lab

Question 1

flash point

Answer 1

gas oil 74-80
jet 45

Question 2

water samples

Answer 2

ph conductivity phosphate sulfur chloride

Question 3

crude sample

Answer 3

BSW - SALT - density/api

Question 4

BSW sample

Answer 4

50 toluene - 50 crude - 3 drop demulsphire

Question 5

for salt content

Answer 5

40 xylene 10 sample 50 alcohol mix (always Strat with sample 2 less content

the blank: 10 paraffin - 50 Alcohol 40 xylene

Question 6

Micro Separometer jet fuel

Answer 6

Detect, if there is water in the jet fuel because it will freeze in the air. also we’re adding water to check for surfactants. If there is any in the fuel, it will cause blockage in the airline pipes

Question 7

PIONA test? for mogas

Answer 7

he so-called PIONA analyzers are based on the use of a standardized gas-chromatography technique to determine n-paraffins, iso-paraffins, olefins, naphthenes and aromatics in gasoline and petroleum naphtha containing hydrocarbons

Question 8

most important test for gas oil

Answer 8

lubricity test:
It test the friction in the gas oil, which is proportional with the sulfur if there is more sulfur the lubricity is higher (max no. 460mm)