reactivity index, a diminution of spontaneous combustion liability index, gives an indication of a coal's liability towards spontaneous combustion. Read more
Spontaneous heating of Umgala coal

Author: Erasmus, TC Date: 1977 Earlier studies have indicated that Umgala coal is prone to spontaneous heating and that ignition is likely to occur unless special precautions are taken during stockpiling. Read more
A statistical treatment of the data obtained with the Dorrclone classifier

Author: Erasmus, TC Date: 1973 This report discuss a statistical treatment of the data obtained with the Dorrclone classifier. Read more

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Browsing Fuel Research Institute of South Africa (FRI) Collection by Author "Erasmus, TC"

Browsing Fuel Research Institute of South Africa (FRI) Collection by Author "Erasmus, TC"

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This Collection

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