LPG Analysis

ASTM D2163:

Gas chromatographic analysis for the determination of the composition of fuel gases, as used in refinery heating gas.

ISO7941:

Gas chromatographic method for the quantitative determination of hydrocarbons in liquefied petroleum gas (LPG).

ASTM D2597:

Standard Test Method for Analysis of Demethanized Hydrocarbon Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography.

ASTM D2598:

Calculation of Certain Physical Properties of Liquefied Petroleum (LP) Gases from Compositional Analysis1.

IP405:

A gas chromatographic method for the quantitative determination of hydrocarbons in liquefied petroleum gas (LPG).

ASTM D2593:

Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography

ASTM D4424:

Standard Test Method for Butylene Analysis by Gas Chromatography.

ASTM D2712:

Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography.

ISO 8973:

Liquefied petroleum gases — Calculation method for density and vapor pressure.

JAS LPG Vaporizer can be added to the LPG Analyzer for pressurizing your LPG Samples and have repeatable results. The JAS Vaporizer consists of a heated evaporator with a pressure regulator to keep the gas liquid to the point of evaporation.

The temperature range is selectable between 55 and 150 °C and the sample pressure up to 25 bar (360 psi). This ensures reproducible evaporation and sample transfer.