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

IP.com Disclosure Number: IPCOM000187215D
Publication Date: 2009-Sep-01

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 187

PADD 5

Sample Ty pe RU

Emissions Ty pe CONV

Season Winter

Date Sampled 1/11/2008 12:58:00 PM

Surv ey Area SEATTLE, WA

RVP, D 5191, psi 14.05

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 0

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 0

Corrected Aromatics, D 1319, % 27.6

Corrected Olef ins, D 1319, % 9

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 18.9

Sulf ur (D5453 or D2622), ppm 18.9

Ev ap_10, D 86, Deg F 101

Ev ap_50, D 86, Deg F 201

Ev ap_90, D 86, Deg F 326

RON, D 2699 90.9

MON, D 2700 83

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 1.621 2.153 2.649 Butene-1 4 O 56.108 9.4 106-98-9 0.122 0.151 0.207 n-Butane 4 P 58.124 9.72 106-97-8 3.021 3.863 4.937 t-Butene-2 4 O 56.108 10.17 624-64-6 0.156 0.192 0.264 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.065 0.081 0.086 c-Butene-2 4 O 56.108 10.85 590-18-1 0.167 0.199 0.283 i-Pentane 5 I 72.151 14.38 78-78-4 5.034 6.014 6.627 Pentene-1 5 O 70.135 15.9 109-67-1 0.226 0.261 0.306 2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.451 0.514 0.611

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

    n-Pentane 5 P 72.151 17.2 109-66-0 3.761 4.446 4.951 2-Methy l-1,3-Butadiene 5 O 68.119 17.68 78-79-5 0.038 0.041 0.053 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.575 0.657 0.779 3-Methy lbutadiene-1,2 5 O 68.12 18.44 598-25-4 0.018 0.021 0.025 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.328 0.370 0.444 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.840 0.939 1.138 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 1.104 1.259 1.217

  Cy clopentene 5 O 68.119 24.45 142-29-0 0.136 0.131 0.190 4-Methy lpentene-1 6 O 84.162 24.98 691-37-2 0.066 0....