Research Article
Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
Table 3
Testing results with standard gas mixture.
| Item | | Concentration of analyte/φ(⋅) × 10−6 | | CH4 | C2H6 | C3H8 | iso-C4H10 | n-C4H10 | C2H4 | C3H6 | C2H2 | CO | CO2 |
| 1 | Exp | 976 | 19.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 760 | Anal | 989 | 18.7 | 5.2 | 4.5 | 2.2 | 0 | 1.3 | 0.9 | 1.8 | 786 | 2 | Exp | 99972 | 998 | 199 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Anal | 98823 | 1021 | 212 | 2.1 | 9.3 | 1.8 | 3.4 | 1.1 | 3.6 | 2.1 | 3 | Exp | 99819 | 498 | 199 | 50.0 | 50.0 | 50.0 | 50.0 | 50.0 | 10.0 | 230 | Anal | 101300 | 475 | 217 | 44.3 | 56.6 | 44.6 | 55.3 | 48.8 | 9.8 | 221 | 4 | Exp | 19988 | 498 | 199 | 100 | 100 | 498 | 200 | 50.4 | 15.0 | 1010 | Anal | 20180 | 483 | 218 | 94.6 | 80.1 | 465 | 214 | 46.3 | 15.3 | 1034 | 5 | Exp | 199790 | 9996 | 2987 | 2993 | 2497 | 2989 | 998 | 999 | 600 | 10020 | Anal | 201420 | 10251 | 3129 | 3043 | 2613 | 2823 | 1145 | 1002 | 623 | 10132 | 6 | Exp | 10001 | 497 | 100 | 50.0 | 30.0 | 0 | 0 | 0 | 20 | 490 | Anal | 9962 | 473 | 91.6 | 54.6 | 22.6 | 3.9 | 3.1 | 2.1 | 23 | 504 | 7 | Exp | 10011 | 501 | 100 | 50.0 | 100 | 19.8 | 9.7 | 0 | 200 | 2520 | Anal | 10303 | 474 | 83.5 | 54.9 | 117 | 17.7 | 11.3 | 1.8 | 187 | 2612 | 8 | Exp | 99892 | 2021 | 1001 | 500 | 602 | 501 | 200 | 100 | 300 | 2300 | Anal | 100321 | 1963 | 963 | 492 | 591 | 513 | 213 | 96 | 315 | 2387 | 9 | Exp | 501020 | 20012 | 4987 | 4993 | 5017 | 4989 | 2998 | 2998 | 5002 | 200020 | Anal | 512120 | 19322 | 4845 | 5076 | 5094 | 4941 | 3082 | 3049 | 4971 | 203512 | 10 | Exp | 45004 | 2000 | 1000 | 500 | 400 | 20.1 | 10.1 | 10.2 | 10.2 | 2200 | Anal | 44841 | 2035 | 1072 | 484 | 431 | 21.6 | 12.3 | 9.67 | 7.1 | 2215 | 11 | Exp | 198972 | 978 | 255 | 302 | 200 | 49.8 | 40.0 | 19.8 | 199 | 700 | Anal | 196742 | 965 | 273 | 316 | 223 | 53.6 | 41.3 | 20.5 | 221 | 694 | 12 | Exp | 198 | 18.1 | 15.0 | 10.0 | 0 | 0 | 0 | 0 | 0 | 504 | Anal | 212 | 15.6 | 18.6 | 16.1 | 5.9 | 2.3 | 4.8 | 0.0 | 2.5 | 513 | 13 | Exp | 502 | 10.1 | 5.0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.2 | Anal | 512 | 7.1 | 0.2 | 0.1 | 5.2 | 0.5 | 4.1 | 3.1 | 0 | 18.3 | 14 | Exp | 39995 | 1987 | 100 | 40.0 | 30.0 | 20.0 | 19.9 | 0 | 400 | 998 | Anal | 40534 | 1836 | 92.4 | 35.2 | 24.8 | 16.3 | 18.6 | 0.1 | 364 | 973 | 15 | Exp | 1989 | 98.2 | 19.0 | 10.0 | 0 | 10.0 | 0 | 5 | 0 | 0 | Anal | 1942 | 95.2 | 15.5 | 10.8 | 3.2 | 12.8 | 0.6 | 3.5 | 6.1 | 0 |
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