A number of trials were carried out on the Institute's boiler installation with the object to· investigate the possibilities of using washed-charred coal from South Witbank Colliery as fuel. The charred coal was obtained from African Explosives & Chemical Industries and had been washed at a specific gravity of 1.7.
Reference:
Sorgedrager, P. 1961. Report on boiler trials carried out to investigate the possibilities of using charred South Witbank coal as fuel. http://hdl.handle.net/10204/13002 .
Sorgedrager, P. (1961). Report on boiler trials carried out to investigate the possibilities of using charred South Witbank coal as fuel Retrieved from http://hdl.handle.net/10204/13002
Sorgedrager, PG Report on boiler trials carried out to investigate the possibilities of using charred South Witbank coal as fuel. 1961. http://hdl.handle.net/10204/13002
Sorgedrager P. Report on boiler trials carried out to investigate the possibilities of using charred South Witbank coal as fuel. 1961 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13002
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