POPULAR CONFIGURATION GCs
Multiple Gas Analyzer #1
Expected Performance
FactoryTest Analysisof 1%FixedGasStandard+Ethane
Sample: 1mL100%ethane+49mL1%FixedGasMix
Columns: 6’SilicaGel, 6’MolecularSieve
Carrier:heliumat20mL/min
TCDgain:LOW
TCD temperature:150
o
C
Valve temperature:90
o
C
Temperatureprogram:
Initial Hold Ramp Final
40
o
C 4.00 20.00 220
o
C
TCDNoise Run
Columns: 6’ Silica Gel, 6’
MolecularSieve
Carrier:Helium@20mL/min
TCDgain:LOW
TCD temperature:150
o
C
Valve temperature:90
o
C
TCDNoiseaverages less than50µV frompeak topeak
Temperatureprogram:
Initial Hold Ramp Final
80
o
C 24.00 0.00 80
o
C
Results:
Component Retention Area
Hydrogen 1.383
0.2460
Oxygen 2.016
10.5440
Nitrogen 2.450 924.9975
Methane 4.550
7.4120
CO
5.510
9.4820
Ethane
7.283
38.2725
CO
2
8.383
15.4100
TOTAL 1006.3640
Events:
Time Event
0.00 Zero
0.050 GON(valve INJECT)
6.000 GOFF (valveLOAD)
