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Fuel Sample - DETROIT MI- Petroleum Administration for Defense District (PADD) 2

IP.com Disclosure Number: IPCOM000186700D
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 - DETROIT, MI - Petroleum Administration for Defense District (PADD) 2

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 760

PADD 2

Sample Ty pe PU

Emissions Ty pe CONV

Season Summer

Date Sampled 6/11/2008

Surv ey Area DETROIT, MI

RVP, D 5191, psi 7.8

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 10.71593

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 10.02484

Corrected Aromatics, D 1319, % 20.42436

Corrected Olef ins, D 1319, % 6.028336

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 21.4

Sulf ur (D5453 or D2622), ppm 21.4

Ev ap_10, D 86, Deg F 134

Ev ap_50, D 86, Deg F 211

Ev ap_90, D 86, Deg F 309

RON, D 2699 97.5

MON, D 2700 86.6

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

    Propane 3 P 44.097 7.37 74-98-6 0.041 0.061 0.082 i-Butane 4 I 58.124 8.61 75-28-5 0.091 0.121 0.137 isobutene 4 I 58.124 9.36 115-11-7 0.006 0.007 0.010 Butene-1 4 O 56.108 9.4 106-98-9 0.011 0.014 0.017 n-Butane 4 P 58.124 9.72 106-97-8 1.409 1.798 2.119 t-Butene-2 4 O 56.108 10.17 624-64-6 0.048 0.058 0.075 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.016 0.020 0.019 c-Butene-2 4 O 56.108 10.85 590-18-1 0.051 0.060 0.079 Ethanol 2 OX 46.07 12.66 64-17-5 10.716 10.025 20.321

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

3-Methy lbutene-1 5 O 70.135 12.93 563-45-1 0.536 0.631 0.667 i-Pentane 5 I 72.151 14.38 78-78-4 6.097 7.269 7.383 Pentene-1 5 O 70.135 15.9 109-67-1 0.128 0.148 0.160

2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.267 0.303 0.333 n-Pentane 5 P 72.151 17.2 109-66-0 2.642 3.116 3.199

2-Methy l-1,3-Butadiene 5 O 68.119 17.68 78-79-5 0.006 0.006 0.007 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.467 0.532 0.582 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.231 0.260 0.288

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.693 0.773 0.864 1t,3-Pen...