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

IP.com Disclosure Number: IPCOM000186789D
Publication Date: 2009-Aug-31

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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 490

PADD 2

Sample Ty pe RU

Emissions Ty pe CONV

Season Winter

Date Sampled 2/10/2008 9:30:00 AM

Surv ey Area DETROIT, MI

RVP, D 5191, psi 14.2

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 11.0701

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 10.2739

Corrected Aromatics, D 1319, % 26.64866

Corrected Olef ins, D 1319, % 3.858224

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 16

Sulf ur (D5453 or D2622), ppm 16

Ev ap_10, D 86, Deg F 104

Ev ap_50, D 86, Deg F 155

Ev ap_90, D 86, Deg F 321

RON, D 2699 95.6

MON, D 2700 86.5

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 0.025 0.037 0.047 i-Butane 4 I 58.124 8.61 75-28-5 0.583 0.776 0.835 isobutene 4 I 58.124 9.36 115-11-7 0.016 0.020 0.022 Butene-1 4 O 56.108 9.4 106-98-9 0.017 0.021 0.025 n-Butane 4 P 58.124 9.72 106-97-8 4.352 5.572 6.231 t-Butene-2 4 O 56.108 10.17 624-64-6 0.026 0.032 0.038 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.037 0.046 0.043 c-Butene-2 4 O 56.108 10.85 590-18-1 0.022 0.026 0.033 Ethanol 2 OX 46.07 12.66 64-17-5 11.070 10.274 19.998

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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 1.200 1.419 1.424 i-Pentane 5 I 72.151 14.38 78-78-4 6.980 8.350 8.052 Pentene-1 5 O 70.135 15.9 109-67-1 0.138 0.161 0.164

2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.293 0.333 0.348 n-Pentane 5 P 72.151 17.2 109-66-0 4.805 5.687 5.543

2-Methy l-1,3-Butadiene 5 O 68.119 17.68 78-79-5 0.004 0.004 0.005 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.386 0.441 0.458

3,3-Dimethy lbutene-1 6 O 84.162 19.11 558-37-2 0.005 0.006 0.005 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.212 0.240 0.25...