This standard specifies the determination methods of moisture content, ash content and volatile matter in coal and coal water mixture and the calculation method of fixed carbon.
This standard is applicable to lignite, soft coal, hard coal and coal water mixture.
Foreword I
1 Scope 1
2 Normative References 1
3 Determination of Moisture Content 1
4 Determination of Ash Content 4
5 Determination of Volatile Matter 6
6 Calculation of Fixed Carbon 9
7 Volatile Matter of Air Dried Basis Converted to Volatile Matter of Dry Ash-free Basis and Volatile Matter of Dry Mineral-free Basis 10
8 Proximate Analysis of Coal Water Mixture 11
Appendix A (Normative) Determination of Moisture in Coal-Microwave Drying Method 14
Appendix B (Normative) Rapid Ash Content Determination Apparatus 16
This standard specifies the determination methods of moisture content, ash content and volatile matter in coal and coal water mixture and the calculation method of fixed carbon.
This standard is applicable to lignite, soft coal, hard coal and coal water mixture.
Contents of GB/T 212-2008
Foreword I
1 Scope 1
2 Normative References 1
3 Determination of Moisture Content 1
4 Determination of Ash Content 4
5 Determination of Volatile Matter 6
6 Calculation of Fixed Carbon 9
7 Volatile Matter of Air Dried Basis Converted to Volatile Matter of Dry Ash-free Basis and Volatile Matter of Dry Mineral-free Basis 10
8 Proximate Analysis of Coal Water Mixture 11
Appendix A (Normative) Determination of Moisture in Coal-Microwave Drying Method 14
Appendix B (Normative) Rapid Ash Content Determination Apparatus 16
