BS 6043-2.21.1:2001
Current
The latest, up-to-date edition.
Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode coke. Air reactivity of calcined coke Determination of the reactivity by determination of ignition temperature - Section 2.21: Air reactivity of calcined coke Subsection 2.21.1: Determination of the reactivity by determination of ignition temperature
Hardcopy , PDF
English
15-07-2001
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Bibliography
It defines an ignition temperature method for the determination of the reactivity to air of calcined petroleum coke used in the manufacture of anods for the production of aluminium. A heating rate of 5 Degree C/min is used for petroleum coke specifications, whereas 10 Degree C/min is used for statistical process control of calcination kilns and for anode butt quality control.
| Committee |
W/-
|
| DevelopmentNote |
Also numbered as ISO 12982-1 (06/2001) Supersedes 97/120762 DC (09/2005) Reviewed and confirmed by BSI, February 2007. (01/2007)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 12982 describes an ignition temperature method for the determination of the reactivity to air of calcined petroleum coke used in the manufacture of anodes for the production of aluminium. A heating rate of 5 °C/min is used for petroleum coke specifications, whereas 10 °C/min is used for statistical process control of calcination kilns and for anode butt quality control.
NOTE ISO 12982-2 (in preparation) will give a thermobalance method for the determination of the reactivity to air of calcined coke.
| ISO 8723:1986 | Carbonaceous materials for the production of aluminium Calcined coke Determination of oil content Method by solvent extraction |
| ISO 12984:2000 | Carbonaceous materials used in the production of aluminium Calcined coke Determination of particle size distribution |
| ISO 6375:1980 | Carbonaceous materials for the production of aluminium Coke for electrodes Sampling |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.