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ASTM D3177-02(2007)

Заменен
Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke (Withdrawn 2012) — 4 стр.
Причина отмены

These test methods cover two alternative procedures for the determination of total sulfur in samples of coal and coke. Sulfur is included in the ultimate analysis of coal and coke. Formerly under the jurisdiction of Committee D05 on Coal and Coke, these test methods were withdrawn in December 2012 and replaced by D4239 Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High Temperature Tube Furnace Combustion.

Значение и использование

Determination of sulfur is, by definition, part of the ultimate analysis of coal.

Sulfur analysis results obtained by these methods are used to serve a number of interests: evaluation of coal preparation, evaluation of potential sulfur emissions from coal combustion or conversion processes, evaluation of the coal quality in relation to contract specification, and other purposes of commercial or scientific interest.

Область применения

1.1 These test methods cover two alternative procedures for the determination of total sulfur in samples of coal and coke. Sulfur is included in the ultimate analysis of coal and coke.

1.2 The procedures appear in the following order:

SectionsMethod A—Eschka Method6-9Method B—Bomb Washing Method10 and 11

1.3 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. Specific precautionary statements are given in Sections 11.1.1-11.1.1.7.

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

ICS
75.160.10 Solid. Including coal products, coke, peat, wood, derivatives of coal pyrolysis, etc. / Твердое топливо. Включая угольные продукты, кокс, торф, древесину и т.д.
Сборник ASTM
05.06 Gaseous Fuels; Coal and Coke; Catalysts; Bioenergy and Industrial Chemicals from Biomass / Газовое топливо; Уголь и кокс; Катализаторы; Биоэнергетика и промышленные химикаты из биомассы
Тематика
Coal & Gas