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Fuel Sample - SEATTLE WA- Petroleum Administration for Defense District (PADD) 5

IP.com Disclosure Number: IPCOM000186995D
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 - SEATTLE, WA - Petroleum Administration for Defense District (PADD) 5

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 11

PADD 5

Sample Ty pe RU

Emissions Ty pe CONV

Season Winter

Date Sampled 1/11/2008 1:17:00 PM

Surv ey Area SEATTLE, WA

RVP, D 5191, psi 11.97

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 10.86397

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 10.01144

Corrected Aromatics, D 1319, % 21.41728

Corrected Olef ins, D 1319, % 1.25984

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 7.2

Sulf ur (D5453 or D2622), ppm 7.2

Ev ap_10, D 86, Deg F 112

Ev ap_50, D 86, Deg F 148

Ev ap_90, D 86, Deg F 297

RON, D 2699 91

MON, D 2700 84.7

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 1.089 1.422 1.561 n-Butane 4 P 58.124 9.72 106-97-8 3.351 4.214 4.802 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.024 0.030 0.028

   Ethanol 2 OX 46.07 12.66 64-17-5 10.864 10.011 19.641 i-Pentane 5 I 72.151 14.38 78-78-4 7.392 8.684 8.533 Pentene-1 5 O 70.135 15.9 109-67-1 0.027 0.031 0.032 2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.026 0.030 0.031 n-Pentane 5 P 72.151 17.2 109-66-0 3.926 4.563 4.532 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.033 0.036 0.039

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

3-Methy lbutadiene-1,2 5 O 68.12 18.44 598-25-4 0.009 0.010 0.011 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.020 0.022 0.024

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.037 0.041 0.044 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 3.964 4.444 3.831

  Cy clopentane 5 N 70.135 26.24 287-92-3 0.752 0.734 0.894 2,3-Dimethy lbutane 6 I 86.178 26.96 79-29-8 1.624 1.786 1.569 2-Methy lpentane 6 I 86.178 28.04 107-83-5 5.986 6.671 5.786 4-Methy l-t-pentene-2 6 O 84.162 28.44 674-76-0 0.028 0.030 0.027

 3-Methy lpentane...