Featured patents

Ionic Liquid Desulfurization Process Incorporated in a Low Pressure Separator
US 08758600 B2, June 24, 2014, Sulfur removal (free or combined sulfur), Omer Refa Koseoglu et al. / Saudi Arabian Oil Company (Dhahran, SA)
A process to reduce the sulfur and nitrogen content of a hydrocarbon oil…

Integrated Desulfurization and Denitrification Process Including Mild Hydrotreating and Oxidation of Aromatic-Rich Hydrotreated Products
US 08741127 B2, June 3, 2014, First stage is an hydrogenation (saturation), Abdennour Bourane et al. / Saudi Arabian Oil Company (Dhahran, SA)
A method of processing a hydrocarbon feed to remove undesired aromatic…

Catalyst Based on a Crystalline Material Comprising Silicon With a Hierarchical and Organized Porosity, and an Improved Process for the Treatment of Hydrocarbon Feeds
US 08747652 B2, June 10, 2014, First stage is hydrocracking (includes hydro-desulfurization under cracking conditions), Alexandra Chaumonnot et al. / IFP Energies Nouvelles (Rueil-Malmaison Cedex, FR)
A catalyst comprising: at least one support formed from at least one crystalline…

Heavy Metal Passivator/Trap for FCC Processes
US 08632674 B2, Jan. 21, 2014, Metal or metal oxide containing catalyst, David Matheson Stockwell et al. / BASF Corporation (Florham Park, US)
A method for passivating and/or trapping at least one metal contaminant…

Integrated Catalytic Cracking Gasoline and Light Cycle Oil Hydroprocessing to Maximize P-Xylene Production
US 08617384 B2, Dec. 31, 2013, With subsequent reforming, Robert Haizmann et al. / UOP LLC (Des Plaines, US)
A process for maximizing p-xylene production comprising the steps of:…

Method for Utilizing Hydrocarbon Waste Materials as Fuel and Feedstock
US 08518243 B2, Aug. 27, 2013, Purifying used oil, M. Rashid Khan / Saudi Arabian Oil Company SA
A method for utilizing a hydrocarbon waste stream having an API gravity varying…

Process for Treating a Hydrocarbon-Containing Feed
US 08500992 B2, Aug. 6, 2013, Metal or metal oxide catalyst, Scott Lee Wellington et al. / Shell Oil Company (Houston, US)
A process for cracking a hydrocarbon-containing feedstock, comprising:…

Delayed Coking Process
US 08496805 B2, July 30, 2013, Soaking, Craig Y. Sabottke et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A delayed coking method comprising:…

Method for Inhibiting Fouling in Vapor Transport System
US 08465640 B2, June 18, 2013, Antifoulant additive, Zhenning Gu et al. / Baker Hughes Incorporated (Houston, US)
A method for the prevention or mitigation of fouling in vapor transport systems…

Process for Improving Lubricating Qualities of Lower Quality Base Oil
US 08480879 B2, July 9, 2013, Admixtures, Stephen J. Miller et al. / Chevron U.S.A. Inc. (San Ramon, US)
A process for producing an API Group I base oil, comprising:…

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