ASTM D4424-90(2001)e1
Standard Test Method for Butylene Analysis by Gas Chromatography

Standard No.
ASTM D4424-90(2001)e1
Release Date
1990
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D4424-09
Latest
ASTM D4424-09(2014)
Scope

This test method could be used to determine butylene stream composition for custody transfer payments. It is also capable of providing data necessary to evaluate processing requirements in an operating plant.

1.1 This test method covers the gas chromatographic analysis of commercial butylenes, butylene concentrates, and butane-butylene mixtures.

1.2 This test method does not cover high-purity butene-1 or high-purity isobutene streams, or both. However, it is possible that one or more columns listed in Appendix X1 may be capable of the separation necessary for high-purity analyses.

1.3 This test method is designed to cover the components listed below at about 0.05% or greater. It is not intended for trace hydrocarbon analysis. Components to be determined are: propane, propylene, isobutane, n-butane, butene-1, isobutene, trans -butene-2, cis -butene-2, 1,3-butadiene, isopentane, n-pentane.

1.4 The values stated in S1units are to be regarded as the standard. The values stated in inch-pound units are for information only.

1.5 This standard does not purport to address all of the safety problems 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. For specific warning statements, see 5.3.1.

ASTM D4424-90(2001)e1 Referenced Document

  • ASTM E260 Standard Practice for Packed Column Gas Chromatography*， 2019-09-01 Update

ASTM D4424-90(2001)e1 history

Standard Test Method for Butylene Analysis by Gas Chromatography


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