Page 20 - Solution SystemGC for Hydrocarbon

BID Extended Re nery Gas Analyzer (Single Oven)

Nexis GC-2030 BIDERGA-S

Analyzer Description Typical Chromatogram

System Configuration:
・ 4 valves / 7 columns (packed and
capillary) / BID / 2 FIDs
Sample Information:
・ Re ned gas or similar gaseous mixture
Compounds Analysed:
・ C1 to C6+ hydrocarbons
・ C6 to C14 hydrocarbons
・ H 2, O 2, N 2, CO, CO 2, C 2H 6, C 2H 4,
C 2H 2, H 2S
Typical Concentration Range:
・ 0.001 % mol for permanent gases
and C2 hydrocarbons on TCD, except
for H 2S, 0.01 % mol for H 2S
・ 0.001 % for C1 to C6+ hydrocarbons
・ 0.001 % for C6 to C13 hydrocarbons
Reference Method:

・ ASTM D-1946, D-1945, D-3588,
GPA-2286

Re nery Gas

Features

・ 1 BID channel
・ FID for C1 to C6+ hydrocarbons
・ 2nd FID for C6 to C13 hydrocarbons
・ Rugged packed and capillary columns
・ 10 mins analysis time

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