ASTM D3827 - 92(2012) - Standard Test Method for Estimation of Solubility of Gases in Petroleum and Other Organic Liquids

ASTM D3827 - 92(2012)

Standard Test Method for Estimation of Solubility of Gases in Petroleum and Other Organic Liquids

Status : Current   Published : April 2012

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HARDCOPY



1.1 This test method covers a procedure for estimating the equilibrium solubility of several common gases in petroleum and synthetic lubricants, fuels, and solvents, at temperatures between 0 and 488 K.

1.2 This test method is limited to systems in which polarity and hydrogen bonding are not strong enough to cause serious deviations from regularity. Specifically excluded are such gases as HCl, NH 3, and SO 2, and hydroxy liquids such as alcohols, glycols, and water. Estimating the solubility of CO 2 in nonhydrocarbons is also specifically excluded.

1.3 Highly aromatic oils such as diphenoxy phenylene ethers violate the stated accuracy above 363 K, at which point the estimate for nitrogen solubility is 43 % higher than the observation.

1.4 Lubricants are given preference in this test method to the extent that certain empirical factors were adjusted to the lubricant data. Estimates for distillate fuels are made from the lubricant estimates by a further set of empirical factors, and are less accurate. Estimates for halogenated solvents are made as if they were hydrocarbons, and are the least accurate of the three.

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

1.6 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.




Standard NumberASTM D3827 - 92(2012)
TitleStandard Test Method for Estimation of Solubility of Gases in Petroleum and Other Organic Liquids
StatusCurrent
Publication Date15 April 2012
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Gases, Liquids, Organic liquids, Petroleum liquids, Solubility, Distillate fuels, Gases, Gas solubility, Lubricants (fluid), Organic liquids, Ostwald coefficient, Petroleum products (liquid), Solubility, Synthetic fluids
ICS75.040
75.100
PublisherASTM
FormatA4
DeliveryYes
Pages4
File Size77.4 KB
Price£36.00


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