Browse Prior Art Database

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

IP.com Disclosure Number: IPCOM000186744D
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.

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 15% of the total text.

Page 1 of 13

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 .

Page 2 of 13

SwRI Sample Identif ication 87

PADD 5

Sample Ty pe RU

Emissions Ty pe CONV

Season Winter

Date Sampled 1/15/2008 12:15:00 PM

Surv ey Area SAN FRANCISCO, CA

RVP, D 5191, psi 10.92

ETOH, Wt, D 5599 (D 4815 f or Calif ornia Samples) 6.077808

EtOH, Vol, D 5599 (D 4815 f or Calif ornia Samples) 5.626125

Corrected Aromatics, D 1319, % 25.2922

Corrected Olef ins, D 1319, % 1.981851

Sulf ur, D 5453, ppm 8

Sulf ur, D 2622, ppm

Sulf ur (D5453 or D2622), ppm 8

Ev ap_10, D 86, Deg F 117

Ev ap_50, D 86, Deg F 196

Ev ap_90, D 86, Deg F 287

RON, D 2699 91

MON, D 2700 83.8

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 0.680 0.911 1.051 Butene-1 4 O 56.108 9.4 106-98-9 0.008 0.010 0.013 n-Butane 4 P 58.124 9.72 106-97-8 2.046 2.636 3.162 t-Butene-2 4 O 56.108 10.17 624-64-6 0.034 0.042 0.055 2,2-Dimethy lpropane 4 I 72.151 10.29 463-82-1 0.019 0.024 0.023 c-Butene-2 4 O 56.108 10.85 590-18-1 0.027 0.032 0.044 Ethanol 2 OX 46.07 12.66 64-17-5 6.078 5.626 11.850 i-Pentane 5 I 72.151 14.38 78-78-4 5.279 6.355 6.572 Pentene-1 5 O 70.135 15.9 109-67-1 0.040 0.047 0.052

Page 2 of 13

Page 3 of 13

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 0.083 0.095 0.107 n-Pentane 5 P 72.151 17.2 109-66-0 3.622 4.314 4.509

2-Methy l-1,3-Butadiene 5 O 68.119 17.68 78-79-5 0.007 0.007 0.009 t-Pentene-2 5 O 70.135 18.25 646-04-8 0.147 0.169 0.189

3-Methy lbutadiene-1,2 5 O 68.12 18.44 598-25-4 0.005 0.006 0.006 c-Pentene-2 5 O 70.135 19.23 627-20-3 0.078 0.088 0.099

 2-Methy lbutene-2 5 O 70.135 19.87 513-35-9 0.225 0.253 0.288 2,2-Dimethy lbutane 6 I 86.178 21.91 75-83-2 2.301 2.643 2.398

  Cy clopentene 5 O 68.119 24.45...