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ASTM D2639-08
Standard Test Method for Plastic Properties of Coal by the Constant-Torque Gieseler Plastometer
Стандартный метод испытаний угля на пластичность пластометром Гизелера с постоянным крутящим моментом
6 стр.
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Разработчик:
Зарубежные/ASTM
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
Описание
Значение и использованиеp>Reliable values of the plastic properties of coals are used to predict or explain the behavior of a coal or blends during carbonization or in other processes such as gasification, liquefaction, and combustion.

Область применения 1.1 This test method covers a relative measure of the plastic behavior of coal when heated under prescribed conditions. This test method may be used to obtain semiquantitative values of the plastic properties of coals and blends used in carbonization and in other situations where determination of plastic behavior of coals is of practical importance.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.

Ключевые слова:
carbonization; contraction; dial divisions; expansion; fluidity; gieseler; plasticity; rheology; Coal products; Gieseler plastometer; Heating tests--coal/coke; Plastic properties; Plastometer technique