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Fuel Sample - ANCHORAGE AK- Petroleum Administration for Defense District (PADD) 5

IP.com Disclosure Number: IPCOM000186795D
Publication Date: 2009-Aug-31
Document File: 8 page(s) / 118K

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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This is the abbreviated version, containing approximately 23% of the total text.

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Fuel Sample - ANCHORAGE, AK - 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 957

PADD 5

Sample Ty pe PU

Emissions Ty pe CONV

Season Summer

Date Sampled 7/17/2008 4:00:00 PM

Surv ey Area ANCHORAGE, AK

RVP, D 5191, psi 12.5

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, % 38.6

Corrected Olef ins, D 1319, % 1.7

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 2.45

Sulf ur (D5453 or D2622), ppm 2.45

Ev ap_10, D 86, Deg F 110

Ev ap_50, D 86, Deg F 199

Ev ap_90, D 86, Deg F 291

RON, D 2699 94.1

MON, D 2700 85.7

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 0.095 0.129 i-Butane 4 I 58.124 8.61 75-28-5 1.605 2.152 2.456 isobutene 4 I 58.124 9.36 115-11-7 0.004 0.005 0.006 n-Butane 4 P 58.124 9.72 106-97-8 4.831 6.236 7.391 t-Butene-2 4 O 56.108 10.17 624-64-6 0.002 0.003 0.003 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.031 0.039 0.038 c-Butene-2 4 O 56.108 10.85 590-18-1 0.002 0.002 0.003 i-Pentane 5 I 72.151 14.38 78-78-4 9.927 11.970 12.235 2-Methy lbutene-1 5 I 70.135 16.7 563-46-2 0.009 0.010 0.011

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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 3.205 3.824 3.950 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.006 0.007 0.008 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.020 0.022 0.025 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 0.904 1.040 0.933

   Cy clopentane 5 N 70.135 26.24 287-92-3 0.759 0.761 0.962 2,3-Dimethy lbutane 6 I 86.178 26.96 79-29-8 0.945 1.067 0.975 2-Methy lpentane 6 I 86.178 28.04 107-83-5 5.067 5.797 5.229 3-Methy lpentane 6 I 86.178 30.6 96-14-0 3.345 3.762 3.452 2-Methy lpentene-1 6 O 84.162 31.74 763-29-1 0.008 0.008...