AS 2267-1997 (R2013)

Guide to the conduct of pilot coke oven tests

Standards Australia

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1 - AS 2267-1997 GUIDE TO THE CONDUCT OF PILOT COKE OVEN TESTS
6 - PREFACE
6 - CONTENTS
7 - FOREWORD
8 - 1 SCOPE
8 - 2 REFERENCED AND RELATED DOCUMENTS
8 - 2.1 Referenced documents
8 - 2.2 Related documents
8 - 3 DEFINITIONS
8 - 3.1 Coking rate
9 - 3.2 Bulk density
9 - 3.3 Centre temperature
9 - 3.4 Coking internal pressure
9 - 3.5 Coking wall pressure
9 - 3.6 Coal throughput
9 - 3.7 Coke stabilization
9 - 3.8 Productivity
9 - 3.9 Ram force
9 - 3.10 Wall temperature
9 - 4 SAMPLING
9 - 5 PRELIMINARY TESTING
10 - 6 CHARGE PREPARATION FOR TEST OVENS
10 - 6.1 General
10 - 6.2 Size reduction
11 - 6.3 Water addition
11 - 6.4 Oil addition
11 - 6.5 Bulk density
12 - 6.6 Sampling
12 - 7 PILOT COKE OVEN
12 - 7.1 Capacity
12 - 7.2 Shape of chamber
12 - 7.3 Chamber width
13 - 7.4 Method of charging and pushing
13 - 7.5 Refractory materials
13 - 7.6 Heating
13 - 7.7 Measurement of charge temperature
14 - 7.8 Coking pressure measurement
14 - 7.9 Pushing force measurement
14 - 8 COKING CONDITIONS AND CONTROL
14 - 8.1 Wall temperature
14 - 8.2 Centre temperature profile
16 - 8.3 Coking end point
16 - 8.4 Soaking period
16 - 9 TREATMENT OF COKE
16 - 9.1 General
17 - 9.2 Quenching
17 - 9.3 Drying
17 - 9.4 Pretreatment
17 - 9.5 Sizing
17 - 9.6 Physical tests
17 - 9.7 Chemical analysis
17 - 10 CORRELATION WITH COMMERCIAL OVENS
18 - 11 REPORTING OF RESULTS
18 - 11.1 Properties of the coal
18 - 11.2 Charge preparation
18 - 11.3 Coking conditions
18 - 11.4 Results of physical and chemical testing of coke

Abstract

Sets out a method for preparing the charge and producing coke in pilot-scale coke ovens having widths approximating a commercial by-product battery oven and methods for preparing such cokes for testing.

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

Scope

This Standard recommends the method of preparing the charge and producing coke in pilot-scale coke ovens having widths approximating a commercial byproduct battery oven (e.g. 350 mm to 500 mm), and the methods of preparing such cokes for testing.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmation Notice 21-08-2013
Pages
ISBN
Committee	MN-001
Supersedes	AS 2267-1979 DR 95189