ASTM WK33304

    Revision of D3302 / D3302M - 10 Standard Test Method for Total Moisture in Coal

    (What is a Work Item?)

    Active Standard: D3302 / D3302M - 12

    Developed by Subcommittee: D05.21 | Committee D05 | Contact Staff Manager



    WK33304

    1. Rationale

    D3302, Total Moisture in Coal, specifies that samples be air dried at a temperature not to exceed 40C. The D3302 task group will test the hypothesis that coals CAN be air dried at temperatures exceeding 40C for short periods of time without oxidizing the coal (as would be evidenced by a reduction in MAF Btu/lb.) and yet obtain the same analytical result for total moisture as when lower air drying temperatures are used.


    Keywords

    air-drying; air-drying loss; coal; residual moisture; total moisture; Coal products--moisture; Heating tests--coal/coke; Moisture analysis--coal/coke; Total moisture analysis;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    05-05-2011

    Technical Contact:
    Arthur Hoeft

    Status:
    Draft Under Development