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 | Download |
Download |
Download |
Download |
*COS is analyzed as an option
Calorific value calculation software
GC-2014 system is also available for some applications.
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