Refinery Gas Analysis

Gas compositions produced in refinery plants consist of hydrocarbons, permanent gases, H2S, etc. Analyzing these gases is essential to control the quality of chemical products and plant operation. Shimadzu's RGA systems, available in numerous configurations, are designed to analyze various compositions in a variety of processes. In research and development for petrochemical and its catalysis field, target compounds often contain high-boiling point compounds and isomers. The Shimadzu CERGA makes it possible to precisely analyze those samples. In addition, calorific value calculation software is compliant with various calculation methods such as BTU and ISO-6976. For more information about the report format software, please click here.

 

 

RGA series lineup (High-speed analysis type)

Model Name Nexis GC-2030 FRGA1

GC-2014 FRGA1
Nexis GC-2030 FRGA2

GC-2014 FRGA2
Nexis GC-2030 FRGAII1

GC-2014 FRGAII1
Nexis GC-2030 FRGAII2

GC-2014 FRGAII2
Nexis GC-2030 HSRGA1

GC-2014 HSRGA1
Nexis GC-2030 HSRGA2

GC-2014 HSRGA2
Reference Method ASTM-D1945, D1946, D3588,
GPA-2261
ASTM-D1945, D1946, D3588,
GPA-2261
ASTM-D1945, D1946, D3588,
GPA-2261
ASTM-D1945, D1946, D3588,
GPA-2261
ASTM-D1945, D1946, D3588,
GPA-2261
ASTM-D1945, D1946, D3588,
GPA-2261
Type of Detector TCDx2, FID TCD, FID TCDx2, FID TCD, FID TCDx2, FID TCD, FID
Target Compounds He, H2, O2, N2, H2S, CO, CO2, C1-C5, C6+, COS* (backflush) O2, N2, H2S, CO, CO2, C1-C5, C6+ (backflush) He, H2, O2, N2, H2S, CO, CO2, C1-C5, C6+ (backflush) O2, N2, H2S, CO, CO2, C1-C5, C6+ (backflush) He, H2, O2, N2, H2S, CO, CO2, C1-C5, C6+ (backflush) O2, N2, H2S, CO, CO2, C1-C5, C6+ (backflush)
Analysis Time 10 minutes 10 minutes 10 minutes 10 minutes 6 minutes 6 minutes
Others Full range capability for H2 Hydrogen and helium are removed from target compounds compared with FRGA1. Full range capability for H2 Hydrogen and helium are removed from target compounds compared with FRGAII-2. Full range capability for H2High-speed analysis model Hydrogen and helium are removed from target compounds compared with HSRGA1.
Application Datasheet
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                          *COS is analyzed as an option

Calorific value calculation software

GC-2014 system is also available for some applications.

 

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