ASTM-D3178:1997 Edition

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D3178-89(1997) Standard Test Methods for Carbon and Hydrogen in the Analysis Sample of Coal and Coke

Published By	Publication Date	Number of Pages
ASTM	1997	5

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Categories: 75.160.10 - Solid fuels, ASTM

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Description

ASTM D3178-89-Reapproved1997

Historical Standard: Standard Test Methods for Carbon and Hydrogen in the Analysis Sample of Coal and Coke

ASTM D3178

Scope

1.1 These test methods cover the determination of total carbon and hydrogen in samples of coal or coke. Both the carbon and hydrogen are determined in one operation. These test methods yield the total percentages of carbon and hydrogen in the coal as analyzed and the results include not only the carbon and hydrogen in the organic matter, but also the carbon present in mineral carbonates and the hydrogen present in the free moisture accompanying the sample as well as hydrogen present as water of hydration of silicates.

Note 1-It is recognized that certain technical applications of the data derived from this test procedure may justify additional corrections. These corrections could involve compensation for the carbon present as carbonates, the hydrogen of free moisture accompanying the sample, and the calculated hydrogen present as water of hydration of silicates.

1.2 When data are converted and reported on the “dry” basis, the hydrogen value is corrected for the hydrogen present in the free moisture accompanying the sample.

1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.

1.4 The values stated in SI units are to be regarded as the standard.

Keywords

Carbon content-coal/coke; Coal and coal products-coal/coke; Coke; Heating tests-coal/coke; Hydrogen content-coal/coke; Ultimate analysis-coal and coke; total carbon/hydrogen in analysis sample of coal/coke, test

ICS Code

ICS Number Code 75.160.10 (Solid fuels)

DOI: 10.1520/D3178-89R97

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Summary of Test Methods Significance and Use Sample Apparatus
2	Reagents FIG. 1
3	Preparation of Apparatus Procedure
4	Calculation Report Precision and Bias

Additional information

Standard Title	D3178-89(1997) Standard Test Methods for Carbon and Hydrogen in the Analysis Sample of Coal and Coke
Published Code	ASTM
Publication Date	1997
Pages Count	5
ICS Codes	75.160.10 - Solid fuels