The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2013
Filed:
Dec. 23, 2009
Stephen J. Mccarthy, Center Valley, PA (US);
Gary Paul Schleicher, Milford, NJ (US);
Krista Marie Prentice, Bethlehem, PA (US);
Michel Daage, Hellertown, PA (US);
Christopher Gordon Oliveri, Annandale, NJ (US);
Thomas Francis Degnan, Moorestown, NJ (US);
José Guadalupe Santiesteban, Hellertown, PA (US);
Ajit Bhaskar Dandekar, Bridgewater, NJ (US);
William Joseph Novak, Bedminster, NJ (US);
Wenyih F. Lai, Bridgewater, NJ (US);
Stephen J. McCarthy, Center Valley, PA (US);
Gary Paul Schleicher, Milford, NJ (US);
Krista Marie Prentice, Bethlehem, PA (US);
Michel Daage, Hellertown, PA (US);
Christopher Gordon Oliveri, Annandale, NJ (US);
Thomas Francis Degnan, Moorestown, NJ (US);
José Guadalupe Santiesteban, Hellertown, PA (US);
Ajit Bhaskar Dandekar, Bridgewater, NJ (US);
William Joseph Novak, Bedminster, NJ (US);
Wenyih F. Lai, Bridgewater, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
An integrated process for producing naphtha fuel, diesel fuel and/or lubricant base oils from feedstocks under sour conditions is provided. The ability to process feedstocks under higher sulfur and/or nitrogen conditions allows for reduced cost processing and increases the flexibility in selecting a suitable feedstock. The sour feed can be delivered to a catalytic dewaxing step without any separation of sulfur and nitrogen contaminants, or a high pressure separation can be used to partially eliminate contaminants. The integrated process includes an initial hydrotreatment, hydrocracking, catalytic dewaxing of the hydrocracking effluent, and an option final hydrotreatment.