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Fuel Sample - SAN FRANCISCO CA- Petroleum Administration for Defense District (PADD) 5

IP.com Disclosure Number: IPCOM000186805D
Publication Date: 2009-Aug-31

Publishing Venue

The IP.com Prior Art Database

Related Documents

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 - SAN FRANCISCO, CA - 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 848

PADD 5

Sample Ty pe RU

Emissions Ty pe CARFG

Season Summer

Date Sampled 7/12/2008 3:45:00 PM

Surv ey Area SAN FRANCISCO, CA

RVP, D 5191, psi 7.08

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 5.835062

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 5.437434

Corrected Aromatics, D 1319, % 22.12764

Corrected Olef ins, D 1319, % 2.931439

Sulf ur, D 5453, ppm 7.9

Sulf ur, D 2622, ppm

Sulf ur (D5453 or D2622), ppm 7.9

Ev ap_10, D 86, Deg F 133

Ev ap_50, D 86, Deg F 208

Ev ap_90, D 86, Deg F 308

RON, D 2699 91.6

MON, D 2700 84.4

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 0.014 0.018 0.022 n-Butane 4 P 58.124 9.72 106-97-8 0.254 0.321 0.399 t-Butene-2 4 O 56.108 10.17 624-64-6 0.002 0.002 0.003 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.004 0.006 0.005 c-Butene-2 4 O 56.108 10.85 590-18-1 0.001 0.002 0.002 Ethanol 2 OX 46.07 12.66 64-17-5 5.835 5.437 11.556 3-Methy lbutene-1 5 O 70.135 12.93 563-45-1 0.688 0.804 0.895 i-Pentane 5 I 72.151 14.38 78-78-4 8.801 10.398 11.130 Pentene-1 5 O 70.135 15.9 109-67-1 0.022 0.025 0.028

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

2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.044 0.049 0.058 n-Pentane 5 P 72.151 17.2 109-66-0 2.852 3.334 3.606 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.096 0.109 0.125 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.056 0.063 0.073

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.163 0.180 0.212 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 2.259 2.547 2.391

  Cy clopentene 5 O 68.119 24.45 142-29-0 0.032 0.030 0.043 3-Methy lpentene-1 6 O 84.162 26.06 760-20-3 0.039 0.043 0.042

   Cy clopentane 5 N 70.1...