Author:Van der Walt, PJDate:1956It is well known that there is a shortage of coking coal in South Africa, and that methods of producing suitable coking suitable coking coal from sources hitherto considered unsuitable, is receiving considerable attention. The pilot plant ...Read more
Author:Van Eck, BDate:1960The FRI was approached by Messrs. Nortons Tividale SA (Pty) Limited, with the request to carry out certain tests on a dense medium washer supplied by them to the Carnarvon Anthracite Colliery.Read more