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ASTM D5373-13
Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
Automaticky přeložený název:
Standardní zkušební metody pro stanovení uhlíku, vodíku a dusíku v analýze Vzorky uhlí a uhlíku v analýze Vzorky uhlí a koksu
NORMA vydána dne 15.10.2013
Informace o normě:
Označení normy: ASTM D5373-13
Poznámka: NEPLATNÁ
Datum vydání normy: 15.10.2013
Kód zboží: NS-30925
Počet stran: 11
Přibližná hmotnost: 33 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D5373-13 :
Keywords:
ICS Number Code 75.160.10 (Solid fuels)
Doplňující informace
| Significance and Use | ||||||||||||||||||
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4.1 Carbon and hydrogen values can be used to determine the amount of oxygen (air) required in combustion processes and for calculation of the efficiency of combustion processes. 4.2 Carbon and hydrogen determinations can be used in calculations including material balance, reactivity and yields of products relevant to coal conversion processes such as gasification and liquefaction. 4.3 Carbon and nitrogen values can be used in material balance calculations employed for emission accounting purposes. 1.1 Test Method A covers the
determination of carbon in the range of 54.9 % to 84.7 %, hydrogen
in the range of 3.25 % to 5.10 %, and nitrogen in the range of
0.57 % to 1.80 % in the analysis samples (7.1) of coal.
1.1.1 Test Method B covers the determination of carbon in analysis samples of coal in the range of 58.0 % to 84.2 %, and carbon in analysis samples of coke in the range of 86.3 % to 95.2 %. 1.2 The values stated in SI units
are to be regarded as standard. No other units of measurement are
included in this standard.
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. |
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| 2. Referenced Documents | ||||||||||||||||||
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