Page 16 - Solution SystemGC for Hydrocarbon

High Speed Re nery Gas Analyzer

Nexis GC-2030HSRGA1 with Hydrogen / Nexis GC-2030HSRGA2 without Hydrogen

Analyzer Description Typical Chromatogram

System Configuration:
・ 4 valves / 8 columns (packed and
capillary) / 2 TCDs / FID
Sample Information:
・ Re ned gas or similar gaseous mixture
Compounds Analysed:
・ C1 to C6+ hydrocarbons
・ He, H 2, O 2, N 2, CO, CO 2, C 2H 6, C 2H 4,
C 2H 2, H 2S
Typical Concentration Range:
・ 0.01% mol for permanent gases and
C2 hydrocarbons on TCD, except for
H 2S, 0.1% for H 2S
・ 0.01% for C1 to C6+ hydrocarbons
Reference Method:
・ ASTM D-1946, D-1945, D-3588,
GPA-2261

Re nery Gas

Features

・ Dual TCD channels
・ Dedicated channel for Hydrogen and
Helium
・ FID for C1 to C6+ hydrocarbons
・ Rugged packed and capillary columns
・ 6 mins analysis time
・ BTU Calori c and Speci c Gravity
Calculation Software provided as per
D-3588

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