ГХ система для анализа природного газа

Recently, natural gas has been recognized as a clean resournce for energy, in addition to being a raw material for chemical products. Recently a cutting-edge drilling technology has increased the use of shale gas. As the production area diversifies, the need for gas composition analysis has increased. Shimadzu addresses analytical requests with a wide system GC lineup. For analysis of liquified gas, such as LPG, a dedicated injector with a vaporizer is available. Both manual injection and online injection are available. The operation software can automatically calculate needed values, such as indexes, calorific values, etc.  

 

Natural Gas Analysis System Lineup

 

Model Name GC-2010PlusTracera USNGA GC-2014 FNGA-II1 GC-2014 FNGA-II2 GC-2014FNGA1  GC-2014FNGA2
 Reference Method  ASTM-D1945, ASTM-D3588, GPA-2261  ASTM-D1945, ASTM-D3588, GPA-2261  ASTM-D1945, ASTM-D3588, GPA-2261  ASTM-D1945, ASTM-D3588, GPA-2261  ASTM-D1945, ASTM-D3588, GPA-2261
Type of Detector  BID, FID  TCDx2, FID  TCD, FID  TCDx2, FID  TCD, FID
Target Compounds Permanent gases, C1-C5, H2S, C6+(backflush)
H2, O2, N2, CO, CO2, H2S, C1~C5, C6+
(backflush)
 O2, N2, CO, CO2, H2S, C1~C5, C6+
(backflush)
He, H2, O2, N2, CO, CO2, H2S, C1-C5, C6+  (backflush) O2, N2, CO, CO2, H2S, C1-C5, C6+ (backflush)
Analysis Time  5 minutes  10 minutes  10 minutes  10 minutes  10 minutes
Others
 Permanent gases> 10ppm, 
H2S>100 ppm, 
CH4 > 20%, Other hydrocarbons>10 ppm
Calorific value software available
Permanent gases> 100ppm, 
H2S>1000 ppm, 
CH4 > 20%, Other hydrocarbons>10 ppm
Calorific value software available
Permanent gases> 100ppm, 
H2S>1000 ppm, 
CH4 > 20%, Other hydrocarbons>10 ppm
Calorific value software available
Permanent gases>50 ppm
H2S>500 ppm
Hydrocarbons>10 ppm
Calorific value software available
Permanent gases>50 ppm
H2S>500 ppm
Hydrocarbons>10 ppm
Calorific value software available

 

Model Name GC-
2014ENGA1
GC-
2014ENGA2
GC-
2014NGA1
GC-
2014NGA2
GC-
2014HNR1
GC-
2014HNR2
Reference Method ASTM-D1945, ASTM-D3588, GPA-2261 ASTM-D1945, ASTM-D3588, GPA-2261 ASTM-D1945, ASTM-D3588, GPA-2261 ASTM-D1945, ASTM-D3588  -  -
Type of Detector TCDx2, FID TCDx2, FID TCD TCD FID FID
Target Compounds He, H2, O2, N2, CO, CO2, H2S, C1~C14 H2, O2, N2, CO, CO2, H2S, C1~C18
He, H2, O2, N2, CO, CO2, H2S, C1-C5
(Better He and  H2 sepration)
O2, N2, CO, CO2, H2S, C1-C5, C6+ (backflush)
C1-C5
C6+(backflush)
C1-C5
C6+(backflush)
Analysis Time 30 minutes 28 minutes 23 minutes 23 minutes 27 minutes 10 minutes
Others
Permanent gases>50 ppm
H2S>500 ppm
Hydrocarbons>10 ppm
Liquified samples can be directly injected.
Permanent gases>50 ppm
H2S>500 ppm
Hydrocarbons>10 ppm
Liquified samples can be directly injected.
 -  -
C1 is 0.01%,C2-C6 is 0.001%
Packed column as main column
Hydrocarbons > 0.001%
Good separation

 

LPG Analysis System Lineup

 

Model Name GC-2014LPGHC1 GC-2014LPGHC2 GC-2010PlusDFC1 GC-2014DFC1 
Type of Detector FID FID FID x2 FID x2
Target Compounds 10ppm for hydrocarbon C1-C6 10ppm for hydrocarbon C1-C6 0.1ppm to 90% for C1~C5, 0.1ppm to 10% for Methanol,0.1ppm to 10% for Ethanol 0.1ppm to 90% for C1~C5, 0.1ppm to 10% for Methanol,0.1ppm to 10% for Ethanol
Analysis Time 15 minutes 15 minutes 11 minutes 11 minutes
Others LPG is vaporized by on-line vaporizer device.  Liquid sample is measured by internal sample loop in the liquid sampling device. Analysis of methanol and ethanol in LPG Analysis of methanol and ethanol in LPG

 

 

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