ASTM-D4208 › Historical Revision Information
Standard Test Method for Total Chlorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method
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Scope
1.1 This test method covers the analysis of total chlorine in coal.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Significance and Use
The purpose of this test method is to measure the total chlorine content of coal. The chlorine content of coals may be useful in the evaluation of slagging problems, corrosion in engineering processes, and in the total analysis of coal and coke. When coal samples are combusted in accordance with this method, the chlorine is quantitatively retained and is representative of the total chlorine content of the whole coal.
Keywords
chlorine content-coal; coal and coal products; combustion bomb method; Ion selective electrode method; oxygen bomb method; ICS Number Code 75.160.10 (Solid fuels)
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05.06 (Gaseous Fuels; Coal and Coke)
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Document Number
ASTM-D4208-02(2007)
Revision Level
2002 R07 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
April 1, 2007
Document Type
Test Method
Page Count
3 pages
Committee Number
D05.21