• There are no items in your cart

AS 1038.11-1993

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Coal and coke - Analysis and testing Coal - Forms of sulfur
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1993

Preview

1 - AS 1038.11-1993 COAL AND COKE - ANALYSIS AND TESTING - COAL - FORMS OF SULFUR
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - SECTION 1 SCOPE AND GENERAL
7 - 1.1 SCOPE
7 - 1.2 REFERENCED DOCUMENTS
7 - 1.3 DEFINITIONS
7 - 1.3.1 Forms of sulfur
7 - 1.3.2 Pyritic sulfur
8 - 1.3.3 Sulfate sulfur
8 - 1.3.4 Organic sulfur
8 - 1. 4 SAFETY
8 - 1.5 SAMPLE
8 - 1.5.1 General
8 - 1.5.2 Equilibration
8 - 1.6 REPORTING OF RESULTS
8 - 1.7 PRECISION
8 - 1.8 TEST REPORT
9 - SECTION 2 DETERMINATION OF SULFATE SULFUR
9 - 2.1 PRINCIPLE
9 - 2.2 REAGENTS
9 - 2.2.1 General
9 - 2.2.2 Hydrochloric acid
9 - 2.2.3 Hydrochloric acid
9 - 2.2.4 Ammonia solution
9 - 2.2.5 Barium chloride solution
9 - 2.2.6 Potassium sulfate solution
9 - 2.2.7 Methyl red indicator solution
9 - 2.2.8 Wetting agent
9 - 2. 3 APPARATUS
9 - 2.3.1 General
9 - 2.3.2 Weighing device
9 - 2.3.3 Extraction flask
9 - 2.3.4 Condenser
9 - 2.3.5 Muffle furnace
9 - 2.3.6 Plate
9 - 2.3.7 Silica crucible
9 - 2.4 PROCEDURE
9 - 2.4.1 Number of determinations
9 - 2.4.2 Blank test
10 - 2.4.3 Determination
10 - 2.5 CALCULATION OF RESULT
11 - SECTION 3 DETERMINATION OF PYRITIC SULFUR
11 - 3.1 PRINCIPLE
11 - 3.2 EXTRACTION OF THE PYRITIC IRON
11 - 3.2.1 Reagents
11 - 3.2.2 Apparatus
11 - 3.2.3 Procedure
12 - 3.3 DETERMINATION OF PYRITIC IRON-TITRIMETRIC METHOD
12 - 3.3.1 Reagents
12 - 3.3.2 Apparatus
12 - 3.3.3 Procedure
13 - 3.3.4 Calculation of result
13 - 3.4 DETERMINATION OF PYRITIC IRON-SPECTROPHOTOMETRIC METHOD
13 - 3.4.1 Reagents
14 - 3.4.2 Apparatus
14 - 3.4.3 Procedure
14 - 3.4.4 Preparation of calibration graph
15 - 3.4.5 Calculation of result
15 - 3. 5 DETERMINATION OF PYRITIC IRON-ATOMIC ABSORPTION SPECTROMETRIC METHOD
15 - 3.5.1 Reagents
15 - 3.5.2 Apparatus
15 - 3.5.3 Procedure
15 - 3.5.4 Calibration graph
16 - 3.5.5 Calculation of result
17 - SECTION 4 ORGANIC SULFUR
17 - 4.1 CALCULATION OF RESULT

Sets out a method for the determination of sulfate sulfur, pyritic sulfur and organic sulfur in coal.

This Standard sets out methods for the determination of sulfate sulfur, pyritic sulfur and organic sulfur in coal.The methods are as follows:(a) Sulfate sulfur is determined directly as a sulfate in a hydrochloric acid extract of the sample.(b) Pyritic sulfur is calculated from the determination of iron soluble in nitric acid following removal of non-pyritic iron by hydrochloric acid.(c) Organic sulfur is obtained by subtracting the sum of the pyritic sulfur and sulfate sulfur from the total sulfur, determined by one of the methods given in AS 1038.6.3.

Committee
MN-001
DocumentType
Standard
ISBN
0 7262 8076 3
Pages
11
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Under Revision see DR 02073 CP First published as AS K152.11-1965 (endorsement of BS 1016:Part 11:1959 with amendment).Revised and redesignated AS 1038.11-1973.Second edition 1982.Third edition 1993. First published as AS K152.11-1965 (endorsement of BS 1016:Part 11:1959 with amendment). Revised and redesignated AS 1038.11-1973. Second edition 1982. Third edition 1993.

AS 1038.16-1996 Coal and coke - Analysis and testing - Assessment and reporting of results
AS 2134.1-1999 Recommended practice for chemical analysis by atomic absorption spectrometry Flame atomic absorption spectrometry (Reconfirmed 2016)
AS 1038.3-1989 Coal and coke - Analysis and testing - Proximate analysis of higher rank coal
AS 2646.6-1984 Sampling of solid mineral fuels Hard coal - Preparation of samples
AS 3753-1990 Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry
AS 2706-1984 Numerical values - Rounding and interpretation of limiting values
AS 1038.6.3.1-1997 Coal and coke - Analysis and testing Higher rank coal and coke - Ultimate analysis - Total sulfur - Eschka method (Reconfirmed 2013)

AS 4156.3-1994 Coal preparation Magnetite for coal preparation plant use - Test methods
AS 2519-1993 Guide to the technical evaluation of higher rank coal deposits (Reconfirmed 2013) (Reconfirmed 2023)
AS 1038.16-1996 Coal and coke - Analysis and testing - Assessment and reporting of results
AS 1038.22-1992 Coal and coke - Analysis and testing Higher rank coal - Mineral matter and water of constitution
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)

View more information
US$48.59
Excluding Tax where applicable

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.