TUNRA Clean Coal has produced numerous reports and research papers, some of which can be downloaded below.

Here you will also find links to further information regarding some of our services.

To download any material, you need to login. A password will be auto-generated by emailing info@tunracleancoal.com

    Sampling Errors and Yield Calculation Errors Spreadsheet

    A handy excel sheet that shows the amount of error in yield calculations in relation to sampling error.

    Presentation of TUNRA Clean Coal's Services and Products [PDF- 835 kB]

           UFT - Ultimate Flotation Test

    UFT Poster [PDF - 185 kB]

    UFT Comprehensive Brochure [PDF - 93 kB]

    UFT (Ultimate Flotation test) : An Improved Laboratory Flotation Method [PDF - 235 kB]

    Development of an Online Residual Frothing Propensity Detector [PDF - 586 kB]

    ACARP Report C11013 - Development of an Online Ash Slurry Analyser [PDF - 372 kB]