Author:Kuiters, ADate:1967At the request of the Anthracite Producers' Association, an officer of the institute demonstrated the feasibility of firing mixtures of anthracite and bituminous coal at the Walvis Bay Power Station.Read more
Author:Raab, GADate:1973Anthracite mined from four sections of the seam and hand-loaded into tubs arrives at the surface via the haulage adit. The total discard amounts to approximately 23 to 24 per cent, 3 to 4 per cent of which arrives from the picking belt. leaving ...Read more