RFG Property and Performance Averages for Springfield, MA
Summer |
Years & Standards: Simple Model |
Phase I Complex |
Phase II Complex |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Data | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
Number of surveys | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Average of oxygen (w%) | 2.17 | 2.12 | 2.12 | 2.08 | 2.08 | 2.12 | 2.07 | 2.01 | 2.11 | 2.16 | 2.40 | 3.52 |
Average of benzene (v%) | 0.604 | 0.589 | 0.553 | 0.623 | 0.620 | 0.531 | 0.618 | 0.603 | 0.655 | 0.717 | 0.707 | 0.709 |
Average of rvp (psi) | 7.80 | 7.76 | 7.94 | 7.86 | 7.88 | 6.90 | 6.80 | 6.83 | 6.87 | 6.82 | 6.83 | 6.85 |
Average of aromatics (v%) | 22.38 | 20.77 | 22.41 | 23.82 | 21.42 | 19.00 | 19.98 | 19.75 | 21.88 | 23.44 | 23.52 | 24.32 |
Average of sulfur (ppm) | 161 | 164 | 135 | 121 | 108 | 64 | 96 | 55 | 36 | |||
Average of olefins (v%) | 9.33 | 9.26 | 10.11 | 11.40 | 13.48 | 10.66 | 11.00 | 11.08 | 6.27 | |||
Average of E200 (%) | 49.4 | 50.4 | 49.4 | 48.6 | 47.3 | 49.3 | 48.4 | 48.5 | 45.4 | |||
Average of E300 (%) | 85.6 | 85.8 | 86.1 | 85.7 | 84.4 | 87.0 | 87.5 | 85.5 | 87.2 | |||
Average of T50 (F) | 201.3 | 199.4 | 201.6 | 202.8 | 205.6 | 201.6 | 203.5 | 203.5 | 211.7 | |||
Average of T90 (F) | 320.4 | 320.6 | 320.6 | 321.2 | 327.1 | 314.0 | 310.8 | 319.8 | 312.0 | |||
Average of MTBE (w%) | 10.61 | 10.82 | 11.03 | 10.62 | 9.68 | 9.90 | 9.80 | 9.34 | 9.74 | 11.07 | 7.82 | 0.06 |
Average of ethanol (w%) | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.36 | 2.47 | 10.11 |
Average of TAME (w%) | 1.05 | 0.79 | 0.41 | 0.81 | 1.94 | 1.97 | 1.80 | 1.89 | 2.10 | 0.16 | 0.73 | 0.01 |
Average of ETBE (w%) | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.01 | 0.00 |
Average of TPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 |
Average of IPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 |
Average of NBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of TBA (w%) | 0.02 | 0.02 | 0.00 | 0.01 | 0.01 | 0.03 | 0.03 | 0.05 | 0.03 | 0.01 | 0.01 | 0.00 |
Average of NPA (w%) | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of SBA (w%) | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of DIPE (w%) | 0.27 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of IBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of methanol (w%) | 0.03 | 0.01 | 0.11 | 0.04 | 0.03 | 0.04 | 0.03 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 |
Avg Ethanol Volume% | 0.00 | 0.00 | 0.00 | 0.33 | 2.34 | 9.64 | ||||||
Avg Specific Gravity | 0.748 | 0.750 | 0.756 | |||||||||
Phase I Complex Model VOC Reduction (%) | 22.99 | 23.00 | ||||||||||
Phase I Complex Model Toxics Reduction (%) | 36.11 | 37.45 | ||||||||||
Phase I Complex Model NOx Reduction (%) | 6.93 | 7.47 | ||||||||||
Phase II Complex Model VOC Reduction (%) | 17.55 | 18.05 | 27.81 | 28.40 | 28.32 | 28.36 | 27.92 | 28.19 | 27.30 | |||
Phase II Complex Model Toxics Reduction (%) | 31.17 | 32.58 | 35.75 | 34.41 | 33.94 | 34.41 | 32.20 | 32.15 | 30.35 | |||
Phase II Complex Model NOx Reduction (%) | 6.93 | 7.51 | 9.50 | 9.22 | 8.59 | 11.23 | 9.54 | 11.17 | 13.80 |
*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.
RFG Property and Performance Averages for Springfield, MA
Winter |
Years & Standards: Simple Model |
Phase I Complex |
Phase II Complex |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Data | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
Number of surveys | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Average of oxygen (w%) | 2.13 | 1.94 | 2.00 | 2.09 | 2.18 | 2.22 | 2.03 | 2.11 | 1.97 | 2.20 | 2.38 | 3.26 |
Average of benzene (v%) | 0.505 | 0.740 | 0.567 | 0.647 | 0.573 | 0.654 | 0.610 | 0.655 | 0.720 | 0.711 | 0.687 | 0.772 |
Average of rvp (psi) | ||||||||||||
Average of aromatics (v%) | 18.15 | 20.49 | 20.19 | 19.05 | 18.31 | 17.13 | 17.41 | 17.88 | 19.44 | 19.54 | 20.11 | 19.49 |
Average of sulfur (ppm) | 192 | 187 | 181 | 136 | 152 | 135 | 87 | 68 | 44 | |||
Average of olefins (v%) | 9.10 | 9.78 | 11.94 | 12.31 | 12.71 | 13.38 | 11.59 | 9.65 | 9.94 | |||
Average of E200 (%) | 56.9 | 57.3 | 57.6 | 57.9 | 56.6 | 55.8 | 59.4 | 58.4 | 59.8 | |||
Average of E300 (%) | 87.4 | 87.3 | 88.4 | 88.9 | 87.7 | 87.0 | 88.6 | 88.0 | 89.4 | |||
Average of T50 (F) | 184.3 | 184.0 | 183.0 | 182.3 | 184.2 | 185.5 | 177.4 | 176.4 | 164.7 | |||
Average of T90 (F) | 312.7 | 314.0 | 307.3 | 305.5 | 312.3 | 315.1 | 306.7 | 310.1 | 302.8 | |||
Average of MTBE (w%) | 9.52 | 9.08 | 9.77 | 9.95 | 9.02 | 9.39 | 9.59 | 9.27 | 8.93 | 8.91 | 7.25 | 2.77 |
Average of ethanol (w%) | 0.37 | 0.35 | 0.21 | 0.22 | 0.36 | 0.72 | 0.27 | 0.50 | 0.59 | 1.44 | 2.99 | 7.87 |
Average of TAME (w%) | 1.59 | 0.79 | 0.93 | 1.22 | 2.63 | 1.63 | 1.24 | 1.38 | 0.82 | 0.46 | 0.15 | 0.10 |
Average of ETBE (w%) | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.04 | 0.03 | 0.00 | 0.01 |
Average of TPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of IPA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of NBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of TBA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.05 | 0.04 | 0.03 | 0.06 | 0.02 | 0.01 | 0.01 |
Average of NPA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of SBA (w%) | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of DIPE (w%) | 0.04 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.00 |
Average of IBA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of methanol (w%) | 0.03 | 0.04 | 0.02 | 0.03 | 0.02 | 0.04 | 0.03 | 0.03 | 0.03 | 0.01 | 0.00 | 0.00 |
Avg Ethanol Volume% | 0.25 | 0.45 | 0.55 | 1.34 | 2.77 | 7.29 | ||||||
Avg Specific Gravity | 0.730 | 0.732 | 0.733 | |||||||||
Phase I Complex Model VOC Reduction (%) | 7.97 | 8.64 | ||||||||||
Phase I Complex Model Toxics Reduction (%) | 27.09 | 28.21 | ||||||||||
Phase I Complex Model NOx Reduction (%) | 7.44 | 7.71 | ||||||||||
Phase II Complex Model VOC Reduction (%) | ||||||||||||
Phase II Complex Model Toxics Reduction (%) | 27.30 | 28.41 | 28.46 | 29.47 | 28.26 | 26.54 | 28.36 | 28.16 | 27.24 | |||
Phase II Complex Model NOx Reduction (%) | 7.68 | 7.94 | 7.51 | 8.72 | 7.82 | 7.54 | 9.90 | 11.99 | 13.12 |
*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.