Browsing Conference Papers by Subject "Coal"

Now showing items 1-4 of 4

    • Coal product moisture control using stockpiles 

      Campbell, Quentin; Le Roux, Marco; Espag, Chané (Springer, 2016)
      The moisture content of product coal is a major factor influencing the efficiency of downstream coal utilization processes. Product stockpiles are often used as a control measure to regulate the moisture content of the ...

    • Drying of coal fines assisted by ceramic sorbents 

      Van Rensburg, M.J.; Le Roux, M.; Campbell, Q.P. (Springer, 2016)
      It is proposed to introduce contact sorption drying as a method to reduce the moisture content in coal fines. The aim of this study was to investigate the possibility of drying fine and ultra-fine coal using porous ceramic ...

    • Preparation of biochars for co-gasification from sweet sorghum bagasse 

      Marx, Sanette; Pestana, Santana; Bunt, John R. (ETA-Florence Renewable Energies, 2015)
      Biochar is a solid product obtained through torrefaction, liquefaction or pyrolysis of organic material. It can be used for soil amendment, activated carbon for sequestration, or as bio-coal for gasification or co-gasification. ...

    • Simulation of washability and liberation information from photographs 

      Dorland, H.C.; Campbell, Q.P.; Le Roux, M.; McMillan, K.; Dorland, M.I. (Springer, 2016)
      Imagine that a sample of coal could be crushed unlimited times to the same or different top size; a different washability would be obtained for each crushing experiment. Depending on the size and distribution of the raw ...