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Standard Test Method for Free-Swelling Index of Coal

1.1 This test method 2 is a small-scale test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of coals in coke ovens.

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Standard Test Method for Free-Swelling Index of Coal

Standard Test Method for Free-Swelling Index of Coal1 This standard is issued under the fixed designation D 720; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last

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Standard test method for free-swelling index of coal

Standard test method for free-swelling index of coal. Full Record; Other Related Research; Abstract. This method is a small-scale test for obtaining information regarding the free-swelling properties of a coal; the results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of

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Standard Method of Test for Swelling Index of Coal @

“Standard Method of Test for Swelling Index of Coal ” Submitted by: Submitted to: Muhammad Arslan Afzal 2007­MET­14 WWW.07MET.TK Mr. Abdul Khaliq Sb.

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Standard method of test for free-swelling index of coal

A 1-g sample of the coal ground to pass a 250 ..mu..m sieve and prepared in accordance with the requirements of ASTM Method 2013 is reduced to a coke button by heating for a specified time in a gas flame or an electric furnace. The coke button is visually compared with a series of buttons of standard profiles. A graphical method is given for determining the free-swelling index from the

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Standard Test Method for Free-Swelling Index of Coal

D720 91(2010) Standard Test Method for Free-Swelling Index of Coal,coal, free-swelling index, Heating tests--coal/coke, Calibration--coal analysis instrumentation, Coal products, Coke button determination, Free-swelling index,

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ASTM-D720 Standard Test Method for Free-Swelling

1.1 This test method 2 is a small-scale test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of coals in coke ovens.

More

ISO ISO 501:2012 Hard coal — Determination of the

This standard was last reviewed and confirmed in 2018. Therefore this version remains current. Abstract Preview. ISO 501:2012 specifies a method for determining the swelling properties of hard coal when heated in a covered crucible. The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI). General information Status : Published. Publication date : 2012-09. Edition

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IS 1353: Methods of test for coal carbonization caking

Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Petroleum, Coal, and Related Products Section Name: Solid Mineral Fuels (PCD 7) Designator of Legally Binding Document: IS 1353 Title of Legally Binding Document: Methods of test for coal carbonization caking index, swelling and Grey-King assay (L.T) coke types

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Coal Sampling and Analysis Standards

tests of coal specified in the international Standards. The commonly methods 94 5.6.1 Fourier free-­‐swelling index Standard profiles (actual size) and corresponding swelling numbers 69 Figure 16 A bench-­‐top ED-­‐XRF elemental analyser 76 Figure 17 The integrated XRF and XRD spectrometer 77 Figure 18 SEM-­‐EDS characterisation of an Indian bituminous coal

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ASTM D720/D720M-15 Standard Test Method for Free

Standard Test Method for Free-Swelling Index of Coal 1.1 This test method 2 is a small-scale test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel.

More

ASTM-D720 Standard Test Method for Free-Swelling

1.1 This test method 2 is a small-scale test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of coals in coke ovens.

More

D720-Standard Test Method for Free-Swelling Index of

D720-Standard Test Method for Free-Swelling Index of Coal Free download as PDF File (.pdf), Text File (.txt) or read online for free. yasmin

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ASTM-D720 Standard Test Method for Free-Swelling

Scope. 1.1 This test method is a small-scale test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of coals in coke ovens.

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Free-Swelling Index of Coal: Standard Test Method for

D720 _ 91 (Reapproved 2010) Free download as PDF File (.pdf), Text File (.txt) or read online for free. d720

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ASTM D5515-97 Standard Test Method for

This test method specifies a procedure for the measurement of the swelling of bituminous coal using a dilatometer. 1.2 The test method is limited in applicability to those coals which have a free swelling index [###=] 1 as determined in accordance with Test Method D720. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the

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ISO ISO 501:2012 Hard coal — Determination of the

This standard was last reviewed and confirmed in 2018. Therefore this version remains current. Abstract Preview. ISO 501:2012 specifies a method for determining the swelling properties of hard coal when heated in a covered crucible. The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI). General information Status : Published. Publication date : 2012-09. Edition

More

IS 1353: Methods of test for coal carbonization caking

Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Petroleum, Coal, and Related Products Section Name: Solid Mineral Fuels (PCD 7) Designator of Legally Binding Document: IS 1353 Title of Legally Binding Document: Methods of test for coal carbonization caking index, swelling and Grey-King assay (L.T) coke types

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ISO ISO 5074:2015 Hard coal — Determination of

ISO 5074:2015 specifies the method for determining the grindability index of hard coal using the Hardgrove machine. It also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples. NOTE In this International Standard, the term "hard coal" is used as an indication of maturity or rank in the coalification sequence and is not related to the

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Coal Sampling and Analysis Standards

tests of coal specified in the international Standards. The commonly methods 94 5.6.1 Fourier free-­‐swelling index Standard profiles (actual size) and corresponding swelling numbers 69 Figure 16 A bench-­‐top ED-­‐XRF elemental analyser 76 Figure 17 The integrated XRF and XRD spectrometer 77 Figure 18 SEM-­‐EDS characterisation of an Indian bituminous coal

More