Featured patents

Process Development by Parallel Operation of Paraffin Isomerization Unit With Reformer
US 08808534 B2, Aug. 19, 2014, At least one stage is reforming, Mohammad R. Al-Dossary et al. / Saudi Arabian Oil Company SA
A process for refining naphtha, the process comprising the steps of:…

Hydrocarbon Resource Processing Device Including Spirally Wound Electrical Conductor and Related Methods
US 08858785 B2, Oct. 14, 2014, With heating in tubular confined stream, Francis Eugene Parsche / Harris Corporation (Melbourne, US)
An apparatus for processing a hydrocarbon resource comprising:…

Method of Scavenging Hydrogen Sulfide And/Or Mercaptans Using Triazines
US 08734637 B2, May 27, 2014, Sulfur removal (free or combined sulfur), Grahame N. Taylor / Baker Hughes Incorporated (Houston, US)
A method for scavenging hydrogen sulfide and/or mercaptans from a liquid…

Processing of Acid Containing Hydrocarbons
US 08721872 B2, May 13, 2014, Distillation, Donald H. Powers et al. / Equistar Chemicals, LP (Houston, US)
A method for thermally cracking a hydrocarbonaceous feedstock comprising…

Method for Efficiently Operating an Ebbulated Bed Reactor and an Efficient Ebbulated Bed Reactor
US 08673130 B2, March 18, 2014, Metal or metal oxide catalyst, Roger K. Lott et al. / Headwaters Heavy Oil, LLC (South Jordan, US)
A method for hydroprocessing heavy oil, comprising:…

Method for Deasphalting and Extracting Hydrocarbon Oils
US 08658030 B2, Feb. 25, 2014, Inorganic, John Aibangbee Osaheni et al. / General Electric Company (Niskayuna, US)
A process for deasphalting and extracting a hydrocarbon oil comprising providing…

Systems and Methods for Residue Upgrading
US 08608942 B2, Dec. 17, 2013, Deasphalting, Anand Subramanian et al. / Kellogg Brown & Root LLC (Houston, US)
A method for processing hydrocarbons, comprising:…

Process for Removing Heavy Polynuclear Aromatic Compounds From a Hydroprocessed Stream
US 08574425 B2, Nov. 5, 2013, Only selected fractions of product or feed are contacted, Daniel J. Breitenfeldt et al. / UOP LLC (Des Plaines, US)
A process for removing HPNA's from a hydroprocessed stream comprising:…

Fibrous Substrate-Based Hydroprocessing Catalysts and Associated Methods
US 08518242 B2, Aug. 27, 2013, With group III metal, rare earth metal, or metal oxide, Antoine Negiz et al. / UOP LLC (Des Plaines, US)
A method for hydroprocessing a feedstock, the method comprising contacting…

Synthesis of Acidic Silica to Upgrade Heavy Feeds
US 08480881 B2, July 9, 2013, With hydrogen, Jason Parsons et al. / Board of Regents, The University of Texas System (Austin, US)
A method of treating a sulfur-containing hydrocarbon heavy feed comprising…

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