Standard Test Method for Determining the Concentration of Pipeline Drag Reducer Additive in Aviation Turbine Fuels
Importancia y uso:
5.1 DRA is frequently added into multiproduct pipelines to increase throughput or reduce energy requirements of fuel movement. Although these additives are not used in jet fuel, contamination can occur from other products if proper batching guidelines are not followed or by other cases of human error. CRC Report No. 642 reviewed the impact of DRA on jet fuel fit-for-purpose performance and concluded that the fuel spray angle and atomization capability of several engine-type fuel nozzles can be adversely affected impacting high altitude relight performance at elevated concentrations. A method that accurately quantifies the amount of DRA in jet fuel can be useful in confirming the absence of significant contamination to protect the safety of aviation operations. This test method is designed to measure down to sub-100 µg/L levels of DRA in aviation fuel.
Subcomité:
D02.J0.05
Referida por:
D1655-24B, D1655-24B, D1655-24B
Volúmen:
05.04
Número ICS:
75.160.20 (Liquid fuels)
Palabras clave:
DRA; GPC; jet fuel; rotary evaporation; total exclusion;
$ 1,196
Norma
D7872
Versión
25
Estatus
Active
Clasificación
Test Method
Fecha aprobación
2025-05-01
