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Fuel Sample - SALT LAKE CITY UT- Petroleum Administration for Defense District (PADD) 4

IP.com Disclosure Number: IPCOM000187175D
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 - SALT LAKE CITY, UT - Petroleum Administration for Defense District (PADD) 4

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 654

PADD 4

Sample Ty pe PU

Emissions Ty pe CONV

Season Winter

Date Sampled 2/12/2008 11:15:00 AM

Surv ey Area SALT LAKE CITY, UT

RVP, D 5191, psi 13.97

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, % 1.55

Corrected Olef ins, D 1319, % 1.3

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 4.25

Sulf ur (D5453 or D2622), ppm 4.25

Ev ap_10, D 86, Deg F 101

Ev ap_50, D 86, Deg F 211

Ev ap_90, D 86, Deg F 279

RON, D 2699 93.4

MON, D 2700 91

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 0.064 0.088 0.143 i-Butane 4 I 58.124 8.61 75-28-5 1.989 2.445 3.377 isobutene 4 I 58.124 9.36 115-11-7 0.030 0.034 0.051 Butene-1 4 O 56.108 9.4 106-98-9 0.033 0.038 0.058 n-Butane 4 P 58.124 9.72 106-97-8 8.789 10.403 14.924 t-Butene-2 4 O 56.108 10.17 624-64-6 0.042 0.048 0.074 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.032 0.037 0.044 c-Butene-2 4 O 56.108 10.85 590-18-1 0.034 0.037 0.060 3-Methy lbutene-1 5 O 70.135 12.93 563-45-1 0.007 0.008 0.010

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

   i-Pentane 5 I 72.151 14.38 78-78-4 4.923 5.444 6.734 Pentene-1 5 O 70.135 15.9 109-67-1 0.023 0.024 0.032 2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.041 0.043 0.058 n-Pentane 5 P 72.151 17.2 109-66-0 0.321 0.351 0.439 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.056 0.059 0.079 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.031 0.032 0.044 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.080 0.083 0.113 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 0.038 0.040 0.044

  Cy clopentene 5 O 68.119 24.45 142-29-0 0.007 0.006 0.010 Cy...