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Fuel Sample - PITTSBURGH PA- Petroleum Administration for Defense District (PADD) 1

IP.com Disclosure Number: IPCOM000187050D
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 - PITTSBURGH, PA - Petroleum Administration for Defense District (PADD) 1

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 27

PADD 1

Sample Ty pe RU

Emissions Ty pe CONV

Season Winter

Date Sampled 1/10/2008 1:10:00 PM

Surv ey Area PITTSBURGH, PA

RVP, D 5191, psi 14.4

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 10.97899

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 10.07594

Corrected Aromatics, D 1319, % 18.88405

Corrected Olef ins, D 1319, % 15.10724

Sulf ur, D 5453, ppm

Sulf ur, D 2622, ppm 32.9

Sulf ur (D5453 or D2622), ppm 32.9

Ev ap_10, D 86, Deg F 103

Ev ap_50, D 86, Deg F 153

Ev ap_90, D 86, Deg F 334

RON, D 2699 91.9

MON, D 2700 82.5

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 1.664 2.193 2.466 Butene-1 4 O 56.108 9.4 106-98-9 0.301 0.371 0.462 n-Butane 4 P 58.124 9.72 106-97-8 2.606 3.306 3.861 t-Butene-2 4 O 56.108 10.17 624-64-6 0.377 0.458 0.579 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.075 0.094 0.090 c-Butene-2 4 O 56.108 10.85 590-18-1 0.340 0.403 0.522 Ethanol 2 OX 46.07 12.66 64-17-5 10.979 10.076 20.518 i-Pentane 5 I 72.151 14.38 78-78-4 4.576 5.422 5.460 Pentene-1 5 O 70.135 15.9 109-67-1 0.276 0.316 0.338

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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 0.588 0.664 0.722 n-Pentane 5 P 72.151 17.2 109-66-0 3.656 4.285 4.363

2-Methy l-1,3-Butadiene 5 O 68.119 17.68 78-79-5 0.029 0.031 0.037 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.942 1.067 1.156

3-Methy lbutadiene-1,2 5 O 68.12 18.44 598-25-4 0.021 0.024 0.027 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.471 0.527 0.578

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 1.442 1.597 1.770 1c,3-Pentadiene 5 O 68.119 20.86 1574-41-0 0.014 0.015 0.017 2,2-Dimethy lbutane 6 I 86.17...