Standard
AS 1038.13-1990
[Withdrawn]Methods for the analysis and testing of coal and coke, Part 13: Tests specific to coke
Sets out procedures for the determination of properties which are specific for coke, covering mechanical strength, reactivity and post-reaction strength.
Published: 19/01/1990
Pages: 17
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
1.4 SAFETY
1.5 SAMPLE
2 DETERMINATION OF MECHANICAL STRENGTH
2.1 DETERMINATION OF MICUM INDICES
2.1.1 Introduction
2.1.2 Principle
2.1.3 Apparatus
2.1.3.1 Half-Micum drum
2.1.3.2 Emptying box
2.1.3.3 Sieves
2.1.3.4 Balance
2.1.4 Test sample
2.1.5 Procedure
2.1.6 Calculation of results
2.1.7 Reporting of results
2.1.8 Precision
2.1.9 Test report
2.2 DETERMINATION OF IRSID INDICES
2.2.1 Principle
2.2.2 Procedure
2.2.3 Calculation of results
2.2.4 Reporting of results
2.2.5 Precision
2.2.6 Test report
2.3 ASTM TUMBLER TEST
2.3.1 Principle
2.3.2 Apparatus
2.3.2.1 Tumbler (see Figure 2.2)
2.3.2.2 Sieves
2.3.2.3 Balance
2.3.3 Test sample
2.3.4 Procedure
2.3.5 Calculation of results
2.3.6 Reporting of results
2.3.7 Precision
2.3.8 Test report
2.4 JIS DRUM TEST
2.4.1 Principle
2.4.2 Method A
2.4.2.1 Apparatus
2.4.2.2 Test sample
2.4.2.3 Procedure
2.4.2.4 Calculation of results
2.4.3 Method B
2.4.3.1 Apparatus
2.4.3.2 Test sample
2.4.3.3 Procedure
2.4.3.4 Calculation of results
2.4.4 Reporting of results
2.4.5 Precision
2.4.6 Test report
2.5 SHATTER TEST
2.5.1 Principle
2.5.2 Apparatus
2.5.2.1 Shatter test apparatus
2.5.2.2 Container
2.5.2.3 Balance
2.5.2.4 Sieves
2.5.3 Method A
2.5.3.1 Test sample
2.5.3.2 Procedure
2.5.4 Method B
2.5.4.1 Test sample
2.5.4.2 Procedure
2.5.5 Calculation of results
2.5.6 Reporting of results
2.5.7 Precision
2.5.8 Test report
3 DETERMINATION OF COKE REACTIVITY INDEX AND COKE STRENGTH AFTER REACTION
3.1 PRINCIPLE
3.2 REAGENTS
3.2.1 Nitrogen
3.2.2 Carbon dioxide
3.3 APPARATUS
3.3.1 Electric furnace (see Figure 3.1)
3.3.2 Reaction vessel
3.3.3 Test thermocouple
3.3.4 External control thermocouple
3.3.5 Gas flow meters
3.3.6 Strength tumbler
3.3.7 Sieves
3.3.8 Magnet
3.3.9 Balance
3.4 TEST SAMPLE
3.5 PROCEDURE
3.6 CALCULATION OF RESULTS
3.7 REPORTING OF RESULTS
3.8 PRECISION
3.9 TEST REPORT
APPENDIX A
A1 STABILIZATION OF COKE BEFORE DETERMINATION OF MICUM INDICES
A2 EXTENDED MICUM TEST
Cited references in this standard
[Current]
Coal and coke — Analysis and testing, Part 16: Assessment and reporting of results
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