Featured patents

Process and Apparatus for Producing Diesel From a Hydrocarbon Stream
US 08871082 B2, Oct. 28, 2014, Plural serial stages of chemical conversion, Paul R. Zimmerman et al. / UOP LLC (Des Plaines, US)
A process for producing diesel from a hydrocarbon stream comprising:…

Integrated Hydroprocessing With High Productivity Catalysts
US 08864976 B2, Oct. 21, 2014, Separation of paraffin from oil, Charles J. Mart et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A method for producing lubricating oil basestocks, comprising:…

Methods and Compounds for Improving Sulfide Scavenging Activity
US 08663457 B2, March 4, 2014, Nitrogen containing compound, Ping Lue et al. / General Electric Company (Schenectady, US)
A method for reducing sulfides from a fluid stream comprising…

Systems, Methods, and Catalysts for Producing a Crude Product
US 08608946 B2, Dec. 17, 2013, Halogen containing catalyst, Opinder Kishan Bhan et al. / Shell Oil Company (Houston, US)
A crude composition, having, per gram of crude composition:…

Two-Stage Hydrotreating Process
US 08608947 B2, Dec. 17, 2013, With hydrogen, Vedula K. Murty et al. / UOP LLC (Des Plaines, US)
A process to produce low sulfur diesel comprising:…

Process for the Treatment of Oil Residues Coming From the Oil Industry
US 08580106 B2, Nov. 12, 2013, Purifying used oil, Michelangelo D'Abbieri et al. / ENI S.p.A. (Rome, IT)
A process for the treatment of oil residues having an oil content…

Process for Manufacturing High Quality Naphthenic Base Oils
US 08585889 B2, Nov. 19, 2013, With subsequent reforming, Yoon Mang Hwang et al. / SK Lubricants Co., Ltd. KR
A method of manufacturing a naphthenic base oil from a hydrocarbon feedstock…

Method for Treating Waste Petroleum
US 08535517 B2, Sept. 17, 2013, Plural treating agents (sequential or simultaneous), Hong Yoon Choi
A method for treating waste petroleum, comprising the following steps of:…

Denitrification of a Hydrocarbon Feed
US 08540871 B2, Sept. 24, 2013, Nitrogen contaminant removal, Sheila Yeh et al. / Chevron U.S.A. Inc. (San Ramon, US)
A method for removing nitrogen compounds from a hydrocarbon feed, comprising:…

Method for Forming Finished Lubricants
US 08540869 B2, Sept. 24, 2013, Admixtures, John A. Zakarian et al. / Chevron U.S.A. Inc. (San Ramon, US)
A method of selecting two or more base oils to formulate a base oil blend…

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