ASTM-D2779 2012

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D2779-92(2012) Standard Test Method for Estimation of Solubility of Gases in Petroleum Liquids

Published By	Publication Date	Number of Pages
ASTM	2012	5

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Categories: 71.100.20 - Gases for industrial application, ASTM

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Description

ASTM D2779-92-Reapproved2012

Historical Standard: Standard Test Method for Estimation of Solubility of Gases in Petroleum Liquids

ASTM D2779

Scope

1.1 This test method covers the estimation of the equilibrium solubility of several common gases encountered in the aerospace industry in hydrocarbon liquids. These include petroleum fractions with densities in the range from 0.63 to 0.90 at 288 K (59°F). The solubilities can be estimated over the temperature range 228 K (−50°F) to 423 K (302°F).

1.2 This test method is based on the Clausius-Clapeyron equation, Henry’s law, and the perfect gas law, with empirically assigned constants for the variation with density and for each gas.

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

1.4 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.

Keywords

gases; petroleum liquids; solubility; Petroleum products (liquid); Clausius-Clapeyron equation; Gases; Gas solubility; Henry’s law; Ostwald coefficient; Perfect gas law; Solubility

ICS Code

ICS Number Code 71.100.20 (Gases for industrial application)

DOI: 10.1520/D2779-92R12

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method
2	Significance and Use Procedure Precision and Bias Keywords TABLE 1
3	FIG. 1
4	FIG. 2
5	TABLE 2

Additional information

Standard Title	D2779-92(2012) Standard Test Method for Estimation of Solubility of Gases in Petroleum Liquids
Published Code	ASTM
Publication Date	2012
Pages Count	5
ICS Codes	71.100.20 - Gases for industrial application