AS 1038.13-1990 (R2013)

Coal and coke - Analysis and testing Tests specific to coke

Standards Australia

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<toc>
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<pageno>1</pageno>
<text>AS 1038.13-1990 METHODS FOR THE ANALYSIS AND TESTING OF COAL AND COKE - TESTS SPECIFIC TO COKE</text>
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<pageno>4</pageno>
<text>PREFACE</text>
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<pageno>5</pageno>
<text>CONTENTS</text>
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<pageno>6</pageno>
<text>SECTION 1. SCOPE AND GENERAL</text>
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<text>1.1 SCOPE.</text>
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<pageno>6</pageno>
<text>1.2 REFERENCED DOCUMENTS.</text>
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<pageno>6</pageno>
<text>1.3 DEFINITIONS.</text>
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<pageno>6</pageno>
<text>1.3.1 Coke</text>
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<pageno>6</pageno>
<text>1.3.2 Micum indices</text>
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<pageno>6</pageno>
<text>1.3.3 IRSID indices</text>
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<pageno>6</pageno>
<text>1.3.4 ASTM coke strength factors</text>
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<pageno>6</pageno>
<text>1.3.5 JIS indices</text>
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<pageno>6</pageno>
<text>1.3.6 Shatter indices</text>
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<pageno>6</pageno>
<text>1.3.7 Coke reactivity index (CRI)</text>
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<pageno>6</pageno>
<text>1.3.8 Coke strength after reduction (CSR) (post-reaction strength)</text>
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<pageno>6</pageno>
<text>1.4 SAFETY.</text>
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<pageno>6</pageno>
<text>1.5 SAMPLE.</text>
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<pageno>7</pageno>
<text>SECTION 2. DETERMINATION OF MECHANICAL STRENGTH</text>
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<pageno>7</pageno>
<text>2.1 DETERMINATION OF MICUM INDICES.</text>
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<pageno>7</pageno>
<text>2.1.1 Introduction.</text>
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<pageno>7</pageno>
<text>2.1.2 Principle.</text>
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<pageno>7</pageno>
<text>2.1.3 Apparatus.</text>
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<pageno>8</pageno>
<text>2.1.4 Test sample.</text>
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<pageno>8</pageno>
<text>2.1.5 Procedure.</text>
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<pageno>8</pageno>
<text>2.1.6 Calculation of results.</text>
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<pageno>8</pageno>
<text>2.1.7 Reporting of results.</text>
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<pageno>9</pageno>
<text>2.1.8 Precision.</text>
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<pageno>9</pageno>
<text>2.1.9 Test report.</text>
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<pageno>9</pageno>
<text>2.2 DETERMINATION OF IRSID INDICES.</text>
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<pageno>9</pageno>
<text>2.2.1 Principle.</text>
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<pageno>9</pageno>
<text>2.2.2 Procedure.</text>
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<pageno>9</pageno>
<text>2.2.3 Calculation of results.</text>
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<pageno>9</pageno>
<text>2.2.4 Reporting of results.</text>
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<pageno>9</pageno>
<text>2.2.5 Precision.</text>
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<pageno>9</pageno>
<text>2.2.6 Test report.</text>
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<pageno>9</pageno>
<text>2.3 ASTM TUMBLER TEST.</text>
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<pageno>9</pageno>
<text>2.3.1 Principle.</text>
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<pageno>9</pageno>
<text>2.3.2 Apparatus.</text>
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<pageno>10</pageno>
<text>2.3.3 Test sample.</text>
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<pageno>10</pageno>
<text>2.3.4 Procedure.</text>
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<pageno>10</pageno>
<text>2.3.5 Calculation of results.</text>
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<pageno>10</pageno>
<text>2.3.6 Reporting of results.</text>
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<pageno>10</pageno>
<text>2.3.7 Precision.</text>
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<pageno>10</pageno>
<text>2.3.8 Test report.</text>
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<pageno>10</pageno>
<text>2.4 JIS DRUM TEST.</text>
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<pageno>10</pageno>
<text>2.4.1 Principle.</text>
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<pageno>10</pageno>
<text>2.4.2 Method A.</text>
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<pageno>12</pageno>
<text>2.4.3 Method B.</text>
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<pageno>12</pageno>
<text>2.4.4 Reporting of results.</text>
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<pageno>12</pageno>
<text>2.4.5 Precision.</text>
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<pageno>12</pageno>
<text>2.4.6 Test report.</text>
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<pageno>13</pageno>
<text>2.5 SHATTER TEST.</text>
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<pageno>13</pageno>
<text>2.5.1 Principle.</text>
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<pageno>13</pageno>
<text>2.5.2 Apparatus.</text>
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<pageno>14</pageno>
<text>2.5.3 Method A.</text>
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<pageno>14</pageno>
<text>2.5.4 Method B.</text>
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<pageno>15</pageno>
<text>2.5.5 Calculation of results.</text>
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<pageno>15</pageno>
<text>2.5.6 Reporting of results.</text>
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<pageno>15</pageno>
<text>2.5.7 Precision.</text>
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<pageno>15</pageno>
<text>2.5.8 Test report.</text>
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<pageno>17</pageno>
<text>SECTION 3. DETERMINATION OF COKE REACTIVITY INDEX AND COKE STRENGTH AFTER REACTION</text>
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<pageno>17</pageno>
<text>3.1 PRINCIPLE.</text>
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<pageno>17</pageno>
<text>3.2 REAGENTS.</text>
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<pageno>17</pageno>
<text>3.2.1 Nitrogen</text>
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<pageno>17</pageno>
<text>3.2.2 Carbon dioxide</text>
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<pageno>17</pageno>
<text>3.3 APPARATUS.</text>
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<pageno>17</pageno>
<text>3.3.1 Electric furnace (see Figure 3.1)</text>
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<pageno>17</pageno>
<text>3.3.2 Reaction vessel</text>
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<pageno>17</pageno>
<text>3.3.3 Test thermocouple</text>
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<pageno>17</pageno>
<text>3.3.4 External control thermocouple</text>
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<pageno>17</pageno>
<text>3.3.5 Gas flow meters</text>
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<pageno>17</pageno>
<text>3.3.6 Strength tumbler</text>
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<pageno>17</pageno>
<text>3.3.7 Sieves</text>
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<pageno>17</pageno>
<text>3.3.8 Magnet</text>
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<pageno>17</pageno>
<text>3.3.9 Balance</text>
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<pageno>17</pageno>
<text>3.4 TEST SAMPLE.</text>
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<pageno>17</pageno>
<text>3.5 PROCEDURE.</text>
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<pageno>17</pageno>
<text>3.6 CALCULATION OF RESULTS.</text>
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<pageno>17</pageno>
<text>3.7 REPORTING OF RESULTS.</text>
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<pageno>18</pageno>
<text>3.8 PRECISION.</text>
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<pageno>18</pageno>
<text>3.9 TEST REPORT.</text>
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<pageno>22</pageno>
<text>APPENDIX A - NOTES ON MICUM TEST</text>
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<pageno>22</pageno>
<text>A1 STABILIZATION OF COKE BEFORE DETERMINATION OF MICUM INDICES</text>
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<pageno>22</pageno>
<text>A2 EXTENDED MICUM TEST.</text>
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</toc>

Abstract

Sets out procedures for the determination of properties which are specific for coke, covering mechanical strength, reactivity and post-reaction strength.

RECONFIRMATION NOTICE
Technical Committee MN-001 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 15 July 2013.
The following are represented on Technical Committee MN-001:

Australasian Institute of Mining and Metallurgy
Australian Coal Association
Australian Coal Industry Reference Samples
Australian Coal Preparation Society
Bureau of Steel Manufacturers of Australia
Coalfield Geology Council of NSW
CSIRO Energy Technology
National Association of Testing Authorities Australia
National Generators Forum
The University of New South Wales
The University of Queensland
University of Newcastle

To view or download a copy of the reconfirmation notice please go to the reconfirmation link near the top of this page.

Scope

This Standard sets out procedures for the determination of properties which are specific to coke. The various Sections cover the determination of mechanical strength, reactivity and post-reaction strength.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmed 06-08-2013
Pages
ISBN
Committee	MN-001
Under Revision	DR 06165 CP
Supersedes	DR 88139