تعیین متانول، نیتروژن، دی‌اکسید کربن و هیدروکربن‌ها

Equipment Used

Chromatec-Crystal 5000/9000

Method

Detector:
TCD

Column:
M 2 m × 2 mm, Porapak Q, 80/100 mesh

Sample:
Propane-butane fraction

Method Description

GOST 21443
Liquefied hydrocarbon gases supplied for export

ASTM D2597-2010
Standard Test Method for Analysis of Demethanized Hydrocarbon Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography

For accurate determination of light components such as N2, CO2, CH4, and C2H6, constant-pressure sampling cylinders (PP-150) are used during sample collection.