This paper covers washing data on Douglas Baum washed duff, raw duff from Transvaal Navigation Colliery, and contains analytical and other data on blend constituents and coke from blends containing Douglas swelling coal.
Reference:
Fuel Research Institute 1958. Joint ISCOR - SASOL - F.R.I. Research project investigation on Witbank no. 2 - Seam duff first progress report period: August - October 1958. http://hdl.handle.net/10204/12989 .
Fuel Research Institute (1958). Joint ISCOR - SASOL - F.R.I. Research project investigation on Witbank no. 2 - Seam duff first progress report period: August - October 1958 Retrieved from http://hdl.handle.net/10204/12989
Fuel Research Institute Joint ISCOR - SASOL - F.R.I. Research project investigation on Witbank no. 2 - Seam duff first progress report period: August - October 1958. 1958. http://hdl.handle.net/10204/12989
Fuel Research Institute. Joint ISCOR - SASOL - F.R.I. Research project investigation on Witbank no. 2 - Seam duff first progress report period: August - October 1958. 1958 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/12989