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ASTM UOP936 : 2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Combined Nitrogen in LPG by Chemiluminescence
Available format(s)

Hardcopy , PDF

Superseded date

08-27-2020

Language(s)

English

Published date

08-03-2016

Publisher

American Society for Testing and Materials

Specifies combined nitrogen in liquefied petroleum gas (LPG).

This method is for determining combined nitrogen in liquefied petroleum gas (LPG). The method determines all nitrogen compounds that are extractable by aqueous acid, including ammonia, amines, nitriles and amides. The method is particularly useful for LPG samples containing nitrogen species, such as ammonia and amines, which can readily adsorb on stainless steel surfaces in contact with the LPG. The procedure yields quantitative results in the range of approximately 0.2 mass-ppm (mg/kg) to approximately 3 mass%.

This method is also used as a preparation step for the analysis of basic nitrogen in LPG by UOP Method 939, “Basic Nitrogen in LPG by Ion Chromatography.”

DocumentType
Standard
Pages
14
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM UOP 939 : 1996 Basic Nitrogen in LPG by Ion Chromatography

ASTM UOP 981 : 2014 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
ASTM UOP 939 : 1996 Basic Nitrogen in LPG by Ion Chromatography
ASTM UOP 516 : 2000 Sampling and Handling of Gasolines, Distillate Fuels and C3-C4 Fractions
ASTM U 09 : 2013 Precision Statements in UOP Methods

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Hardcopy - English
PDF - English
Hardcopy - English
PDF - English
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