IP Library › Granted Patent US 8,679,319
Granted Patent B2
US 8,679,319 · App. 13/010,901 · Granted Mar 25, 2014

Hydrocarbon composition

Inventors: Stanley Nemee Milam (Houston, TX); Michael Anthony Reynolds (Katy, TX); Scott Lee Wellington (Bellaire, TX)
Assignee: Shell Oil Company
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Quick Facts
Patent No.
US 8,679,319
App. No.
13/010,901
Granted
Mar 25, 2014
Kind
B2
Abstract

A hydrocarbon composition is provided containing: at least 0.05 grams of hydrocarbons having boiling point in the range from an initial boiling point of the composition up to 204° C. (400° F.) per gram of the composition; at least 0.1 gram of hydrocarbons having a boiling point in the range from 204° C. up to 260° C. (500° F.) per gram of the composition; at least 0.25 gram of hydrocarbons having a boiling point in the range from 260° C. up to 343° C. per gram of the composition; at least 0.3 gram of hydrocarbons having a boiling point in the range from 343° C. to 538° C. per gram of the composition; and at most 0.03 gram of hydrocarbons having a boiling point of greater than 538° C. per gram of the composition; at least 0.0005 gram of sulfur per gram of the composition, wherein at least 40 wt. % of the sulfur is contained in hydrocarbon compounds having a carbon number of 17 or less as determined by GC-GC sulfur chemiluminescence, where at least 60 wt. % of the sulfur in the sulfur-containing hydrocarbon compounds having a carbon number of 17 or less is contained in benzothiophenic compounds as determined by GC-GC sulfur chemiluminescence.

Claims (10)

1. A composition, comprising:

at least 0.05 grams of hydrocarbons having boiling point in the range from an initial boiling point of the composition up to 204° C. per gram of the composition;

at least 0.1 gram of hydrocarbons having a boiling point in the range from 204° C. up to 260° C. per gram of the composition;

at least 0.25 gram of hydrocarbons having a boiling point in the range from 260° C. up to 343° C. per gram of the composition;

at least 0.3 gram of hydrocarbons having a boiling point in the range from 343° C. to 538° C. per gram of the composition; and

at most 0.03 gram of hydrocarbons having a boiling point of greater than 538° C. per gram of the composition;

at least 0.0005 gram of sulfur per gram of the composition, wherein at least 40 wt. % of the sulfur is contained in hydrocarbon compounds having a carbon number of 17 or less as determined by GC-GC sulfur chemiluminescence, where at least 60 wt. % of the sulfur in the sulfur-containing hydrocarbon compounds having a carbon number of 17 or less is contained in benzothiophenic compounds as determined by GC-GC sulfur chemiluminescence.

2. The composition of claim 1 wherein at least 50 wt. % of the sulfur in the composition is contained in hydrocarbons having a carbon number of 17 or less.

3. The composition of claim 1 further comprising at least 0.4 grams of aromatic hydrocarbons per gram of the composition.

4. The composition of claim 1 , further comprising aromatic hydrocarbon compounds, wherein the aromatic hydrocarbon compounds comprise mono-aromatic hydrocarbon compounds and polyaromatic hydrocarbon compounds, where the polyaromatic compounds contain two or more aromatic rings, and wherein the mono-aromatic hydrocarbon compounds are present in a weight ratio relative to the polyaromatic hydrocarbon compounds of at least 1.5:1.0.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 31, 2011
From: MILAM, STANLEY NEMEC; REYNOLDS, MICHAEL ANTHONY; WELLINGTON, SCOTT LEE
To: SHELL OIL COMPANY
Reel/Frame 026056/0218 →
Continuity (2)
Provisional Application 61297115 · Jan 21, 2010
Related Publication 20110178346A1 · Jul 21, 2011