Standard Test Method for Determination of Total Monoglycerides, Total Diglycerides, Total Triglycerides, and Free and Total Glycerin in B-100 Biodiesel Methyl Esters by Gas Chromatography

Importancia y uso:

5.1 Free and bonded glycerin content reflects the quality of biodiesel. A high content of free glycerin may cause problems during storage, or in the fuel system, due to separation of the glycerin. A high total glycerin content can lead to injector fouling and may also contribute to the formation of deposits at injection nozzles, pistons, and valves.

Subcomité:

D02.04.0L

Referida por:

D6751-24, D6751-24, D8181-19, D8144-22, D6751-24

Volúmen:

05.03

Número ICS:

75.160.20 (Liquid fuels)

Palabras clave:

biodiesel; free glycerin; gas chromatography; methyl esters; total glycerin;