RFG Property and Performance Averages for Dallas-Fort Worth, TX
Summer | Years & Standards: Simple Model |
Phase I Complex |
Phase II Complex |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Data | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2005** | 2006 |
Number of surveys | 3 | 2 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 3 |
Average of oxygen (w%) | 2.09 | 1.91 | 2.01 | 2.07 | 2.01 | 2.03 | 2.07 | 2.08 | 2.21 | 2.21 | 2.01 | 1.96 | 3.53 |
Average of benzene (v%) | 0.721 | 0.690 | 0.719 | 0.763 | 0.789 | 0.578 | 0.610 | 0.630 | 0.681 | 0.559 | 0.733 | 0.751 | 0.477 |
Average of rvp (psi) | 7.04 | 7.08 | 7.08 | 7.06 | 7.03 | 6.80 | 6.78 | 6.83 | 6.92 | 6.93 | 7.04 | 7.03 | 6.92 |
Average of aromatics (v%) | 25.40 | 26.29 | 25.21 | 26.98 | 25.84 | 18.64 | 18.69 | 18.97 | 18.72 | 20.59 | 20.49 | 20.30 | 17.23 |
Average of sulfur (ppm) | 192 | 234 | 157 | 152 | 145 | 115 | 64 | 82 | 75 | 31 | |||
Average of olefins (v%) | 9.24 | 10.80 | 9.70 | 10.44 | 11.58 | 11.37 | 10.50 | 13.61 | 12.81 | 9.95 | |||
Average of E200 (%) | 49.0 | 49.4 | 50.3 | 49.8 | 50.6 | 51.7 | 49.7 | 51.7 | 52.0 | 47.0 | |||
Average of E300 (%) | 82.2 | 82.1 | 83.8 | 84.8 | 84.0 | 83.6 | 82.3 | 83.6 | 83.8 | 84.2 | |||
Average of T50 (F) | 202.6 | 202.1 | 199.7 | 200.5 | 198.7 | 196.3 | 200.5 | 196.2 | 195.7 | 208.1 | |||
Average of T90 (F) | 335.5 | 336.6 | 334.2 | 328.9 | 333.5 | 335.4 | 340.7 | 332.4 | 331.2 | 334.4 | |||
Average of MTBE (w%) | 9.23 | 8.93 | 9.93 | 9.87 | 10.31 | 10.16 | 10.38 | 10.48 | 11.26 | 11.12 | 9.89 | 9.52 | 0.06 |
Average of ethanol (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 | 10.13 |
Average of TAME (w%) | 1.09 | 1.73 | 1.16 | 1.73 | 0.80 | 1.09 | 1.12 | 1.09 | 0.98 | 1.13 | 1.27 | 1.37 | 0.00 |
Average of ETBE (w%) | 1.15 | 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 TPA (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 | 0.00 |
Average of IPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 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 | 0.00 |
Average of TBA (w%) | 0.06 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.04 | 0.03 | 0.04 | 0.05 | 0.05 | 0.04 | 0.00 |
Average of NPA (w%) | 0.02 | 0.02 | 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 | 0.01 | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.00 |
Average of DIPE (w%) | 0.18 | 0.07 | 0.00 | 0.00 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of IBA (w%) | 0.01 | 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%) | 0.01 | 0.01 | 0.04 | 0.02 | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.02 | 0.00 | 0.00 | 0.00 |
Avg Ethanol Volume% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.45 | ||||||
Avg Specific Gravity | 0.742 | 0.744 | 0.742 | 0.741 | |||||||||
Phase I Complex Model VOC Reduction (%) | 39.30 | 39.83 | |||||||||||
Phase I Complex Model Toxics Reduction (%) | 34.36 | 33.51 | |||||||||||
Phase I Complex Model NOx Reduction (%) | 5.44 | 3.59 | |||||||||||
Phase II Complex Model VOC Reduction (%) | 24.58 | 24.92 | 29.44 | 29.84 | 29.60 | 29.67 | 28.78 | 28.83 | 29.82 | ||||
Phase II Complex Model Toxics Reduction (%) | 28.00 | 27.05 | 35.27 | 35.05 | 34.62 | 35.10 | 36.06 | 33.51 | 34.94 | ||||
Phase II Complex Model NOx Reduction (%) | 5.20 | 3.39 | 8.62 | 8.59 | 8.00 | 9.49 | 11.44 | 8.84 | 14.57 |
*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.
**These surveys conducted between 9/2/05 and 9/15/05 are not included in the adjacent column averages.
EPA allowed early use of winter gasoline in a Hurricane Katrina-related waiver issued August 31, 2005.
RFG Property and Performance Averages for Dallas-Fort Worth, TX
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 | 3 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Average of oxygen (w%) | 1.97 | 1.87 | 1.91 | 1.97 | 1.94 | 1.99 | 1.99 | 1.93 | 1.97 | 1.95 | 1.99 | 2.74 |
Average of benzene (v%) | 0.614 | 0.732 | 0.673 | 0.703 | 0.754 | 0.634 | 0.652 | 0.667 | 0.697 | 0.581 | 0.648 | 0.639 |
Average of rvp (psi) | ||||||||||||
Average of aromatics (v%) | 20.56 | 20.67 | 20.78 | 20.94 | 21.03 | 16.99 | 17.65 | 18.71 | 17.64 | 19.85 | 17.96 | 19.31 |
Average of sulfur (ppm) | 223 | 272 | 245 | 235 | 221 | 198 | 86 | 81 | 39 | |||
Average of olefins (v%) | 8.24 | 9.82 | 9.46 | 10.04 | 11.02 | 11.37 | 11.88 | 12.83 | 11.03 | |||
Average of E200 (%) | 55.9 | 56.1 | 55.6 | 55.6 | 56.3 | 57.4 | 56.0 | 58.2 | 56.4 | |||
Average of E300 (%) | 84.9 | 84.1 | 85.4 | 84.3 | 84.5 | 84.8 | 83.2 | 85.4 | 84.7 | |||
Average of T50 (F) | 185.8 | 184.5 | 186.6 | 186.2 | 184.9 | 182.7 | 185.9 | 181.5 | 176.4 | |||
Average of T90 (F) | 325.8 | 330.9 | 324.1 | 329.4 | 329.6 | 329.0 | 335.0 | 325.8 | 326.4 | |||
Average of MTBE (w%) | 9.10 | 8.89 | 9.89 | 9.61 | 9.43 | 9.89 | 9.89 | 9.83 | 10.11 | 9.60 | 9.62 | 4.87 |
Average of ethanol (w%) | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 5.21 |
Average of TAME (w%) | 0.93 | 1.19 | 0.62 | 1.36 | 1.40 | 1.13 | 1.24 | 0.87 | 0.82 | 1.25 | 1.47 | 0.29 |
Average of ETBE (w%) | 0.68 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 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%) | 0.04 | 0.01 | 0.01 | 0.00 | 0.02 | 0.04 | 0.03 | 0.02 | 0.05 | 0.04 | 0.04 | 0.02 |
Average of NPA (w%) | 0.02 | 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 | 0.00 | 0.01 | 0.00 | 0.00 | 0.02 | 0.00 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 |
Average of DIPE (w%) | 0.12 | 0.21 | 0.01 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of IBA (w%) | 0.01 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Average of methanol (w%) | 0.05 | 0.05 | 0.02 | 0.01 | 0.02 | 0.02 | 0.03 | 0.03 | 0.02 | 0.01 | 0.02 | 0.01 |
Avg Ethanol Volume% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.83 | ||||||
Avg Specific Gravity | 0.730 | 0.727 | 0.734 | |||||||||
Phase I Complex Model VOC Reduction (%) | 5.84 | 4.94 | ||||||||||
Phase I Complex Model Toxics Reduction (%) | 24.46 | 22.53 | ||||||||||
Phase I Complex Model NOx Reduction (%) | 6.28 | 4.02 | ||||||||||
Phase II Complex Model VOC Reduction (%) | ||||||||||||
Phase II Complex Model Toxics Reduction (%) | 24.84 | 22.96 | 27.19 | 26.72 | 26.11 | 27.12 | 28.49 | 29.53 | 27.69 | |||
Phase II Complex Model NOx Reduction (%) | 6.44 | 4.19 | 6.65 | 6.40 | 5.72 | 6.82 | 10.10 | 10.20 | 12.87 |
*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.