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