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Fuel Sample - DALLAS TX- Petroleum Administration for Defense District (PADD) 3

IP.com Disclosure Number: IPCOM000186712D
Publication Date: 2009-Aug-31

Publishing Venue

The IP.com Prior Art Database

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IPCOM000186443D: IP.COM [+2]

Abstract

API conducted a program to collect detailed chemical composition data from a broad range of commercial gasoline samples with objective of using this information as “prior arts” to maximize freedom of operations on a broad spectrum of fuel compositions.

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Fuel Sample - DALLAS, TX - Petroleum Administration for Defense District (PADD) 3

The f ollowing pages contain inf ormation on the chemical composition and property characteristics of a commercial

gasoline f uel sample collected in a specif ied geographic area denoted by city , state and "PADD" number. PADD is

an acrony m meaning "Petroleum Administration f or Def ense Districts" and is commonly used by agencies such

as the US Energy Inf ormation Administration f or classif y ing petroleum product supply and consumption patterns.

See f igure at right

For additional details on the study that created this report, please consult "Hy drocarbon Composition and Fuel

Properties of Commercial Gasolines" IPCOM000186443

located at http://priorartdatabase.com/IPCOM/000186443 .

Also, f or a summary statistical analy sis of the property v alues f or all of the commercial gasoline f uel samples

reported in the abov e-ref erenced study , please consult the spreadsheet entitled "Hy drocarbon Composition and

Fuel Properties of Commercial Gasolines - Data Summaries" IPCOM000186444D

located at http://priorartdatabase.com/IPCOM/000186444 .

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SwRI Sample Identif ication 61

PADD 3

Sample Ty pe PU

Emissions Ty pe RFG

Season Winter

Date Sampled 1/14/2008 12:06:00 PM

Surv ey Area DALLAS, TX

RVP, D 5191, psi 11.4

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 11.2044

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 10.19672

Corrected Aromatics, D 1319, % 16.61361

Corrected Olef ins, D 1319, % 9.878361

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 15.9

Sulf ur (D5453 or D2622), ppm 15.9

Ev ap_10, D 86, Deg F 113

Ev ap_50, D 86, Deg F 156

Ev ap_90, D 86, Deg F 304

RON, D 2699 98.7

MON, D 2700 87.7

Component Carbon # Type M.W . Avg R.T. Cas No wt % Identified vol % Identified mole % Identified

    i-Butane 4 I 58.124 8.61 75-28-5 0.208 0.276 0.311 Butene-1 4 O 56.108 9.4 106-98-9 0.044 0.055 0.069 n-Butane 4 P 58.124 9.72 106-97-8 2.318 2.960 3.457 t-Butene-2 4 O 56.108 10.17 624-64-6 0.124 0.152 0.192 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.024 0.030 0.029 c-Butene-2 4 O 56.108 10.85 590-18-1 0.096 0.114 0.148 Ethanol 2 OX 46.07 12.66 64-17-5 11.204 10.197 21.083 i-Pentane 5 I 72.151 14.38 78-78-4 5.357 6.388 6.437 Pentene-1 5 O 70.135 15.9 109-67-1 0.366 0.421 0.452

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Component Carbon # Type M.W . Avg R.T. Cas No wt % Identified vol % Identified mole % Identified

2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.943 1.071 1.165 n-Pentane 5 P 72.151 17.2 109-66-0 1.536 1.813 1.846 t-Pentene-2 5 O 70.135 18.25 646-04-8 2.081 2.372 2.572

3-Methy lbutadiene-1,2 5 O 68.12 18.44 598-25-4 0.020 0.023 0.026 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.920 1.037 1.137

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 2.773 3.093 3.427 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 0.080 0.091 0.081

  Cy clopentene 5 O 68.119 24.45 142-29-0 0.336 0.322 0.427 4-Methy lpentene-1 6 O 84.162 24.98 691-37-2...