Author:Hall, PJDate:Feb 1967The technique developed on the laboratory for assessing the progress of decay in individual test poles 3 ft. in length and 5 ins. in diameter by the periodic measurement of their resistance to bending, has been further applied to an examination ...Read more
Author:Saler, ADate:1972The investigation was undertaken as a preliminary study of the 4" Compound Water Cyclone, with regard to its separation efficiency, range of yields obtained and throughput capacity. The main purpose behind this work was to gain some experience ...Read more
Author:Streicher, SFDate:1965The FRI was requested by the Metallurgical Manager, contracts Division, Fraser and Chalmers (S.A) (Pty) Ltd. to conduct an acceptance test on the newly commissioned Wemco Drum at Phoenix Colliery, Beath Section, on behalf of Johannesburg ...Read more
Author:Streicher, SFDate:1966The FRI was requested by the Consulting Engineer, Phoenix Colliery Ltd., to conduct washability tests on run-of-mine coal samples from Phoenix Colliery No. 4 seam.Read more
Author:Fourie, PJFDate:1965The FRI of SA was requested by the Director, Umgala colliery (Pty) Ltd., to take a bulk sample Umgala Colliery and to carry out washability test on it.Read more
Author:Streicher, SFDate:1964The FRI was requested to carry out washability determinations on a bulk sample of anthracite from Boschkranz, Paulpietersburg district.Read more
Author:Streicher, SFDate:1966A sample of n'Kandabwe coal was submitted by the Chief Geologist, Chartered Exploration Limited, Lusaka Zambia, Fraser & Chalmers (S.A) Pty Ltd, for washability determinations.Read more
Author:Streicher, SFDate:1963The FRI was requested by the Manager, Natal Anthracite Colliery, to carry out washability determinations on a sample of 5 mm X 0 fines.Read more
Author:Streicher, SFDate:1966The FRI was requested by the Fuel Technologist of the American Corporation to determine the optimum top size to which coal from the Vrede Section of Vryheid Coronation Colliery should be crushed in order to obtain the maximum yield of coking ...Read more
Author:Streicher, SFDate:1963In order to investigate the possibility of increasing the output of coking coal from Hlobane Colliery by crushing run-of-mine coal, comprehensive washibility tests were carried out on a bulk sample of run-of-mine coal despatched to the FRI ...Read more
Author:Streicher, SFDate:1964The FRI was requested by the Technical Manager, Iscor, to carry out washing tests on three bulk samples of D.N.C. coal in order to determine what yields could be expected when handling these types of coal as run of mine input at DN.C.Read more
Author:Streicher, SFDate:1963The FRI was requested by Messrs Alpha Anthracite co. Ltd., to do washability determinations on two samples of run-of-mine coal.Read more
Author:Streicher, SFDate:1965The Fuel Research Institute was requested by the Consulting Engineer of the Coal Division, Anglo American Corporation, to carry out washability tests on a 5-ton sample of No. 5 seam run-of-mine coal from the farm Zondagfontein in the Witbank area.Read more
Author:Tromp, FJDate:1943This report details the questioning of the liability of Merthyr coal to spontaneous combustion, and whether it constitutes a danger to life or property.Read more
Author:Streicher, SFDate:1963The Fuel Research Institute was requested by Messrs. Brockwell Anthracite colliery Pty., Limited to determine the washability characteristics of three samples of anthracite being small nuts, peas and pearls respectively.Read more
Author:La Grange, CC; Petrick, AJDate:1948An officer of the Institute was accordingly sent to Lourenco Marques to obtain first hand information on excessive heating matter.Read more
Author:Fourie, PJFDate:1965During November 1965 the FRI of SA was requested by a director Balgray Collieries (Pty) Ltd., to take a bulk sample of their run-of-mine anthracite at Balgray Colliery, Dundee for washability determinations.Read more
Author:Fourie, PJFDate:1965The FRI of SA was requested by Eikeboom Colliery to conduct washability tests on samples of cobbles, nuts and peas from this colliery at specific gravities 1.50, 1.55 and 1.60.Read more